Linux Community Magazine

Partitions created in the hard drive enable you to install different operating systems. A partition table is positioned at the first sector (cylinder 0, head 0 and sector 1, Master Boot Record) of every hard drive. This table contains the information about locations and sizes on the hard drive. Corruption in a partition table can occur due to improper system shutdown, file system corruption, software bugs and more. Once the partition table is corrupted, the user may not be able to boot a particular operating system. Furthermore, the data saved in the unbootable partition becomes inaccessible. In such situations, you need to restore the data from the latest backup. To recover the data completely, in case of no backup availability, you need to use effective Linux Data Recovery application. To perform dual boot on the computer system, the user installs two operating systems (Windows Vista and Linux). The user encounters the below error message when he attempts to boot the Lin ux operating syste:Partition table invalid or corrupt This is not goodHowever, when the user attempts to start Windows Vista operating system, he can easily do so. The above error message mainly appears when the sanity checks on the integrity of the partition table fail. After the above error message appears, the data saved in that particular hard drive partition (where Linux is installed) becomes inaccessible. Resolution:To resolve the above error and access the partition data, you need to check the partition table by running FDISK command in Linux. You need to make sure that the at least one of the partitions has been marked as active. However, if there is more than one partition marked as active, then you need to remove that active flag from either of those partitions. If the above measure fails to perform and the user is still not able to access the partition data, then he needs to reinstall Linux on that partition. Reinstalling Linux will delete all the previously saved data from the hard drive partition. To recover the lost data, the user needs to use powerful Linux Recovery software. Such Data Recovery Linux applications employ advanced and high-end scanning methods to recover the lost data. With interactive user-interface, these utilities are easy to understand. A world-wide trusted, effective and advanced application that fulfills all the requirements of being the finest Linux Recovery application is Stellar Phoenix Linux Data Recovery. This read only Linux Recovery application completely recovers and restores data from the lost or deleted logical partitions. It supports all the Linux file systems including Ext2, Ext3 and ReiserFS. This Linux Recovery utility is compatible with Windows Vista, 2003, XP and 2000.

We all know about website appearing in front of our monitor while surfing the Internet but do you know that there are different systems for websites. One of the systems for websites is the Linux system. The system that we are referring to now is the OS (operating system). So, what do we know about the website system and why a Linux operating system.

For those who are actively engaged in the world of websites, they sometimes go by the name of webmasters. A Linux web hosting is a system that is appropriate for them as it be very compatible with open-source programming languages like Perl, PHP and Phython. By using a Linux, you can synchronize with open source nature that makes Linux hosting very good. Plus, this sort of hosting is affordable as well. So, more people will be able to use it. With it, you can use specials tools because Linux server is formed to let the users build a website according to their need.

As far as security is concern, Linux web hosting is known for its security values because it really has a secured which is not the network server. So, you can have plan that it can protect you from viruses, intrusion or worm from a third party. You can also assume better performance of your site because the security is very strong. In such case, youll be unlikely to see any downtime happening in your website.

Initially, Linux operating system was very complex. Over the years, it has evolved and now, even new webmaster can use it. Unlike earlier days when it was only used by IT professionals, Linux system is now widely being use and the demand of it has increased amazingly. Like mentioned above, Linux system today is user-friendly and can be used by anyone. Even IT professionals are surprised by this sudden change. They experience better control and stableness in the Linux system. So, Linux is no longer for big companies.

As time goes by, there are several variations with the Linux web hosting. The system still has its capability that permits you to run multi process at one time hassle free. With this type of assurance and stability, this operating system can be use for any range of web hosting purposes. So, the Linux reseller web hosting will definitely work well for any of your web hosting requirement. With its added feature of being cheaper, you still can get top class performance for any task at hand.

Canuck Web Hosting is dedicated to provide Linux website hosting and Linux reseller web hosting at most competitive price as per your needs. Whether you are looking for shared web hosting or managed web hosting, Canuck is the right choice for you.

In Linux operating system, the superblock stores important information about the files, folders, inode tables, block group size, disk block map and file system. Corruption in superblock primarily occurs due to file system damage, metadata structure malfunctioning, software bugs and more. Two major consequences of the corrupted superblock are unbootable system and inaccessible data. In such situations, you need to restore the data from the latest backup. However, in case of absence of an updated backup, you need to use powerful Linux Data Recovery software.As a practical scenario, you moved all your music files to a Linux volume. When you attempt to boot your Linux hard drive, you encounter the below error message:Couldn't find valid filesystem superblockdumpe2fs: Attempt to read block from filesystem resulted in a short read while trying to open /dev/hdd1Running FSCK -f on /dev/hdd gives another error message:Couldn't find ext2 superblock, trying backup blocks...fsck.ext3: Bad magic number in super-block while trying to open /dev/hddAll the music files become inaccessible after the occurrence of above error message. Cause:The above error message primarily occurs because of superblock corruption. Resolution:To troubleshoot and resolve the above problem, you will need to take these steps: Run the Linux Rescue CD and try to boot the system. Now you need to type fdisk l to list all disks and volumes. Boot the system by using an alternate superblock. However, if the above solutions fall short of resolving the above problem, you should reinstall Linux operating system. In such situations, all the data from your hard drive volume gets erased. To systematically recover and restore data from formatted Linux hard drive volume, you need to opt for powerful Linux Recovery software.Such Linux Recovery tools do complete scan and recovery of the affected volume by incorporating effective scanning methods. These recovery utilities recover and restore data a fter issues like superblock corruption, group descriptors faults and inode table damage. With highly graphical documentation, these tools are self-explanatory without any prior technical knowledge. They serve as user-friendly utilities due to their largely automated recovery procedures and simple graphical screens.Stellar Phoenix Linux Data Recovery is the foremost Linux Recovery application. It is compatible with Ext2, Ext3 and ReiserFS file system based Linux volumes. This read only Data Recovery Linux utility gets installed on Windows (Vista, XP, 2003 and 2000) and the affected Linux drive is connected as slave.

In Linux and UNIX operating systems, daemon is the computer program that runs in the background other than direct control of a user. You can use these daemons to configure your hardware (like devfsd) and perform tasks like scheduled run of cron in your Linux system. But sometimes, these programs fail to start while booting the Linux system. It can occur due to certain inconsistencies or corruption issues in the file system. In such situations, you need to use a recent and valid data backup to restore the data. However, if the data backup fails to provide the required results, efficient Linux Data Recovery applications can be used to recover the lost files. Consider a scenario, you try to boot Linux system and daemons fail to start. Additionally, when you reboot the system, you get a GRUB error message. When you use the boot disk to mount your root partition, it fails. CauseAs described above, if root partitions file system suffers corruption, the daemons may fail to start at bootup. It can occur if any of the metadata structures like superblock, inode etc. is damaged due to user errors like unexpected system shutdown, incorrect use of commands and more. Solution You can follow these steps to solve this issue: You can run the fsck command to diagnose and repair file system issues of hard disks root partition. The fsck is a command-line utility that can fix various issues of file system corruption. If you find errors that fsck cant fix and still observe the same issues, you need to reformat the hard disk and restore the lost data from a recent data backup. A format operation erases all the data from the selected Linux partition or volume. But, if you do not have a valid data backup, you need to scan your hard disk using Linux Recovery software to recover the lost or inaccessible files. Linux Data Recovery applications are specially designed to scan drives affected from logical data loss. These software can locate the missing information and t hen safely restore it. You will find such Data Recovery Linux tools with user-friendly interface plus remarkably fine recovery capabilities. Stellar Phoenix Linux Data Recovery is an effective Linux Recovery solution. The application supports Ext2, Ext3 and ReiserFS file systems. It is compatible with most of the Linux distributions like RedHat, TurboLinux, Slackware etc. It gets installed on Windows (Windows Vista, XP, 2003 and 2000) and the affected Linux hard drive should be connected as slave.

In Linux operating system, fsck (file system check) is a command-line utility that allows you to check file system and hard drive integrity. Using this tool, you can even fix some minor errors of file system. Generally, it runs automatically during system boot when Linux detects that the file system is not in consistent state, indicating improper system shutdown like power loss or system crash. However, if you run fsck tool on physical volume, you may come across some odd error messages. The errors prevent you from accessing your data and lead to data loss. At this point, you need to use Linux Data Recovery solutions to extract lost data.

When you get such error messages, experts suggest to use the 'pacman' utility for upgrading your Linux kernel and reboot the system for finalizing this operation.

Pacman is an application of Linux operating system, which is used for managing other applications. This tool uses simple files in form of packages and organizes the text-based databases. This is helpful in adding, deleting, and upgrading the packages in Linux computer.

After completion of kernel up-gradation process, if you try to restart the system, system does not boot up. It may stuck on the boot screen. Despite of loading the GRUB (Grand Unified Boot Loader) and starting, the system just display "loading GRUB" message.

In such cases, if you boot the system using floppy, you may get the below error message:

"ERROR: (device hda1): XT_GETPAGE: xtree page corrupt ERROR: (device hda1): XT_GETPAGE: xtree page corrupt"

Subsequent to above error message, if you run fsck tool, the following error occurs:

"Errors detected in Primary File/Directory Allocation Table.File system object FF65726 linked as: /var/run/random-seed File claims cross linked block(s). Cannot repair FF65726."

Cause

This problem is caused by corruption to GRUB or Linux file system. In such cases, hard drive formatting is required, which removes all the data from hard drive. To recover lost data, Data Recovery Linux is required.

You can recover lost data using Data Recovery Linux applications. These are third-party applications, which are capable of methodically scanning the entire storage media and extract lost data from it. The Linux Recovery Software have simple and self-descriptive rich graphical user interface to provide ease of use. With read-only and non-destructive conduct, the applications are safe to use.

Stellar Phoenix Linux data Recovery is the best ever made tool for quick and safe recovery of lost Linux data. It recovers data from Ext4, Ext3, Ext2, FAT32, and FAT16 file system volumes. The software works well with all major distributions of Linux operating system.

File system is the most critical data structure of Linux operating system, which is responsible for organizing data on the hard drive. It ensures quick and easy accessing of your data from the disk. Linux uses file system entries to locate files on the hard drive and access them. But, in some cases, the Linux file system become read-only and you can not access data from your system. The system even refuse to boot up and you come across data loss scenarios. To retrieve lost data in such cases, Linux Data Recovery is required.

In a practical scenario, you may encounter the following error message on your Linux computer that is dual-boot with Windows operating system:

"Read-only file system"

The above error message occurs while mounting Linux partition. After this error message, you can not write or edit data on the hard drive. At the same time, your Linux system may stop responding and you need to do hard reboot.

This behavior of Linux operating system creates mayhem for you and your most valuable assets- data. It might create a thought in your mind that if you need to perform Linux Recovery or not. In order to find out the possibility of data recovery, you need to consider exact cause of this problem. The above issue may occur due to any of the below reasons-

Disk failure

File system corruption

Wrong unlock addresses for the LPC flash chip

If the hard drive is failed, file system is mounted in the read-only mode to prevent further damage to your system. To detect and fix the problem, try out following things-

Check file system errors. If you can not unmount the file system, force the file system check on next system boot. If you find any error, hard drive formatting and file system rebuilding is required.

Run fsck command-line utility on the failed Linux hard drive. It detects and repairs minor file system errors.

If you format the hard drive, all of your critical data is removed from the drive. In order to retrieve lost data in such cases, Linux Recovery solutions are required.

Recovery is best possible with the help of powerful and advanced Linux Data Recovery applications. The software work in all cases of logical data loss. With read-only conduct and rich graphical user interface, the applications are completely safe and easy to use.

Stellar Phoenix Linux Data Recovery is the most advanced and efficient tool for assured recovery. It recovers data from Ext4, Ext3, Ext2, FAT32, and FAT16 file system volumes. The software is compatible with all major distributions of Linux operating system including Red Hat, SUSE, Fedora, and Debian.

The Linux file systems are extremely powerful and they work great, particularly the Ext3 file system. It is an extremely robust and mature file system. The file system remains consistent even after a system crash or unexpected power failure. In such cases, you need not to perform long hard drive checks for repairing the file system. There is no possibility of disk fragmentation and a number of more advanced feature and direct deletion of files is one among them. When you delete a file, it is not moved to trash and you do not encounter any message box. But this feature increases the chances of accidental deletion and require Linux Data Recovery if you remove any significant file.

It happens to almost every Linux user sooner or later, just after pressing the Enter key, you realize the mistake, but it's so late. You have deleted a critical file from your Linux hard drive for which you do not have backup. Or may be the backup is not updated or damaged. It may create panic situations for most of the users, but you should keep in mind that files are folders are never deleted physically from the hard drive.

After you delete the file or directory, it remains physically intact until it is being overwritten by any other file or directory. Thus, you need to immediately remount the hard drive as read-only. There are various methods of perform Data Recovery Linux automatically or manually. Most of the computer operating systems has some or the other utilities to retrieve deleted files.

In Ext3 file system, you can use Ext3grep utility to retrieve deleted files from the Linux hard drive. It is actually a Linux utility, which is able to retrieve completely deleted files from Ext3 file system volumes. Using this utility is completely safe as it does not overwrite data on the disk.

Although, the Ext3grep is a quite significant and useful utility to recover lost Linux data, but it has some disadvantages as well. This tool can not recover files that are larger than 2 GB in size and can not retrieve files that are deleted due to any other reason.

In these cases, Linux Data Recovery applications come for your rescue. These are effective third party utilities, which allow you to perform Linux Recovery on your own. With read-only and non-destructive conduct, the applications are completely safe to use.

Stellar Phoenix Linux Data Recovery is the most efficient solution for all Linux data loss situations. It recovers data from Ext4, Ext3, Ext2, FAT32, FAT16, and FAT12 file system volumes. The software works with all major distributions of Linux operating system including Mandriva, SUSE, Red Hat, Fedora, and Debian.

Modern distributions of Linux operating systems use UUID (Universally Unique Identifier) to uniquely identify hard drive or other data storage devices, in place of the conventional block names like /dev/sdb and /dev/hda1. It is due to the fact that UUID is never modified, even if the hard drive is switched. It is stable as compared to traditional methods, and prevents system failure and need of Linux Data Recovery solutions.

UUID is a 128-bit string that is used for making the Linux hard disk management simple. If you look at /etc/fstab file in your Linux computer, you find the entry in the following format, in place of the familiar hard drive designation:

UUID=62fa5eac-3df4-448d-a576-916dd5b432f2

In comparison to the traditional hard drive identification techniques, UUID is quite easy and reliable. For instance, in the traditional Linux systems, when you try to insert a new hard drive in a system that already has two hard drives, the drive is inserted between existing drives. At this point, 'mount' command attempts to mount the newly inserted drives as home.

In such situation, you need to log on as a single user for resolving the problem. However, when you log on, it gives you some error message and in the worst case scenario, you may encounter kernel panic. You can fix this issue using UUID.

UUID creates a unique entry for each hard disk volume in the Linux file system tree. Using UUID offers easy management of your Linux hard disks and creates less complication while adding or removing the disk.

Although, UUID is quite useful and it provides various advanced features, but it also has some faults. Sometimes, you may encounter the below error message when you attempt to access a UUID based Linux hard drive:

"Fsck 1.40.8 (13-Mar-200fsck.ext3: Unable to resolve 'UUID=d8533154-cef1-4cce-a823-9f3f74aab65b'"

After the above error message, you can not access the particular hard drive. All the data stored on your hard drive become inaccessible and you come across critical data loss. At this point, Linux Recovery Software come for your rescue.

The applications perform absolute Data recovery linux in most of the logical data loss situations, using advanced scanning algorithms. These tools enable you to perform Linux Recovery on your own as they have self-descriptive and simple graphical user interface. With read-only and non-destructive behavior, the applications are completely safe to use.

Stellar Phoenix Linux Data Recovery is the most comprehensive application for perfect recovery of all lost data. The software is compatible with all Linux distributions including SUSE, Debian, Red Hat, and Fedora. It recovers lost data from Ext4, Ext3, Ext2, FAT32, FAT16, and FAT12 file system volumes.

Think back to the first time you ever heard of the rise of the Linux OS. I find my self constantly drawn back to the subject of the rise of the Linux OS. While it is becoming a hot topic for debate, several of todays most brilliant minds seem incapable of recognising its increasing relevance to understanding future generations. The juxtapositioning of the rise of the Linux OS with fundamental economic, social and political strategic conflict draws criticism from the easily lead, whom I can say no more about due to legal restrictions. Though I would rather be in bed I will now examine the primary causes of the rise of the Linux OS.

Social Factors

Society is our own everyday reality. The immortal and indispensable phrase 'honesty is the best policy' [1] shead new light on the rise of the Linux OS, allowing man to take it by the hand and understand its momentum. A child's approach to the rise of the Linux OS raises the question 'why?'

Special care must be taken when analysing such a delicate subject. On the other hand anyone that disagrees with me is an idiot. It is intrinsically linked to adolescent inner acclimatisation.

Economic Factors

Economics has been defined as 'I'll scratch your back if you scratch mine.' To my learned ear that sounds like two people with itchy backs. We shall examine the Fish-Out-Of-Water model, as is standard in this case.

Indisputably there is a link. How can this be explained? My personal view is that oil prices will continue to follow the rise of the Linux OS for the foreseeable future. The financial press seems unable to make up its mind on these issues which unsettles investors.

Political Factors

Machiavellian politics is rife. Are our leaders justified in pursuing and maintaining political power? Contrasting the numerous political activists campaigning for the interests of the rise of the Linux OS can be like looking at the rise of the Linux OS and ones own image of themselves.

Take a moment to consider the words of jazz singer Xaviera Woodpecker 'I don't believe in ghosts, but I do believe in democracy.' [2] Considered by many to be one of the 'Founding Fathers' of the rise of the Linux OS, his words cannot be over-looked. Both spectacular failure and unequaled political accomplishment may be accredited to the rise of the Linux OS.

One of the great ironies of this age is the rise of the Linux OS. Isn't it ironic, don't you think?

Conclusion

We can conclude that the the rise of the Linux OS has played a large part in the development of man in the 20th Century and its influence remains strong. It collaborates successfully, it stimulates and is always fashionably late.

Here with the final word is Hollywood's Britney Cruise: 'I demand the rise of the Linux OS, nothing more nothing less.'

Read all about the Linux OS on your iPhone at

Computers have been around for some years now and almost every thing is computerized and many people are making a lot of money out of it. Most of the code written aren't open source because they don't want to show their codes off but there are other companies such as Linux which has been producing a lot of open source code. Linux because of this feature has become very famous. Almost half of the computers round the globe use Linux operating systems as they are very secure and are easy for up gradation. Most of the servers around the globe run on the Linux operating system.

This shows the reliability that Linux has. Linux has been promoting a lot of educational activities through various certification programs. One such certification program of Linux is the Linux+ certification. The Linux+ certification exam is vendor neutral and paves way for a person to attend the future Linux exams such as the famous Linux red hat. It requires a person to have at least 6 months of work experience in Linux language and also requires a person to have the A+ certification and network certification. A lot of companies around the globe require Linux professionals and for this purpose the certification attains greater importance.

One of the ways to clear the exam is to keep practicing the installation, configuration, diagnosing and trouble shooting of Linux in various systems. Some of the big names of the IT industry such a IBM,HP and also Intel recognize this certification and are always on the look out for professionals with this certification. The exam mainly consists of the following contents. It has Linux planning, implementation, Installation, configuration, administration, system maintenance, trouble shooting, installing mainframe hardware, diagnosing and trouble shooting. The questions are distributed based on these topics and the marks are disbursed among these topics. The exam requires good understanding of the concepts and their application.

Are you facing "Read-only file system" error while booting your Linux computer? Does your system refuse to boot up in dual-boot configuration with Microsoft Windows operating system? When you encounter this behavior, system can not boot up and your data becomes inaccessible. At the same time, system may stop responding and you need to perform hard reboot. This overall behavior leads to significant data loss on your Linux system and need Linux Data Recovery to be sorted out.

In order to try fixing this issue on your Linux computer, identify the root cause of this problem. You may come across such circumstances due to any of the below reasons:

Damaged or corrupted file system

Improper unlock addresses for the LPC (Low Pin Count) flash chip

Hard drive failure

Linux automatically re-mounts the file system as read-only, if a hard drive failure takes place. In order to detect the affected system component and fix it, go through the underwritten steps:

To check error, integrity, and consistency of file system, unmount it first. If you can not unmount the file system, being root file system, force file system check at next reboot. If you find that file system is corrupted, hard drive formatting is required to rebuild or replace the damaged file system.

Run fsck command-line utility on the affected Linux hard drive. It is an in-built tool of Linux operating system, which lets you repair a number of issues with inode structure, data blocks, directory structures and more.

If hard drive failure is the problem, format hard drive, reinstall operating system, and restore data from the most recent backup.

Formatting is the process of creating a new copy of all the hard drive data structures, including file system. It removes every type of errors from the hard drive and make it as a new drive, deleting all the data, applications, and even operating system from it.

This process causes severe data loss, if the backup is not in place. In such conditions, Linux Recovery come for your rescue. You can carry out safe, quick, and easy Data Recovery Linux through third-party recovery applications.

Such tools are known as Linux Recovery Software. They use advanced scanning techniques to perform thorough scan of data loss affected hard drive and carry out absolute recovery in most of the logical data loss situations.

Stellar Phoenix Linux Data Recovery is the most effective and powerful application to retrieve lost Linux data. It recovers data from Ext4, Ext3, Ext2, FAT12, FAT16, and FAT32 file system volumes. The software works well with all major distributions of Linux operating system, including Red Hat, SUSE, Ubuntu, and Fedora.

Are you resizing your Linux hard drive partitions using Gparted utility? Create an absolute backup of your valuable data before your proceed. Gparted provides you advanced and easy methods to perform a number of operations on your Linux volumes. However, in some cases, re-sizing the partition with Gparted utility can become very problematic. It may corrupt the volumes and cause critical data loss situations. In order to recover lost data in such circumstances, Linux Data Recovery becomes need of hour.

Gparted is an inbuilt tool in Linux operating system, which enables you to create, resize, deleted, copy, move, or check hard drive partitions, and file systems on partitions. It also creates partition table on hard drive and enables/disables the partition flags like hidden and boot. It is helpful for reorganizing disk usage, creating space for new OS, mirroring one volume with another, and copying the data stored on hard drive.

Sometimes, while resizing the Linux hard drive partitions through Gparted tool, the process may gets terminated with read/write errors. After this alarming incident, hard drive doesn't mount at all and gives you further errors.

At this point, if you run the fsck utility after restarting the problem remains intact. Furthermore, you encounter further error messages. The situations keep getting more and more serious at every attempt of solving this problem. Linux superblock may get damaged, and give you the indication of file system corruption.

The problem can be indicated by various error messages, such as:

"Superblock corrupted, run with -b 32768"

Some warning messages may also occur, which indicates the the device is busy and it cannot be accessed.

Redundant copies of the superblock are maintained by Linux file system. You can fix this issue by using any of such copies. You can search alternative superblock using "mkfs -n" command.

However, if you cannot find a superblock that is free from corruption, you need to format the hard drive and reinstall operating system. Although, this method can fix up the problem, but also removes all the data from hard drive and creates need of Data Recovery Linux.

You can recover Linux data with the help of third-party Linux Data Recovery software. The applications enable you to perform Linux data Recovery on your own as they have simple graphical user interface.

Stellar Phoenix Linux Data Recovery is the most advanced and widely used application to perform absolute recovery of lost Linux data. It works well with all major distributions of Linux operating system, such as Red Hat, Debian, SUSE, Fedora, and Ubuntu. The software recovers lost data from Ext4, Ext3, Ext2, FAT32, VFAT, FAT16, and FAT12 file system volumes.

Ext3 is the most commonly used and stable file system of Linux operating system. This journaled Linux file system divides hard drive space into blocks. These blocks are managed in block groups. Every block group is defined by an individual data structure, which stores critical information, known as Group Block Descriptor. Every block group is assigned data structure to access it.

The data structure is also useful because it contains inode table, inode bitmap, and location information of block bitmap. The group descriptors are arranged sequentially and together create group descriptor table. In such situations, the block group descriptors get damaged and your system becomes inaccessible. It causes data loss and requires Linux Data Recovery if there is no backup in place.

When the Group Descriptors get damaged, the entire Linux file system is considered corrupt. Corruption is generally caused by unexpected system shutdown, internal system errors, virus infection, and other such cases. Since the group descriptors are damaged, Linux machine does not boot up and shows various error messages similar to the following one:

"EXT3-fs error: ext3_check_descriptors / group descriptors corrupted"

For every block group in Linux, group descriptor table is positioned immediately after the copy of superblock. Linux duplicates the group descriptors for every block group to avoid data loss and the need for Data Recovery Linux in case of file system corruption. Only the first copy of block group descriptors is used when system boots normally.

You can try repairing the damaged file system in such situations using fsck command-line utility. The fsck tool checks integrity of your Linux hard drive, finds errors on the drive, and tries to fix them. It mostly fixes minor file system errors. However, extensive damage can not be handled by fsck. In such situations, you need to replace the damaged file system with a new one.

A new file system can be created by formatting the hard drive and reinstalling the operating system. Formatting makes your hard drive new, removing all the errors, applications, operating system, and data. Although, it sorts out the problem, it also leads to severe data loss and you require Data Recovery Linux to get your data back.

Recovery can be done using advanced third-party tools, known as Ext3 Recovery software. These software employ advanced scanning algorithms to ensure absolute recovery in all data loss situations. With non-destructive behavior and interactive design, they are totally safe and simple to use.

Stellar Phoenix Linux Data Recovery software helps you to recover valuable Linux data from almost all types of popular storage media. The software recovers data from Ext4, Ext3, Ext2, FAT32, FAT16, and FAT12 file system volumes. It works well with all major distributions of Linux operating system, such as Red Hat, SUSE, Debian, Mandriva, and Fedora.

Booting errors are very common in Linux operating system, which makes your system unbootable and unusable. The errors prevent your system from booting and render it totally inaccessible. They prove to be a big threat to your precious data. Such errors usually occur after unexpected system shutdown and hard drive data structure corruption.

Losing data from hard drive in such situations creates big problems for your business. So, you need to restore data from the latest backup to prevent data loss. However, in case backup is not updated or available, Linux Recovery solutions come to your help.

When you face boot errors, your Linux system refuses to boot properly. There are various types of boot errors, depending upon the type and cause of failure. One such error is SCSI CRC error. You may come across the below error message when your Linux operating system loads:

"Creating Root Device

mounting root filesystem

(scsi:0:0:0:0) CRC error during data-in phase

(scsi:0:0:0:0) CRC error in intermediate CRC packet

scsi: aborting command due to timeout: pid 0, scsi 0, channel 0, id 0, lun 0 read (10)......"

The above error halts Linux boot process, making your hard drive inaccessible. To retrieve lost data in such cases, identify the problem and perform Data Recovery Linux by resolving it.

Cause

On the first appearance, this issue seems to be associated with hardware problems, but this is not the case. You may face this behavior due to any of the below reasons:

* Damaged or missing /boot directory from Linux operating system installation.

* File system error or corruption.

* Missing or corrupted initrd.

/boot directory is a major component of Linux operating system, which contains critical information about booting parameters and process. While initrd is a temporary data structure, which makes preparations before mounting of root file system.

Resolution

Use Rescue CD of Linux operating system to overcome this problem by restoring damaged /boot directory and initrd. When it fails, go for Data Recovery Linux software to retrieve lost data.

The Linux Data Recovery applications are able to scan damaged Linux hard drive and extract all lost data from it. They have read-only conduct on the drive to ensure safe recovery, without modifying original data on the disk.

Stellar Phoenix Linux Data Recovery is the most comprehensive and advanced utility to ensures absolute recovery of lost data. The software works well with all major distributions of Linux operating systems, such as SUSE, Debian, Red Hat, Ubuntu, and Fedora. It recovers data from Ext4, Ext3, Ext2, FAT32, FAT16, and FAT12 file system volumes.

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In the event you may be pleased with your new computer that was purchased lately at a great price for its operation and configuration, I am afraid you'll be thrilled to obtain the fantastic PS3, which is made up of 8 CPU cores, which has surpassed the outstanding capacity with two cores.Get A Duplicate Click on right herePossibly you don't realize that the positive aspects from the PS3 is out of the creativity. Almost certainly also probably the most preferred residence computer on this area cannot match. We really should not miss this chance of producing utilization of this wonderful home. And now we can get assist from Linux, which demands making utilization of Linux for PS3 installer to create Linux secure for that unique versions.It's not challenging to alter your Pc straight into a larger plan by several other versions with the functioning approaches of Linux could be set up, for instance, Ubuntu and Kubuntu. But we suggest Yellow Puppy Linux simply because it obtaine d permission from Sony. Without doubt that we will take pleasure in the comfort proper following installation of Linux for PS3 Windows on PS3. We can search web pages in the PS3 also plays video games which are most acquainted elements of amusement at computer.Grab A Copy Click right hereMoreover, the whole plan is operated, so we are allowed to uncover movies, pay interest to new music and run other software, applications who're incorporated to the standard desktop PCs. A level really should certainly be conscious the PS3 isn't omniscient allow any Pc application. But we can make the technique satisfies our needs and freely make use of Workplace software program, which can be indispensable for operate.As for your emulator properties, Windows operating method permitted to get installed by Linux. So lots of capabilities might be utilized together with your PS3 becomes multifunctional. Normally talking, we are able to get instant entry to the main product that may unleash the energy of the PS3, video games and operate Windows apps, and play all file formats.

In recent years, the mobile and internet technologies have shown prominent growth across the globe. And therefore, in order to fulfill variety of needs at both individual and enterprise level the demand of mobile applications is increasing day by day. At present, mobile application development has become one of the most prominent services that are being offered by mobile apps development companies. Since its inception, Android has shown tremendous growth and has been considered one of the most prominent technology platforms available for mobile apps development. In general terms, Android is an open source operating system that is based upon Linux and has been developed by Google and Open Handset Alliance (a pool of 84 software, hardware and telecommunication companies). The Android is based upon Linux Kernel, middleware, libraries and APIs that are written in C programming language. And, the application software runs on application framework that includes Java compatible l ibraries that are based upon Apache Harmony. Generally applications are developed with Java language using Android SDK (Software Development Kit) Developers write code in a customized version of Java and can develop third party applications that can be run on Android based mobile phone / smart-phone or devises. Apart from this, other mobile apps development tools are also available including Native Development Kit or some extensions in C or C++. Android provides variety of features and benefits for Android application development. It has been considered one of the most flexible development platforms used for mobile apps development. Since, it is an open source mobile platform that is based upon Linux therefore; it provides wide scope of customization of mobile apps according to requirement. It consists of large collection of inbuilt libraries including 2D graphics library, 3D graphics library, VGA and supports all major audio, video and still media formats in order to develo p handset layouts and rich applications. It provides various tools that are inbuilt and help in running, debugging and testing various types of applications. It supports all major internet and data connectivity platforms including Bluetooth, GSM, EDGE, IDEN, Wi-Fi etc. A lightweight database named, SQLite is used for data storage and restoration. Because it provides a flexible and multitasking environment for development therefore, developers can have more control over application's appearance. Further to this, it doesn't differentiate the third-party applications and phone's core applications and therefore it provides wider scope of development. The Android operating system could be used on various devices such as mobile phones, smart-phones, net-books, tablet computers etc. In order to have wider reach to its users, there is an online store is available named Android Market developed by Google through which, one can browse and download various applications published by man y third-party developers. With help of Android mobile apps development, applications could be developed for many verticals of different needs ranging from business, entertainment and gaming , finance, marketing and advertising, social networking, healthcare, utility, travel and lifestyle, multimedia, CRM etc. targeting all major industries.

The increasing penetration of multi-featured smart-phones and different types of individual and business requirements are few factors that can be considered as a driving force for Android based application development. In coming days, certainly the offshore Android apps development is going to see much higher growth with more advancement in features and technology.

Introduction on Web Hosting: A web hosting service is a type of Internet hosting service that allows individuals and organizations to provide their own websites accessible via the World Wide Web. Web hosts are companies or individual those provide space on a server they own for use by their clients as well as providing Internet connectivity, typically in a data center. Service scope: The scopes of hosting services are very wide. Web page hosting is generally sufficient only for personal web pages. As the in the question of complex sites, this calls for a more comprehensive package that provides database support and application development platforms like PHP, Java, and ASP.NET that facilitates customers installing scripts for applications like forums and content management somewhat like e-commerce for which SSL is also required. The web hosts may also provide a Web interface control panel (e.g. cPanel or Hosting Controller) for managing the Web server, installing scripts an d other services like e-mail. Obtaining hosting, Web hosting is often provided as part of a general Internet access plan; there are many free and paid providers offering these services. Such considerations include database server software, scripting software, and operating system. Most hosting providers provide Linux-based web hosting which offers a wide range of different software. A typical configuration for a Linux server is the LAMP platform: Linux, Apache, My SQL, and PHP. Web Hosting in Pakistan: Pakistan is also making its mark in the web hosting business, many companies and individuals host web sites of not only in its own country but also other Asian countries and other countries in American and European continents. The Pakistani web hosts also offer other services like SEO (Search Engine Optimization), email-marketing, web-site evaluation and banner evaluation and mini site development at different prices and rates depending on the web-site to be hosted. Web Hostin g Provider: Your business name] also provide web hosting services for personal web pages and complex company websites for free. A typical configuration for a Linux server is the LAMP platform: Linux, Apache, My SQL, and PHP. Web Hosting in Pakistan: Pakistan is also making its mark in the web hosting business, many companies and individuals host web sites of not only in its own country but also other Asian countries and other countries in American and European continents. We provide 20 MB space with 500 MB bandwidth which is a greatly considerable offer provided that the client should already be having its own domain, along with these We allow user at our host to create My Sql database, Sub domain, perform unlimited email forwarders, Domain Parking and Web static's to view the traffic flow. This offer package is beneficial personal and small business community interested to generate revenue through google adsense. We use most of the web hosting scripts from fantastic scripts which are like one click installation provided by the world famous developers, no programming experience required for that. When you join Google's Adsense program, Google will place Adsense ads on your site that are directly related to the topic that you are writing about. When a visitor clicks on one of the ads, you are paid for that click. The amount you are paid will depend on what the advertiser is paying for that ad and only Google knows that. The more traffic you get to your site, and the higher your click through rate (CTR), the more money you can earn.

I've always preferred to make money constantly even if the project is only half done or in progress. I find it gives me incentive to keep going.

Learn Ethical Hacking, Learn Mobile Hacking, Learn Wifi Hacking, Hacking Server and Firewall Hacking, Linux Hacking and more Information Security Courses.

Make Your career in IT100% Job Placement:Recg. Courses & Content:Certified Trainer, Recg. Certification, 95% Practical based training.

Learn Ethical Hacking, Learn Mobile Hacking, Learn Wifi Hacking, Learn Firewall and Servers, Linux Hacking, Learn PHP, Learn C, Learn C++, Learn C#, learn.asp,.net, java, Learn Oracle, Ruby On Rails, Learn SEO, Learn Internet Marketing, Learn Online Marketing, Learn Online Trading, Learn Robotics & More Recg. Information Security Courses.

hacking workshops, hacking boot camps, hacking seminar, mobile hacking workshops and seminars,

To download our course module please click here: /courses.html

Fore More Info please visit at:international site : indian site :

Email:

Mobile: 0-9891307007 / 0-9891773445( Mr.Pardeep Kumar )

Learn Ethical Hacking, Learn Mobile Hacking, Learn Wifi Hacking, Hacking Server and Firewall Hacking, Linux Hacking and more Information Security Courses.

Course Duration: 50 Hours

Pre-requisite: Basic Knowledge of Computers and Internet

Course Module For BCE(Bytec0de cyber Expert v2.2)

*Introduction to networking *Lan and Wan Concepts *All Necessary Network secrets

PART 1 - Introduction to Ethical Hacking.PART 2 - Footprinting & Scanning.PART 3 - Enumeration.PART 4 - System Hacking.PART 5 - Trojans & Backdoors.PART 6 - Sniffers.PART 7 - Denial of Service.PART 8 - Social Engineering.PART 9 - Session Hijacking.PART 10 - Yahoo tricksPART 11 - SEO tricksPART 12 - Phishing AttacksPART 13 - Black Hat UnderGround stuff(Trainer's Secret)PART 14 - Hacking WebServers.PART 15 - Web Application Vulnerabilities.PART 16 - Web-based Password Cracking Techniques.PART 17 - SQL Injection.PART 18 - Hacking Wireless Networks.PART 19 - Virus and Worms.PART 20 - Evading IDS Firewall and Honeypot.PART 21 - Buffer Overflow.PART 22 - Cryptography.PART 23 - Penetration Testing.PART 24 - Assembly Language Basics.PART 25 - Reverse Engineering Basics.PART 26 - Email Hacking.PART 27 - Malicious Hacking(Trainer's Secret)PART 27 - Cyber Forensics Basics.PART 26 - Revision/Doubt Session.

Course Fee:

Distance Learning/Online: INR 4000.

Regular/Classroom Based: INR 9000.

After Completing the Course:

You will be working as:Sr. Data Security Expert, Penetration Tester,Cyber Security specialist

What we are offering in the course kit:

Classroom Training or Distance Learning Training,Tools and Software Kit,Hacking Tools CD,Courseware (Hardcopy of Reference Guide),Ethical Hacking Examination - 1 Attempt.Bytec0de cyber expert v2.2

Website: ( International Site )Website: ( Indian Site )Email: Mobile: 0-9891307007 / 0-9891773445 ( Mr. Pardeep )New Delhi

We are also providing the Ethical Hacking Workshops, Robotics Workshops, Mobile Hacking Workshops And Boot Camps, Hacking Seminar.

We provide seminars/workshops/Boot Camps in various Information and knowledge Field.

* Ethical Hacking. * C, C++, C#,.Asp,.Net, Java. * PHP, MS SQL, MY SQL, Data Base. * SEO ( Search Engine Optimization ) * Internet & Online Marketing. * Online Trading & Marketing. * Financial Frauds Online. * Ruby On Rails. * Wifi Hacking. * Server & Firewall Security. * Robotics Basic & Advanced. * Cisco & Microsoft Training.

Byte Code Workshops Benifits:

* Free Certification. * No Registration Fees * Certified Content. * Certified Trainers. * Recognised Certification. * Free Tool Kits. * Free Books & CD's. * Free Audio & Video Tutorials. * Live Demonstration. * Live Projects. * Based On Practicals Only.

Done Workshops With:

* IIT(Indian Institute of Technology), Roorkee * IIT(Indian Institute of Technology), Mumbai * IIT(Indian Institute of technology), Delhi * RIT (Roorkee Institute of technology)Roorkee * SRM, University, Chennai * Indian School of mines(ISM), Dhanbad * Modern School, Barakhamba Road, Delhi * KLNCIT ( Madurai ) * Bengal college of Engineering ( Durgapur ) * Rajiv Gandhi Institute of Technology(RIT), Kottayam * B.S.Abdur Rahman University, Chennai * BITS, Pilani, * AKGEC (Ajay Kumar garg Eng. College ) * MNNIT Allahabad * NIT Jamshedpur * IIT Kanpur * HBTI Kanpur * Kalasalingam University, Tamilnadu * IIT Madras * Dehradun Institute of Technology * Maharashtra Institute of Technology, Pune * Amrita College, Coimbatore

Ethical Hacking Workshops, Robotics Workshops, Mobile Hacking Workshops And Boot Camps, Hacking Seminar, Workshops on Programming Languages, Workshops on internet Marketing, online marketing, workshops on ethical hacking, Mobile and communication hacking workshops etc.

For more info please visit at:International Site: Site: Contact Us @ 0-9891307007 / 0-9891773445 ( Mr. Pardeep Kumar )Email:

Learn Ethical Hacking, Learn Mobile Hacking, Learn Wifi Hacking, Hacking Server and Firewall Hacking, Linux Hacking and more Information Security Courses.

Make Your career in IT100% Job Placement:Recg. Courses & Content:Certified Trainer, Recg. Certification, 95% Practical based training.

Learn Ethical Hacking, Learn Mobile Hacking, Learn Wifi Hacking, Learn Firewall and Servers, Linux Hacking, Learn PHP, Learn C, Learn C++, Learn C#, learn.asp,.net, java, Learn Oracle, Ruby On Rails, Learn SEO, Learn Internet Marketing, Learn Online Marketing, Learn Online Trading, Learn Robotics & More Recg. Information Security Courses.

hacking workshops, hacking boot camps, hacking seminar, mobile hacking workshops and seminars,

To download our course module please click here: /courses.html

Fore More Info please visit at:international site : indian site :

Email:

Mobile: 0-9891307007 / 0-9891773445( Mr.Pardeep Kumar )

Learn Ethical Hacking, Learn Mobile Hacking, Learn Wifi Hacking, Hacking Server and Firewall Hacking, Linux Hacking and more Information Security Courses.

Mit dem Extensa 7630 bietet Acer ein zgiges Multimedia-Notebook an. Der mobile Rechner HP EliteBook 8540P Akku verfgt ber ein groes Display und eine leistungsstarke Grafikkarte. Auerdem bietet er eine grozgige HP EliteBook 8540W Akku Schnittstellen-Ausstattung.

Groes Display Damit Filme und Spiele optimal zur Geltung kommen und das Multimedia-Erlebnis mobil wird, liefert Acer das Extensa 7630 mit einem Akku hp 8530P 17 Zoll groen Bildschirm aus. Das Display verfgt ber eine matte Oberflche und bietet so auch bei ungnstigen Lichtverhltnissen eine akku sony VGP-BPS13A/B optimale Sicht. Maximal arbeitet der Bildschirm in WXGA+-Auflsung bei 1.440 x 900 Bildpunkten. Fr den grafischen Antrieb hp 550 akku sorgt eine NVIDIA GeForce 9600M GT-Grafikkarte, die auf 1.024 MB dedizierten Videospeicher zurckgreifen kann. Diese Mittelklasselsung zerrt krftig an der Akkuleistung, kann dafr aber auch aktuelle Games zumindest in mittleren Detailstufen problemlos hp 615 akku bewltigen. Wie es sich fr ein Multimedia-Notebook gehrt, ist am Gehuse des Extensa 7630 ein HDMI-Anschluss zu finden, der das hp compaq nx9420 akku Videosignal in bester Qualitt auf Flachbild-Fernseher, Beamer & Co. weiterleitet.

Viel Ausstattung Kommen die Multimedia-Daten ber das Netzwerk auf akku hp nx6315 das Extensa 7630, geht das ber den 10/100/1000-Ethernet-Port kabelgebunden mit einem sehr hohen Datendurchsatz. Auch drahtlos ist der mobile Rechner mit WLAN nach dem schnellen n-Standard zgig unterwegs. Die Erweiterung kann ber einen ExpressCard/54-Slot hp compaq nc6000 akku vorgenommen werden. Auerdem stehen fr den Anschluss externer Hardware vier USB 2.0-Schnittstellen zur Verfgung. Das hp compaq c700 akku verbaute 5-in-1-Kartenlesegert verarbeitet alle gngigen Speicherkartenformate, whrend die integrierte Akku dell 1310 0,3-Megapixel-Webcam unkomplizierte Videotelefonate ermglicht.

Solide Leistung Im Acer Extensa 7630 arbeitet ein Intel Core 2 Duo T6600-Prozessor. Die Zweikern-CPU bietet einen Takt von 2,2 GHz und eignet Dell xps m1730 akku sich fr ein breites Leistungsspektrum. Untersttzt wird sie von 4.096 MB Arbeitsspeicher. Betriebssystem, Programme und akku latitude d610 Multimedia-Sammlung finden auf einer SATA-Festplatte mit 500 GB Fassungsvermgen reichlich Platz. Auch ein Dell latitude d630 akku Multiformat-DVD-Brenner mit Double-Layer-Untersttzung ist als optisches Laufwerk an Bord.

Acer Extensa 5635

Zur Serie Extensa 5635 zhlen Business Notebooks der Einstiegsklasse. Die Rechner mit akku Dell studio 15 15,6-Zoll-Bildschirm bieten lediglich eine schwache Rechenleistung und eine unterdurchschnittliche Schnittstellenausstattung. ber akku Dell latitude d820 den Preis knnten die Systeme dennoch bei kleinen und mittleren Unternehmen punkten.

Doppelkern-CPU und diskrete Grafik als Option

Die Systeme der Serie Acer Extensa 5635 basieren auf Doppelkernprozessoren von Intel. In der von Acer separat gefhrten akku Dell latitude d830 Serie mit dem Zusatz Z rechnen Intel Pentiums (T4300). Rechner ohne Z im Namen verfgen ber die leistungsfhigeren CPUs Intel akku Dell 1000 Core 2 Duo (T5670, T6600). Der Arbeitsspeicher lsst sich auf vier Gigabyte aufrsten, modellabhngig kommt DDR2- oder DDR3-RAM Dell Vostro 1710 Akku zum Einsatz. Um grafische Berechnungen kmmert sich entweder die Chipsatzgrafik Intel GMA 4500MHD oder eine dedizierte Grafikkarte der Einsteigerklasse. Die NVIDIA GeForce G105M kann auf 512 Megabyte eigenes VRAM zugreifen. Als Monitor Akku Vostro 1700 dienen LED-beleuchtete Displays mit einer Diagonale von 15,6 Zoll. Alle Bildschirme stellen 1.399 x 768 Pixel dar. Auf ein glnzendes akku dell inspiron 1520 Acer CineCrystal knnen Anwender aber bei der Systemkonfiguration verzichten. Als Datenspeicher bietet Acer SATA-Festplatten ab 160 Gigabyte an. Zur w eiteren akku inspiron 1525 Ausstattung gehren "DVD Super-Multi DL"-Laufwerk fr optische Medien sowie 5-in-1-Kartenleser fr Flashspeicher. Eine Webcam ist als Option zu haben.

Magere Schnittstellenausstattung

Die Schnittstellenausstattung der Notebooks ist Dell latitude e4300 akku eher durchwachsen. Monitore lassen sich lediglich analog per VGA anbinden, eine Dockingstation lsst sich nicht anbinden. Fr weitere Peripherie stehen akku Dell studio 1535 lediglich drei USB-2.0-Ports bereit, Audioschnittstellen sind vorhanden. Die RJ45-Buchse kommt immerhin mit schnellen LANs bis zum Gigabit-Ethernet zurecht. Modellabhngig gehen die Rechner per IEEE 802.11b/g/n ins WLAN. Der Nahfunk Bluetooth 2.1+EDR wird als akku Dell 6400 Option angeboten.

Begrenzte Mobilitt

Mit 2,5 Kilogramm sind die Rechner der Reihe Acer Extensa 5635 noch recht gut zu tragen. Die akku Dell 1501 Grundflche misst 37 x 24,4 Zentimeter bei einer maximalen Dicke von 3,5 Zentimetern. Der sechszellige Akku soll die Notebooks fr bis zu Dell e1505 akku dreieinhalb Stunden mit Strom versorgen.

Windows ab Werk

Acer bietet die Rechner mit einem Microsoft Windows 7 Home Premium an, einige Modelle laufen auch unter Windows Vista Business oder Dell Inspiron E1405 Akku per Downgrade auf Windows XP Pro. Zur weiteren Softwareausstattung gehren verschiedene Systemtools fr Backup und akku r61 Recovery, die Abspielsoftware Corel WinDVD sowie das Brennwerkzeug NTI Media Maker.

Acer Extensa 5235

Zur Serie Extensa 5235 zhlen Business Notebooks der akku t61p Einstiegsklasse. Die Rechner mit 15,6-Zoll-Bildschirm bieten lediglich eine unterdurchschnittliche Rechenleistung und eine magere Schnittstellenausstattung. ber den Preis knnten die Systeme dennoch bei kleinen und mittleren Unternehmen akku t60 punkten.

Celeron-CPU und Chipsatzgrafik

Herz aller Rechner der Reihe Acer Extensa 5235 ist ein Intel Celeron Mobile mit der akku r60 Kennung 900. Das entspricht einem auf 2,2 Gigahertz getakteten Einkernprozessor. Untersttzt wird die CPU von der Chipsatzgrafik Intel GMA 4500M. IBM thinkpad r60e akku Als Anzeige bietet Acer zwei verschiedene 15,6-Zoll-TFTs an. Beide Displays lsen 1.366 x 768 Pixel auf, ein Bildschirm wird als CineCrystal angeboten und drfte damit spiegeln. Die zwei soDIMM-Steckpltze der Rechner lassen sich mit maximal vier Gigabyte DDR3-RAM bestcken. Die Kapazitt der Lenovo thinkpad x60 akku SATA-Festplatten betrgt ab 160 Gigabyte. Per "DVD-Super Multi Double Layer"-Laufwerk lassen sich optische Medien beschreiben und lesen. IBM thinkpad X60S akku Zur weiteren Ausstattung gehren 5-in-1-Kartenleser fr Flashspeicher, eine Webcam ist als Option zu haben.

Magere Schnittstellenausstattung

Die Schnittstellenausstattung der Notebooks ist eher durchwachsen. Monitore lassen sich lediglich akku IBM t43 analog per VGA anbinden, eine Dockingstation lsst sich nicht anbinden. Fr weitere Peripherie stehen lediglich drei USB-2.0-Ports bereit, dell akku Audioschnittstellen sind vorhanden. Die RJ45-Buchse kommt immerhin mit schnellen LANs bis zum Gigabit-Ethernet zurecht. Modellabhngig gehen die Rechner per IEEE 802.11b/g/n ins WLAN. Der Nahfunk Bluetooth 2.1+EDR wird als good akku Option angeboten.

Begrenzte Mobilitt

Mit 2,5 Kilogramm sind die Notebooks der Serie Acer Extensa 5235 noch gut zu tragen. hp akku Die Grundflche der Systeme betrgt 37 x 24,4 Zentimeter bei einer maximalen Dicke von 3,5 Zentimetern. Der angebotene sechszellige Akku soll die apple battery Rechner fr bis zu zweieinhalb Stunden mit Energie versorgen.

Linpus Linux oder Windows mit Zugaben

Ab Werk luft auf den Rechnern der Reihe Acer Extensa 5235 ein Linpus Linux oder Microsoft Windows 7 in sony akku den Editionen Home Premium oder Professional. Zur weiteren Softwareausstattung gehren Systemtools samt Recovery-Lsung sowie das acer akku Brennprogramm NTI CD Maker.

Introduction on Web Hosting: A web hosting service is a type of Internet hosting service that allows individuals and organizations to provide their own websites accessible via the World Wide Web. Web hosts are companies or individual those provide space on a server they own for use by their clients as well as providing Internet connectivity, typically in a data center. Service scope: The scopes of hosting services are very wide. Web page hosting is generally sufficient only for personal web pages. As the in the question of complex sites, this calls for a more comprehensive package that provides database support and application development platforms like PHP, Java, and ASP.NET that facilitates customers installing scripts for applications like forums and content management somewhat like e-commerce for which SSL is also required. The web hosts may also provide a Web interface control panel (e.g. cPanel or Hosting Controller) for managing the Web server, installing scripts an d other services like e-mail. Obtaining hosting, Web hosting is often provided as part of a general Internet access plan; there are many free and paid providers offering these services. Such considerations include database server software, scripting software, and operating system. Most hosting providers provide Linux-based web hosting which offers a wide range of different software. A typical configuration for a Linux server is the LAMP platform: Linux, Apache, My SQL, and PHP. Web Hosting in Pakistan: Pakistan is also making its mark in the web hosting business, many companies and individuals host web sites of not only in its own country but also other Asian countries and other countries in American and European continents. The Pakistani web hosts also offer other services like SEO (Search Engine Optimization), email-marketing, web-site evaluation and banner evaluation and mini site development at different prices and rates depending on the web-site to be hosted. Web Hostin g Provider: Your business name] also provide web hosting services for personal web pages and complex company websites for free. A typical configuration for a Linux server is the LAMP platform: Linux, Apache, My SQL, and PHP. Web Hosting in Pakistan: Pakistan is also making its mark in the web hosting business, many companies and individuals host web sites of not only in its own country but also other Asian countries and other countries in American and European continents. We provide 20 MB space with 500 MB bandwidth which is a greatly considerable offer provided that the client should already be having its own domain, along with these We allow user at our host to create My Sql database, Sub domain, perform unlimited email forwarders, Domain Parking and Web static's to view the traffic flow. This offer package is beneficial personal and small business community interested to generate revenue through google adsense. We use most of the web hosting scripts from fantastic scripts which are like one click installation provided by the world famous developers, no programming experience required for that. When you join Google's Adsense program, Google will place Adsense ads on your site that are directly related to the topic that you are writing about. When a visitor clicks on one of the ads, you are paid for that click. The amount you are paid will depend on what the advertiser is paying for that ad and only Google knows that. The more traffic you get to your site, and the higher your click through rate (CTR), the more money you can earn.

I've always preferred to make money constantly even if the project is only half done or in progress. I find it gives me incentive to keep going.

Unix Directory

This article describes how to utilize the microsoft active directory in a linux environment active directory is a microsoft windows server technology that provides a variety. Linux ldap tutorial: deploying openldap - ldap directory installation hi friends, in our production system under unix, the usr/sap/ has become full, under which we have below directories, :adm 72> usr/sap/. Unix directory unix directory structure at login, you are in your home directory this is your current working directory all files and directories below your home. Directory (file systems) - wikipedia, the free encyclopedia despite that, i was surprised to see that the word "linux" appears on 24 of pages in the sparc product directory that's more than i thought but probably 4x less often than in. Linux online - directory organization in the real base directory acronym definition usr: u s robotics: usr: upper saddle river (new jersey) usr: urban search and rescue: usr: unix system resources: usr: uni t status report: usr: universities.

Active directory in linux linux mail server setup and howto guide the linux directory structure how is the linux file system organized where are all the files in linux what do all the weird directories contain a tour through the linux file. Unix directory structure - encyclopedia article - citizendium 4 linux directory hierarchy: oriented to the software parts by now, all discussion are os independent on linux, the four software parts theory is expressed in his directory. Directories - linux introduction we are creating the world's most trusted encyclopedia and knowledge base once you join us and log in, you'll be able to edit this page instantly. Linux directory hierarchy: oriented to the software parts important to solving many problems in linux is understanding where files are located in the directory structure there is, however, no absolute or perfect directory.

Unix directory structure search results. Unix directory structure - what does usr stand for acronyms and ldap configuration on ubuntu linux, redhat linux or fedora core tutorial includes ldif examples and configuration file examples to set-up an ldap server quickly yolinux.com. Unix directory tree linus link directory: suse linux, red hat linux, ubuntu linux and more convert pcs to linux thin clients with 2x thinclientserver links to the best linux sites all over the. Linux's directory structure unix directory- unix help visit dev shed to discuss unix directory discuss unix directory in the unix help forum on dev shed unix directory unix help forum discussing the. Linux directory trees linux journal list of linux howto documents and other sources of help 9 directory organization in the real base directory why should there be any special organization in the real base.

Linux in the yahoo directory in modern times in unix-like systems, especially linux, directory structure is defined by the filesystem hierarchy standard in many operating systems, programs have an associated. Linux publications list on storagesearch.com find sites with linux news, downloads, documentation, guides, analysis, forums, articles, and more for the open source operating system. Filesystem hierarchy standard - wikipedia, the free encyclopedia unix directory tree like any computer, unix arranges files/directories in an inverted tree topology the root directory, shown at the top, is written. Live search: unix directory unix realm - portal of unix related information mainly for system administrators unix days are over -. Google directory - computers > software > operating systems > unix linuxwaves.com - your linux portal site with free linux email, chat, books, for beginners and experts.

Abstract: This paper describes the use of embedded Linux PowerPC405 on digital video playback system to build the process of software platform to explore the embedded Linux system in cross-compiler, bootloader, Linux kernel, root file system, and several other major part of the the build process. Keywords: PowerPC405; embedded Linux; digital video player; U-BOOT Introduction: Digital video playback devices in recent years developed very rapidly in a wide variety. Traditional video playback device (such as DVD player) software system is generally a simple control loop system, no operating system extensions and upgrades limited. This study is a portable digital video playback device is built on top of the embedded 32-bit PowerPC405CPU, running Linux operating system to large capacity hard disk as a storage medium, with networking capabilities. IBM, launched PowerPC405 is a specialized RISC processor for embedded applications, is widely used. Embedded Linux [1] as an open-sou rce operating system software with free of charge, to support a number of CPU, can be cut, support networks, rich software resources and so on. Use of embedded Linux to build a digital video playback system software platform allows the player low cost, easy to upgrade and manage, support multiple interfaces such as USB, enabling easy exchange of video programming and other advantages, the kind of equipment on behalf of the future development of a direction. This paper discusses the construct used in embedded digital video player Linux system bootloader, Linux kernel porting process and may be the major problems encountered, the corresponding solution. 1 digital video playback system block diagram (Chart 1-1 Stream Play System hardware block diagram) Figure 1-1 based players in the system diagram, the core control system PowerPC405-based embedded Linux, through the application process to the data storage system in the treatment program after a certain move to the stream contr ol system in the FPGA, the complete decrypted by the FPGA to give decoding system, decoding system extracted through the output RGB signal to the display device to display. Which we are concerned about is the core control system set up in embedded Linux systems. Player embedded Linux system hierarchy shown in Figure 1-2, the hardware after power, CPU's program first pointer to point to a specific memory address, the address stored with general office bootloader, bootloader initialization complete CPU and memory and other equipment, the Linux kernel in moving from the general ROM device to extract the memory and then jump to the kernel process pointer in memory of the beginning of the Department, by the Linux kernel to complete the rest of the system continue to guide the work. Re-initialize the system kernel, after completion, it loads the root file system, run user applications. The embedded Linux system platform construction process can refer to the system boot process, th e major construction work to do bootloader, Linux kernel, root file system these parts. 2 platform to build embedded Linux systems preparation (Figure 1-2 software system structure chart) To build embedded Linux platform, first of all be prepared to cross-platform development tool chain. It runs on local host, the compiler links the binary executable generated will run on the development board's CPU and operating system. Construction includes a compiler, gcc, linker ld, C library glibc toolchain, etc. There are many ways you can download the source code to the related sites compiled by hand, and the most convenient way was a good use of sound development has been compiled package, such as Germany denx company ELDK development kit, use the method, see [2]. 3bootloader and Kernel Selection Ready development tool chain, you can begin the development of embedded Linux system, first bootloader choice. 3.1bootloader choice Normal PC, after the first boot into the BIOS, the system through the BIOS for some initialization, then boot the operating system such as Windows or Linux, embedded systems in general no BIOS, but it also needs to achieve a similar function module, which is the bootloader (boot loader), its main function is to initialize the CPU, memory and other hardware devices, and into the operating system. Bootloader many different types, such as blob, lilo, grub, U-BOOT so. Currently the most widely used in embedded field is free and open source software denx's U-BOOT, it supports PowerPC, ARM, MIPS, x86 and other CPU, more than 100 kinds development board, a clear source structure, transplant easily, development rich document, users may encounter problems using general can quickly be resolved. Therefore, we use U-BOOT as a development board bootloader. According to different development boards, flash size, and model different kind of memory sizes, different ways so start making use of U-BOOT need to do some appropriate changes to meet the u ser's own development board, specific transplantation Methods and FAQs can be found in [3]. 3.2Linux kernel porting Bootloader initialization complete system hardware, put the Linux kernel from an external storage medium into memory, then, it will control to the Linux kernel, the kernel to continue to complete the system's guidance. If the kernel does not support the users to use the development board, the user needs to manually modify the Linux kernel itself to do some work related to migration, to pay attention to is on the development board's hardware peripheral parts of the deal, including the kernel basic information on the hardware board processing, on-board hardware initialization, interrupt the distribution. Development Board-level Linux kernel porting the most convenient way is to use the existing kernel and the user hardware platform closest to the development board as a template, do changes on this basis. We use the development board and IBMwalnut development boar d similar to the major peripherals, including hard drives, USB devices are using PCI bus interface adapter (PCI switch to IDE, PCI transfer USB), so the kernel of the migration work has two parts, one for the bootloader and kernel information transfer between the hardware board, two PCI peripherals for the initialization. 3.2.1U-BOOT and Linux kernel with U-BOOT complete hardware initialization after the kernel into memory,

Like other computer operating systems, Linux also indicates system problems in the form of error messages. The problems may occur at startup or while working on your system. In some error messages, the actual cause of the problem and possible solution is provided. However, some errors do not contain any suggestions. They just include some codes.

The error messages generally occur due to problems with system data structures, system files, and other resources, which make your system and data inaccessible. This behavior leads to significant data loss from your Linux hard drive and requires Data Recovery Linux to be sorted out.

In a practical scenario, you may come across the below error message while working on your Linux machine:

"Make Says, Error 139"

After the above error, Linux system does not work properly and shuts down. The problem occurs every time when you boot your system or perform a specific set of operations. This error renders your system inaccessible and causes serious data loss. In order to get your business-critical data recovered, identify the cause of this problem and perform Linux Data Recovery by resolving it.

Root of the problem

This error occurs when your compiler dumps the core. You have a damaged, old, or buggy version of the GCC (GNU Compiler Collection). The compiler corruption may occur due to numerous reasons, such as unexpected system shutdown, operating system malfunction, virus infection, file system corruption, and more.

You may also face this situations due to problems with the disk or memory corruption. The disk corruption is resulted when metadata structure of the hard drive become faulty. In such cases, operating system can not locate and access data from the hard drive.

Resolution

Go through any of the below steps to sort out this issue:

* Install latest release of Linux compiler or EGCS (Experimental/Enhanced GNU Compiler System).

* Check wait states, clock rate, and the refresh timing for SIMMS and cache. Use fsck command-line utility to scan the disk and fix errors.

* Use powerful and advanced third-party Linux Recovery software to recover lost, missing, deleted, and inaccessible data from Linux hard drive.

Linux Data Recovery tools employ high-end scanning techniques to methodically scan whole hard drive and extract all data from it. With simple user interface and read-only behavior, they perform easy and safe recovery in all cases of data loss.

Stellar Phoenix Linux Data Recovery software recovers lost data from Linux hard drive, USB drive, and network mapped drive. The software works well with all major distributions of Linux operating system, including Red Hat, SUSE, Debian, Ubuntu, and Mandriva. It supports recovery from Ext4, Ext3, Ext2, FAT32, FAT16, and FAT12 file system volumes.

The Linux system is one of the most used operating systems in the world. It is an open source operating system that is much more secure than other operating systems. It is also very economical as it can be set up even with obsolete hardware components such as i386 or i486 processor. The Linux system also provides you the freedom to administer your system by taking care of the look & feel and also the applications that need to be installed, etc.

However, at times the Linux system gets corrupted because of various reasons such as corrupt file system, power surges, human errors, virus infections, etc. In such cases, you should take appropriate measures to overcome this issue. However, if you are unable to do so then you should use a third-party Linux data recovery software to perform Linux recovery.

Consider a scenario wherein you have a Linux 4 system, which you have restarted. But the system fails to boot and an error message is displayed, that is:

"ext2fs partition type 083..... ext3-fs: journal inode is deleted.... mount: error 22 mounting ext3 error 2 mounting name switchroot: mountfailed:22 umount/initrd/dev failed:2 kernal panic - not syncing"

Cause:The most possible cause of this error message is that the hard disk has crashed. Some bad blocks must have occurred in the inode table making the file system unrecoverable.

Resolution:To resolve this issue, you should try the following methods:

* Boot the system from the disaster recovery boot media or installation media and run e2fsk on the damaged file system.* If the data is stored on some other file system, then try to mount it and transfer the data to some other media such as pen drive or tape.

Either of the aforementioned methods may be able to either rectify the file system or transfer the data to some other safe location. However, if you are unable to do so then you should use a third-party Linux data recovery software to recover Linux file system. Such read-only tools are able to recover lost data and file systems using fast yet sophisticated scanning algorithms.

Stellar Phoenix Linux Data Recovery software is a Data Recovery Linux tool that performs data recovery of Linux file systems such as ext2, ext3, ext4, FAT12, FAT16, and FAT32. It is capable of recovering data from various hard drives such as SCSI, SATA, EIDE, and IDE. This Linux Recovery tool supports various Linux distributions such as Red Hat, SUSE, Debian, Caldera, Mandrake, Sorcerer, TurboLinux, Slackware, Gentoo etc. It is compatible with Windows 7, Vista, Server 2003, XP, and 2000.

Today, the Linux operating system has carved a niche of its own. It has got a dedicated category of users who will happily pay for it if it ever comes with a price tag. The Linux system is secure, reliable, fast, and does not require hardware/software drivers to install them on the system. Having said that, even such a robust operating system can face corruption. Corruption can occur due to various reasons such as power outages, corrupt file system, human errors, damaged operating system, etc. In such cases, you should try performing appropriate corrective measures to sort out the issue. However, if you are unable to do so then you should use a third-party Linux data recovery software to perform Linux recovery.

Consider a scenario wherein you are working on a Red Hat Linux system. Suddenly, there is a power outage and the system shuts down unexpectedly. When you try to switch on the system, you fail to do so.

Cause:The cause of this situation is that the Linux system has corrupted because of power outage.

Resolution:If the problem is because of having a faulty hardware like bad hard drive or memory chip, the file system check may not be sufficient to resolve this problem. This happens particularly when the file system is corrupted. In such cases, the Red Hat boot process will produce an error message and guide you into a shell so that you can perform the file system repair yourself.

When the recovery shell dismounts all the file systems to mount the root file system in a read-only mode, you can perform full checks on it. To do this, you should run the e2fsck utility on the corrupted file system that will be able to resolve all the inconsistencies. Exit the shell and restart the system. The system will function normally now.

However, if you still are unable to recover the system then you should use a third-party Linux data recovery software to do the needful. Such read-only tools are able to recover the data safely without overwriting the existing data.

Stellar Phoenix Linux Data Recovery is a Linux recovery software that enables you to recover data from the corrupted Linux systems. It is supported by various Linux distributions such as Red Hat, SUSE, Debian, Caldera, Mandrake, Sorcerer, TurboLinux, Slackware, Gentoo, etc. This Linux data recovery software is able to perform Ext2 Recovery, Ext3 recovery, and Ext4 recovery. In addition, it can recover data from FAT12, FAT16, FAT32 file systems as well. This Linux recovery software is compatible with Windows 7, Vista, Server 2003, XP, and 2000.

In the Linux operating system, fsck is a useful utility that scans the file system for consistency and integrity and on finding errors repairs them. It usually runs automatically at the time of startup if the system detects that the file system is in an inconsistent state. This utility runs both in interactive and non-interactive mode. Although this utility is pretty useful, at times it may backfire as well. For example, if you run fsck on a mounted Linux system then it could lead to system corruption and data loss. In such cases, you should use a third-party Linux data recovery software to recover lost data from corrupted file system.

Consider a scenario wherein you are working on a Linux system that has live ext3 file system. You run the fsck utility and find the following error message:

"EXT3-fs: corrupt root Inode, run e2fsck"

If you run e2fsck on the same volume after getting the aforementioned error message, then the following error message is displayed:

"Root Inode is not a directory. Clear?"

Select either "Yes" or "No" when you get this error message. If you select "Yes", then the parent entry of each Inode in the root directory is removed and the following message is displayed:

"Missing '..' in directory Inode"

Now, you need to find the root cause of the problem.

Cause:The root cause of the corruption in the file system is that you have used the fsck utility on the mounted Linux system. Once this happens, the system is unable to boot and the data becomes inaccessible.

ResolutionTo resolve this issue, you should replace the existing file system. For this, you would need to format the existing system and reinstall Linux system. However, in that case you will not be able to retrieve valuable data. So, to repair the file system and to recover trapped data you need to use a third-party Linux recovery software to perform data recovery of Linux system. These tools are highly interactive and read-only in nature.

Stellar Phoenix Linux Data Recovery is a Linux recovery tool that enables you to recover lost, formatted, and deleted data from the Linux systems. It is capable of performing ext2 recovery, ext3 recovery, and ext4 recovery. This Linux Data recovery tool supports various Linux distributions such as Red Hat, SUSE, Debian, Caldera, Mandrake, Sorcerer, TurboLinux, Slackware, Gentoo, etc. It is compatible with Windows 7, Vista, Server 2003, XP, and 2000.

There are various techniques available in order to safeguard your valuable data, and disk mirroring is the most popular among them. It is the process of create an exact replica of all the data stored on your hard drive. You can easily convert your basic hard drive volumes to mirrored volumes, which replicates your data to prevent any sort of data loss situations. On Linux operating system-based computer, you can convert your linear logical hard drive volume to the mirror logical volume using 'lvconvert' utility. However, you should play safely while converting a Linux volume, as interruption to the process may cause hard drive failure and data loss situations. At this point of time, you need to opt for Linux data recovery solutions to get your precious data back.

The lvconvert is an inbuilt utility of Linux operating system that enables you to change a linear Linux hard drive volume to mirror logical volume. You can also use this utility to remove or add disk logs from the mirror devices. The command line utility supports various options or parameters to perform specific task. Some of the most common parameters of this utility are as given below:

-m, --mirrors Mirrors- This option specifies degree of mirror that you want to create. For instance, '-m 1' converts original Linux volume to mirror logical volume with one linear volume and one copy.

--corelog- This parameter tells the tool to switch mirror from employing a persistent (disk-based) log to in-memory log. It is possible only if --mirror argument is of same degree of mirror that you are modifying.

-R, --regionsize MirrorLogRegionSize- It divides the mirror into various regions of defined size in MB (megabyte).

-s, --snapshot- It creates the snapshot from an existing Linux volume using another volume with same origin.

-Z, --zero y/n- This option controls zeroing of first KB of information in snapshot. The snapshot is not zeroed if volume is set to read-only.

Before you convert the volume, you must backup all your significant information. If the process fails, you can not access Linux hard drive volume and stored data and need of data recovery Linux arises. Linux recovery is best possible using advanced and powerful third-party applications. Linux data recovery applications ensure safe and easy recovery in all data loss situations, with read-only conduct and rich graphical user interface.

Stellar Phoenix Linux data recovery software recovers lost data from lost, deleted, corrupt, or inaccessible hard drive volumes. The software supports recovery from Ext4, Ext3, Ext2, FAT32, FAT16, and FAT12 file system volumes. It works well with all major distributions of Linux operating system, including Red Hat, SUSE, Debian, Fedora, and more.

A Linux file system is a collection of various files and folders, which is stored in a separate disk partition. The entire disk partition is divided into various file system blocks, which are used for storing either the user data or the metadata. The metadata can be referred as the repository that contains the information of the file system. One such metadata structure is the superblock, which is very essential for the health of the Linux system. A file system cannot be mounted if you are not able to access the superblock. This case arises if the superblock is corrupted that can happen because of various reasons such as virus infections, power outages, file system corruption, human errors, etc. In such cases, you should take appropriate corrective measures to recover the file system. If you are not able to resolve the issue, then you should use a third-party Linux data recovery software to perform data recovery of Linux system.

Consider a scenario wherein you have an ext3-partitioned Linux system. When you try to access the partition, you are not able to do so. An error message is displayed, that is:

"/dev/sda2: Input/output error

mount: /dev/sda2: can't read superblock"

Cause:

The cause of this error message is that the superblock has corrupted because of the aforementioned reasons.

Resolution:

You can restore the primary superblock from the various backup copies that the Linux system maintains for such situations. To do this, you need to perform the following steps:

Find out superblock location for /dev/sda2

Check and repair the Linux file system using alternate superblock # xyz, where xyz is the location of the alternate superblock.

Mount file system using mount command viz, # mount /dev/sda2 /mnt

Try to browse and access the file system.

However, if you still are unable to address the situation, then you should use a third-party Linux data recovery software to perform Linux recovery. Such tools are read-only in nature and perform Ext3 Recovery without overwriting the original data.

Stellar Phoenix Linux Data Recovery software is a Data Recovery for Linux software that enables you to perform Linux data recovery for various file system volumes. Apart from ext3 recovery, it is capable of performing Ext2 Recovery and ext4 recovery. In addition, this Linux recovery tool recovers data from various types of hard drives such as SCSI, SATA, EIDE, and IDE. It supports different Linux distributions such as Red Hat, SUSE, Debian, Caldera, Mandrake, Sorcerer, TurboLinux, Slackware, Gentoo, etc. It is compatible with Windows 7, Vista, Server 2003, XP, and Server 2000.

Linux is one of the most stable operating system in industry. Being open source it is free to use and deploy on large enterprise level.

Following are some important and useful features of Linux.

Cost Effective Solution:

One of the biggest advantages of Linux is its cost effectiveness. As an open source product, you don't have to pay high license fee to run your on-line venture.

Choosing a Linux web hosting can set you free from worries of high cost.

Stability:

Linux is most stable operating system, it offers durability and stability. Web hosting servers running Linux stay on line for months or upto year without rebooting the machines.

With Linux web hosting you are more secure and stable in technology.

Support:

As linux is widely used on web, it has strong community and support mechanism to make it stable and long lasting.There are many experts out there to help you out in case of any trouble. Furthermore, it is highly customizable, you can customize the kernel of linux according to your own needs.

Light Weight:

Linux is a light weight operating system, which means you can use hardware more efficiently than any other operating system.Linux uses less resources to save your hardware cost.

Linux in Web hosting:

May web hosting are running Linux based servers to entertain their customers. Many mega projects are using open source tools using Linux as primary interface.i.e twitter, facebook, google etc.

Mostly startups and small business are using open source technology to multiply their profit. They are not saving the cost only, but they are experiencing the quality with affordability.

Normally, a Linux web hosting package will cost you from $3 to $9 depending on hosting provider and package features.

The big web hosts running Linux on their servers are Hostgator, Bluehost, Arvixe and Site5 etc.