Linux Community Magazine

There are a number of courses that have opened up and all those wanting to make good use of the same can effectively do so. A lot of career options have come up and courses that train you for the same are in great demand. One industry that has seen a rapid rise and a huge boom across the world is the IT industry. The benefits that this industry provides are numerous and this is why there are a lot of people who want to be a part of this industry. Seeing this rise, there are numerous institutes that have come up and train you to understand the finer nuances of this industry effectively. However, while choosing an institute to coach, it is best if you make sure that they provide red hat linux as this is one of the most important linux's in the industry and knowing this will prove to be extremely beneficial.

Red Hat Linux is one of the most important linux and the best so to say. It is very convenient to use and setting it up is not a tough job either. In fact, novices can also effectively make use of this and benefit to a great extent. This has a lot of demand in the networking and hardware industry and is thus extremely suitable and beneficial to people. The networking industry urges people to learn and understand this linux since it is most used by these industries due to its convenience and easy usage.

Red hat linux has numerous benefits and is the best linux in the industry. It has a lot of advantages and since the inception of this linux, the world of linuxs has progressed and advanced due to the many contributions that is made by red hat linux to the industry. One of the main and the biggest contribution is that it introduced lokkit in these systems. This has helped almost every individual a great deal since it made configuration extremely simple and fast.

Red Hat Linux has now become red hat enterprise linux to help the enterprise industry too. This is the first linux that started a lot of change in the computer systems and made it more convenient to use. This was the first linux to introduce lokkit in the computer systems and this has made calculations extremely simple and convenient for everybody.

Red Hat Linux has a lot of value in the market and the companies offering networking and hardware jobs prefer people who have a good idea about how to use this linux and prefer to pick students who are trained to use and operate the same.

Getting started with Linux has been made as easy as possible with the creation of Live CD. Almost every Linux distribution out there has packaged all its contents onto CDs which can be run on a computer without removing or altering the existing operating system (Windows, Mac, etc).

I have been using Linux as my sole operating system for the past couple of years and I've never looked back. All of you are probably just like I was and are intimidated by a different computing environment. However, some Linux distributions use GUIs that resemble Windows or Mac environments. This can make the transition much easier to deal with.

Why should you start using Linux?

The answer to this question varies from person to person, but the most obvious are as follows:

1. Low cost - Most Linux distributions are free, and I have never felt the need to pay for anything. Open Source operating system with open source software.

2. Performance - With a correct setup and efficient use of hardware space, Linux machines can be tailored exactly to the user's needs and be extremely fast.

3. Wide Use - Linux is in use everywhere from massive server rooms to your phone. In fact, Android software on a lot of cell phones is a Linux based operating system.

4. Selection - There are hundreds of Linux distributions out there with different capabilities. Finding a distribution that fits your needs is easy and combining it with different windows management systems can yield any type of user interface you desire.

5. Open Source - All source code is available. This is where the fun begins. When you feel comfortable enough to start modifying source code to make your Linux distribution do exactly what you want it to do.

The list goes on and on. Like most programmers, Linux's draw is the challenge it poses. There is an infinite amount to learn about Linux. I have been using it avidly and probably can't even claim to know 1% of everything Linux has to offer. Making the switch to an entirely new operating system can be daunting, but major Linux distributions make it easier to take on with live CDs.

Once you burn the CD image onto a disk, its just a matter of rebooting your computer from that disk. You will boot into another side of the computer you have never seen. Explore and never stop learning. Linux is a challenge that will build an incredible amount of knowledge in anybody serious about computers.

Kernel is the key component of Linux operating system, which works as a bridge between applications and data processing performed at hardware level. Its responsibilities include managing resources of the system (communication between hardware components and hardware). The Linux kernel provides lowest-level abstraction for the resources, which must be controlled by applications, to carry out their operations. However, in case of kernel panic or kernel corruption, Linux may not boot properly. In such circumstances, you can not access data from Linux hard drive and come across data loss situations. At this point, Linux Data Recovery becomes need of the hour to get your data back.

What is Kernel Panic or Kernel Vulnerabilities?

In Linux operating system, kernel panic is a step taken by the operating system after detecting internal fatal error by which it can not recover safely. The Linux kernel routines, which handle panics, are usually designed so as to output an error to console, wait for system reboot, or initiate the automatic system reboot. Kernel panic may occur due to various reasons, such as faulty kernel, missing/damaged Linux data structures, operating system malfunction, file system corruption, and missing system files.

Kernel Vulnerability in Ubuntu Linux:

In Ubuntu 5.10 operating system, there is a flaw in the counting of module reference for netfilter's loadable protocol modules. By doing specific socket operations, local attacker can exploit it to crash Linux kernel.

You may notice a race condition in add_key(), keyctl(), and request_key() functions. By changing the length of the string arguments, a local attacker can either read random parts of Linux kernel memory or crash Linux kernel.

Kernel crash may also crash your Linux computer and may make it unbootable. In such cases, the system can not find a healthy kernel to load the boot files into memory and start the operating system boot process.

In order to access your valuable data in such circumstances, you need to carry out Linux Recovery by resolving this issue. You can fix this issue by formatting the hard drive and reinstalling the operating system.

However, formatting removes all the data from hard drive and causes further data loss. To recover lost data, Data Recovery Linux is required. It is best possible using powerful third-party Linux Data Recovery applications. They work in all cases of logical data loss and recover your valuable data in safe and easy manner.

Stellar Phoenix Linux Data Recovery is the most prominent solution to ensure absolute recovery of lost data. The software supports all major distributions of Linux operating system, including Ubuntu, Red Hat, SUSE, Fedora, and Debian. It recovers data from Ext4, Ext3, Ext2, FAT32, FAT16, and FAT12 file system volumes.

The latest technology has charged the demand for r4 software in the market. R4 software is used for r4 micro sdhc compatible storage devices. It does not require any applications for execution of commands. This software is exclusively designed for gaming consoles. This software works as add on for Nintendo ds and dsi platform. It could even be used for converting ds and dsi into ipod. It too posses the action replay feature which would excite all game lovers. Also this software is becoming backbone for many homebrew applications like linux. The best part of r4 software is that it is not only used for storing games, but could also be used for saving images, movies and applications. Hence it is available for any kind of user in the market. Most of the best brands are delivering this r4 software. These brands are known for their specification of r4 software in the market. While buying this software, it is to be taken care that pirated product is not purchased. It is critical that buyers must know advanced information about this software. There are various types of this software in the market. Most of the time buyers are not aware of the right kind of software required by them. In such situation, they must take the help of shop retailers and reviews in order to make a correct choice. As so many of companies indulge in marketing this product, consumers must have past record about this software before heading for its selection. It is always advisable to buy the long lasting r4 software in the market. Moreover, several sources are available to learn about the usage of r4 software. This software has got reasonable price value in the market. Many reported problems related to this software were solved. Hence this is the trustworthy software with high quality and performance.The latest technology has charged the demand for r4 software in the market. R4 software is used for r4 micro sdhc compatible storage devices. It does not require any applications f or execution of commands. This software is exclusively designed for gaming consoles. This software works as add on for Nintendo ds and dsi platform. It could even be used for converting ds and dsi into ipod. It too posses the action replay feature which would excite all game lovers. Also this software is becoming backbone for many homebrew applications like linux. The best part of r4 software is that it is not only used for storing games, but could also be used for saving images, movies and applications. Hence it is available for any kind of user in the market.

Android, also know as Droid, is an operating system for last generation mobile phones. The OS has been developed by Google and is currently the most spread operating system for smartphones in the world, used by more than 33% of the market. Android also runs on tablets developed by Google Inc. as well.

The purchase of Android by Google happened six years ago, in 2005, and the first time it was distributed was in November 2007. The unveiling was announced with the founding of the Open Handset Alliance, which is a consortium of 80 IT companies working for mobile phones improvements. Most of the code for Android was released by Google under the Apache License, which makes Android licensed as free software.

The OS is based on the Linux kernel and is written with middleware, libraries and APIs in C language, and includes Java-compatible libraries as well. Like the other very popular OS on the market, Apple's iOS, Android has a large database of third-party applications developed by independent programmers or companies, most of them written in Java. More than 250.000 applications are currently available in the Android Market ran by Google. The applications can also be downloaded from other sites, but it is recommended to use the versions from the official market of the OS.

Android is right now the most popular and best-selling smartphone platform in the world, according to Canalys and comScore. Google's OS was the best sold in the fourth quarter of 2010.

Since its original release, several updates were made for Android. Each version of Android has a code number and a nickname, and the most recent versions are the following: 2.0 Eclair, 2.1 Eclair, 2.2 Froyo, 2.3 Gingerbread, 3.0 Honeycomb, 3.1 Honeycomb and 3.2 Honeycomb. The 4.0 Ice Cream Sandwich version is set to be released in Q4 of 2011, being currently in the development and testing process.

Android is mainly powered up by hardware from the ARM architecture. The Android-x86 project offers support for x86 and Google TV uses a special version of Android, working on x86 as well. The first smartphone to use Android was HTC Dream, released in October 2008. Google collaborated with HTC for its first Android device, Google Nexus One, while the 2010 version was made in collaboration with Samsung: Google Nexus S.

Though it works on the Linux kernel, Android had some security issues over the time. In August 2010, a SMS Trojan infected a large number of devices, while in March 2011 Google found 58 malicious applications in the Android Market, which were downloaded to around 260.000 devices. Most of the applications were hiding Trojans and infected many devices. The latest study made in August 2011 stated that around half a million Android users were infected by malware in the first half of 2011.

Nevertheless, Android still remains one of the most popular operating systems in the world, and the only competitor, Apple's iOS, is still placed quite at a distance in the ranks.