Linux Community Magazine

Ubuntu is the most used distro of Linux with more than 12 million personal computer users all over the globe. Ubuntu Linux OS is also the most popular open source OS for desktops and is based on Debian GNU Linux distribution. The first ever release of Ubuntu OS was on 20 October 2004 and after that new versions of Ubuntu Linux OS have been distributed almost every six months. Ubuntu is supported by the UK based firm Canonical Ltd. owned by South African entrepreneur Mark Shuttleworth. Ubuntu is released to public as a free OS and the latest release of Ubuntu OS was Natty Narwhal which was released on 28th of April, 2010. The latest release focused on structuring the interface quite easy for users of the Windows Operating System and it has gained several reactions all over the globe. One of the problems of Ubuntu OS is that the backgrounds inbuilt into the Operating System are not that attractive and there are not many great backgrounds available either. So, in this tutoria l we will inform on how to install high quality background slideshow themes on your Ubuntu Operating System where the HQ backgrounds keep changing at definite intervals.

At the onset you require to download the Ubuntu Theme from a Gnome Art background site. High Quality Ubuntu Linux OS Background Themes are regularly released at UbuntuTheme.net and you can also download Background Themes from there. The Themes do not require any severe modification to the File System and are safe to be installed. In addition to Ubuntu Linux OS, the Ubuntu Linux Background Themes should work on any Linux distribution which supports Gnome Art backgrounds.

After you have downloaded the Ubuntu Background Theme to your personal computer, decompress it to extract the theme folder. Then you would need to transfer the background theme folder to /usr/share/backgrounds in your Ubuntu OS. But for that you would reqiure root permissions. So, open the terminal in your Ubuntu system and type:

sudo cp -R /home/YOURUSERNAME/PathToYourThemeFolder /usr/share/backgrounds

Replace YOURUSERNAME and PathToYourThemeFolder with the ones that are correct for Ubuntu OS setup on your PC. If you are not certain about the positioning of the decompressed theme folder then you can right-click with your mouse and see properties to derive an idea about the same. When you transfer the background theme folder you would be asked for the root password and you can type it and press enter. Then you need to browse to the /usr/share/backgrounds folder in your Ubuntu OS where you should the new Theme Folder if you have relocated it properly. If you see a cross mark on the theme folder or the backgrounds inside it and if permission is denied then please type the following command on your Ubuntu terminal:

sudo chmod 777 -R /usr/share/backgrounds/ThemeFolder

Replace ThemeFolder with the name of the background theme folder as you did previously.

Now go to System > Preferences > Appearance and click on Appearance to open the Appearance dialogue box. You can also open Appearance Preference by right-clicking on your Ubuntu desktop screen and then selecting Change Desktop Background from the right-click menu. You would then require to choose the Background tab in that box if it is not selected already. Now click on Add near the bottom right side of that tab to add the new background theme. A new dialogue box named Add Wallpaper would pop up where you need to browse to the /usr/share/backgrounds/ThemeFolder/ and choose the themefile.xml inside the ThemeFolder. You might need to select the file type at the bottom right of the Add Wallpaper window from images to all files {to be able|in order to view the xml file.Replace ThemeFolder and themefile.xml name with the actual theme folder name and theme file name. You would now see the new background on your Ubuntu OS desktop and it will alter every 15 minutes. The Ubuntu The me installation is finished now and once you get the hang of it, you should be able to install new Ubuntu background themes in less than 30 seconds.

HistoryAcer was founded by Stan Shih (), his wife Carolyn Yeh, and a group of five others as Multitech in 1976, headquartered in Hsinchu City, Taiwan. The company was renamed Acer in 1987. It began with eleven employees and US$25,000 in capital. Initially, it was primarily a distributor of electronic parts and a consultant in the use of microprocessor technologies, but over time it emerged as a PC manufacturer. Acer began its foray into laptops with the purchase of Texas Instruments' mobile PC division in 1997.In 2000, Acer spun off its manufacturing operations as Wistron Corporation, to focus on marketing of their core brand. Acer increased worldwide sales while simultaneously reducing its labor force by identifying and using marketing strategies that best utilized their existing distribution channels. By 2005, Acer employed a scant 7,800 people worldwide. Revenues rose from US$4.9 billion in 2003 to US$11.31 billion in 2006. Acer's North American market share has slipped over the past few years, while in contrast, the company's European market share has risen.On 27 August 2007, Acer announced plans to acquire its US-based rival Gateway Inc. for US$710 million. Acer's chairman, J.T. Wang, stated that the acquisition "completes Acer's global footprint, by strengthening our United States presence." In January 2008, Acer announced that it had acquired a controlling interest of 75% of Packard Bell.In 2009 Acer acquired: Eten (aziend), eMachines and 29.9% of Olidata. Operations AustraliaThe Australian subsidiary of Acer is Acer Computer Australia (ACA). The subsidiary was established in 1990, and is currently Australia's third largest personal computer vendor, behind Hewlett-Packard Australia and Dell Australia and New Zealand. Acer Computer Australia has Australia's highest overall market share in notebook PC and tablet PC sales. The company is also Australia's leading PC vendor in government and education markets. Acer Computer Australia has 48 0 employees as of 2006. IndiaAcer's subsidiary in India is Acer India (Pvt) Limited, and was incorporated as a wholly owned subsidiary of Acer Computer International, Ltd. in 1999. It is a notable vendor in key segments such as education, desktop computers and low profile notebooks for education purposes. Its headquarters are in Bangalore, India. Europe, Middle East and AfricaAcer sells laptops in the Europe, Middle East and Africa (EMEA) region. North AmericaAcer America Corporation, headquartered in San Jose, California, is a member of the Acer Group. Acer's R&D, engineering, manufacturing and marketing operations in the United States and Canada are handled by Acer America. In September 1990, Acer acquired Altos Computer Systems, one of the top manufacturers of multi-user and networked UNIX computer systems for commercial markets. In February 1997, Acer acquired Texas Instruments Mobile Computing business, including the award-winning TravelMate and Extensa notebook lines, making Acer the fourth-leading notebook manufacturer in the United States. Acer America's Canadian office, in Mississauga, Ontario, handles repair of Acer, Gateway, and E-Machine Notebooks and Desktop PCs for Eastern Canada. The repair facility in Temple, Texas handles many service oriented functions for North America. Acer owns Gateway, eMachines and Packard Bell brands in North America. Acer and LinuxAcer has stated that it will be pushing Linux aggressively on its new laptops and notebooks. They are already heavily promoting Linux for its low cost netbook range put out in late 2008, but senior staff have said that Acer will also push Linux on its laptops as well. Acer has already started selling Linux in its Media PC business. Linux support for older Acer laptops is still variable due to the use of a variety of unsupported chipsets.[citation needed] ProductsAcer Aspire 5600 NotebookAcer Aspire 3610 NotebookAcer Aspire 5520 NotebookAcer Aspire 4520 NotebookAcer Aspire OneD esktopsAcer Aspire seriesAcer Predator seriesAcer Veriton seriesNotebooksAcer TravelMate seriesAcer Gemstone seriesTablet PC seriesAcer Aspire seriesAcer Aspire Timeline seriesAcer Extensa seriesAcer Ferrari series (CPUs: Mobile AMD Turion 64)NetbookAspire OneFerrari OneNettopAspireRevoPersonal digital assistantsS Series of Palm OS PDAsAcer N SeriesAutomotive navigation systemsAcer e300 series Travel Companion, with Destinator and NAVTEQ maps.Servers and storageAcer Altos seriesWorkstationsAcer PICAComputer displaysDLP ProjectorsMobile phonesAcer LiquidAcer NeoTouchOtherDigital camerasLCD TVs BrandsAcereMachinesGatewayPackard BellE-TEN Sports AdvertisingAcer sponsored the BAR-Honda Formula One racing team in the year 2000. In 2001, Acer provided sponsorship to the Prost Grand Prix Formula One team, and the team's Ferrari engines were badged as Acers.Acer currently sponsors the Ferrari Formula 1 team. In 2003 Acer signed a Gold Partner sponsorship deal with FC Internazionale Milano (Inter Milan) Football Club. From January 2007, Acer has become Official Supplier of FC Barcelona. On 19 March 2007, Acer announced that they will sponsor the Factory Fiat Yamaha Team for the 2007 MotoGP World Championship season. From 2009, Packard Bell (a subsidiary of Acer) will be the sponsor of Fiat Yamaha MotoGP.Acer will be listed among the Worldwide TOP Partners for both the Vancouver 2010 Olympic Winter Games and for the London 2012 Summer Olympics. Other AdvertisingAcer Arena, at Sydney Olympic Park, NSW, is the largest indoor live entertainment and sporting arena in Australia. It was formerly named the Sydney Superdome.Designed and constructed by Abigroup Ltd in conjunction with Obayashi Corporation, the venue is acknowledged by experts as equal to the finest indoor arenas in the world today.One of the major venues for the Sydney 2000 Olympic and Paralympic Games, Acer Arena hosted artistic gymnastics, trampoline, the basketball finals and wheelchair basket ball.The $200 millon complex was designed and constructed to set new benchmarks in urban design, access for people with disabilities, spectator comfort, operation efficiency and Olympic serviceability.The project comprises three subsites:Acer Arena, a 21,000 seat fully enclosed arena built under a 'Build, Own, Operate & Transfer' (B.O.O.T.) contract: $190 millon3400 space car park designed for high volume traffice entry and egress under a design and construct contract: $25 millionPlaza and external works covering over 32,000m2 under a management contract then converted to a lump sum: $25 millionAcer Arena was designed and constructed with very high environmental values and was awarded the prestigious national Banksia Award for Construction Practices in 1999.Officially opened by the former Premier of NSW, Bob Carr, in November 1999 with a gala performance by Luciano Pavarotti, Acer Arena has hosted events including Supercross, tennis, rock concerts, arena musicals, religious services, school spectaculars and banquets. See alsoMicroprofessor I Acer's first productBenQ formerly Acer CMALi formerly Acer Laboratories IncorporatedAOpen formerly AcerOpenACC (computer company)List of computer system manufacturersList of companies in TaiwaneMachinesGatewayPackard BellE-TENETEN operation systemLinpus Linux References^ "Acer, second largest PC manufacturer in the World". Gartner. January 13, 2010. /it/page.jsp?id=1279215. Retrieved 26 November 2009.^ "About Acer Milestones". Acer. /about/milestones.htm. Retrieved 7 July 2007.^ "Gianfranco Lanci is appointed President of Acer Inc., effective January 2005" (PDF). Acer. 1 September 2004. /press/New_President.pdf. Retrieved 27 April 2007.^ "PC market surged in 2005, will settle in 2006". cnet. 18 January 2006. /PC+market+surged+in+2005,+will+settle+in+2006/2100-1003_3-6028454.html. Retrieved 7 July 2007.^ 6:00 p.m. ET (27 August 2007). "Taiwan's Acer to buy PC maker Gateway - World business - MSNBC.com". MSNB C. /id/20458321/. Retrieved 7 April 2009.^ "Acer Buys 75 Percent of Packard Bell making it the 2nd largest computer maker in the world". Washington Post. /wp-dyn/content/article/2008/01/31/AR2008013101390.html. Retrieved 7 April 2009.^ "Acer bets big on Linux". Vnunet. 4 June 2008. /vnunet/news/2218172/acer-pushes-linux-hard. Retrieved 31 July 2008.^ /timeline/home.html^ Products & Services PDA[dead link]^ About Acer News Release[dead link]^ About Acer News Release[dead link]^ "02.02.2009 Packard Bell sponsor of Yamaha Factory Racing Team: Changeover of sponsorship from Acer" (PDF). /NR/rdonlyres/841AAED9-A03E-43F4-812F-0B76FE4F387D/1061/pb_yamaha_sponsorship.pdf. Retrieved 7 April 2009. External linksWikimedia Commons has media related to: Acer computersCompanies portalOfficial websiteGatewayPackard BelleMachinesGlofiishE-TENLinpus Linux Categories: Companies listed on the London Stock Exchange | Companies listed on the Taiwan Stock Exchange | Acer Incorporated | Companies established in 1976 | Computer hardware companies | Electronics companies of Taiwan | Portable audio player manufacturers | Taiwan brands | Display technology companiesHidden categories: All articles with dead external links | Articles with dead external links from April 2009 | Articles containing traditional Chinese language text | All articles with unsourced statements | Articles with unsourced statements from November 2008 | Portal:Companies/Total | Netbook manufacturers

Though it may be that much friendly for the user, but LINUX is more secure and organized in terms of functionality. In LINUX, you don't get everything preloaded and there is a command for every action in it. Here, there lies a big hierarchy of files and the 'mount' command tells the operating system that a file system is ready to use and associates it with a particular point in the system's file system hierarchy.

Sometimes, the mount command does not work and thus the drive can not be accessed. The cause may be the corruption to the Linux file system and It results in critical data loss. To fix up these issues, power packed Linux hard drive recovery are the only answer.

'fsck' command is used to check the consistency of a file. Trying 'fsck' command after failing to mount, you may receive an error message.

The Error message may read like the following:

"[/dev/mapper]fsck -a /dev/mapper/mpath0p1fsck 1.35 (28-Feb-2004)ext2fs_check_if_mount: Input/output error while determining whether /dev/mapper/mpath0p1 is mounted."

OR

"fsck.ext2: Bad magic number in super-block while trying to open /dev/mapper/mpath0p1/dev/mapper/mpath0p1:The superblock could not be read or does not describe a correct ext2file system. If the device is valid and it really contains an ext2file system (and not swap or ufs or something else), then the superblockis corrupt, and you might try running e2fsck with an alternate superblock:e2fsck -b 8193 "

Explanation:

When you try to resolve a file system corruption problem and mount the hard drive while using fsck command, you may get the error message indicating that the file system is inconsistent. Such circumstances lead to the failure of LINUX recovery using fsck command, and your data will remain inaccessible.

Resolution:

Boot the system in single user mode and Unmount the drives.

Check for the presence of file system, if not, apply fsck on raw drive.

If the above fails, only through LINUX recovery software, your data can be brought back. These applications incorporate high-end scanning techniques to ensure safe and successful recovery. With a friendly user interface, these tools are a boon to users who don't have prior technical knowledge on the same.

Stellar Phoenix Linux Data Recovery is one of the robust as yet easy to use LINUX data recovery tools. This efficient software supports recovery from all Ext4, Ext3, Ext2 and ReiserFS file system volumes and is compatible with most of the popular flavors of LINUX available in the market.

With the fast progress that has occurred in Net expertise & the industrial revolution, people also realized the field of web presence as a necessity not a luxury. In case you own a website, nothing can be better. Having a website of its own offers a way to showcase their products & services worldwide with a single-click, & you can reach thousands of millions of millions of people around the globe & they expect a successful online business. However, to recognize this dream, you ought to have the right kind of Hosting services as well.

Hosting Service:

Web Hosting is a service through which you can host your website & make it obtainable to people interested in their products & services. You can find different types of hosting services offered by a lot of hosting companies in the market. Before selecting, you ought to familiarize yourself with these types of hosting to understand in the event that they meet your needs.

Different Types:

Windows Hosting:

In addition to choosing either of these basic types of space, they must also think about the type of platform that is supported under the hosting package you have chosen. The most widely used platform is Windows Hosting. In this hosting features Windows compatible with Windows platform.

Linux Hosting:

This is another classified platform which is also supported by all hosting package. Another popular platform is Linux Hosting. The Linux hosting platform is compatible with Linux. The cPanel is used to control entire account in this type of hosting. They are going to very popular now days.

Reseller Hosting:

In the Reseller Hosting, the provider rent the space and bandwidth to other end user. They also provide the facility of control panel and FTP access for complete accessing and managing each and every activity of the website.

Shared Hosting:

It is the least pricey types of hosting. A shared hosting service that requires sharing the same server to its various clients & their hosting company will manage & monitor the server, along with customer support. While shared hosting is affordable, you must make positive that the plan you pick must go with the basics like scripting languages, applications, control panel & so on.

Dedicated Hosting:

A dedicated hosting is comparatively more sophisticated type of accommodation, as there is a dedicated server for each client. You can rent a complete server & use it entirely with having all the resources to accommodate over a web-site. Dedicated hosting provides greater reliability to customers.

Ecommerce Hosting:

Besides the above, it is also essential to know what the anticipated aim of your site is before signing with the best hosting company. Is your website for personal or business? What would be the best hosting service to fit your site? Ecommerce hosting facilitates ecommerce tools for the efficient execution of business online.

Web Hosting offers the opportunity for Linux and Windows. Both work on any PC platform and are able to take care of the site. Linux or Windows ... Which is better for you?

Note: One of the biggest misconceptions is that you must choose the same operating system of your hosting account that you use on your computer. It is simply not true.

The operating system you use on your computer does not guide your choice of hosting platform. All hosting packages come with PHP Jaguarpc.com FTP access and a wide range of options for publishing Web page. For example, if your computer is running Microsoft Windows, you do not have to choose Windows web hosting.

Both technologies are suitable for beginners, web developers and other professionals, but it is important to choose the technology that is best suited to your style of web design. Each technology has its advantages for users.

Windows Hosting Microsoft should be your choice of platform if you use Active Server Pages or other Microsoft applications to design their web pages. This platform offers reduced development time and better functionality for databases.

One of the main advantages for choosing the Microsoft platform is the ability to use ASP, ASP. NET and Access databases for use in building your website. ASP and ASP. NET development environment provides a fast, scalable and efficient way to build your website. These tools, as well as MS Access enables you to make your website dynamic and interactive.

This forum is also a good option if you have developed a static HTML-based Web sites, or sites that contain the Macromedia Flash or other client-side scripting techniques.

We recommend you choose Windows 2003 hosting platform, if you're using certain applications that require Microsoft Windows to run such as Access, ASP, ASP. NET or Microsoft SQL Server.

Note: Microsoft FrontPage can be used on Linux and Windows.

Linux Hosting Linux is widely regarded as the best operating system of web hosting servers. Nature of a reliable, stable and efficient, Linux is proven in environments of web and mail servers. If you plan to incorporate work that uses PHP, Perl or MySQL, Linux is the solution you should choose. Linux is also ideal for that kind of sites that display the information is presented in the form of a newsletter or a safety data sheet. Linux works well for sites 'brochure-ware' that offer interaction via sensing cards, online purchasing and other e-commerce capabilities.

Essential programs such as Microsoft FrontPage can also be used successfully in Linux technology. In fact, the FrontPage extensions offered Jaguarpc.com Linux hosting packages. Linux is an excellent operating system that is well suited to meet the needs of web hosting. In addition, there are a huge number of free applications available on the Internet for Linux and uses less hardware resources in Windows 2003.