Linux

Embedded devices act as computers within computers. They are fully self-contained devices that can perform services for machines which connect to them. The portability of the Linux kernel makes it a…

SUSE Linux Enterprise Server is a Linux distribution designed to be used as a server for the business market. The distribution is compatible with the SAMBA program which allows servers to communicate…

Puppy Linux can install to either an ext2 or ext3 file system, each of which has its own advantages and drawbacks. Ext3 is a newer file system, but its journaling feature adds overhead that can reduce…

The Linux kernel is the part of the operating system that communicates between applications, devices and computer components, such as the CPU or memory. Most Linux users won’t need to compile a…

The PDAnet tethering app for mobile devices was designed to work with Windows and Mac computers. The Android version of the app will work with Linux via Bluetooth. However, the app developer does not…

If you try to launch a program in Linux through a menu or an icon, there might not be any error messages or clues to help you determine why the program isn’t loading. FrostWire, a BitTorrent…

Hardware products such as webcams usually come with installation discs that allow you to install the hardware with a simple wizard. However, these discs may not include software to install your webcam…

Printing in Linux isn't altogether different from printing in Windows. Most printers connect to Linux without issue, either locally or over a network. The biggest point of contention is what…

When you use Linux, you get used to not being able to walk into any electronics store assuming that anything you buy will work with your system. While Linux has made great strides the being compatible…

Linux has become a key player in the network operating system world due to its low cost of ownership and ease of implementation. This is particularly true in the area of name servers, time servers and…

A programmer can develop Python Graphical User Interfaces in a variety of ways. One way is through the wxWidgets or wxPython libraries. To use these libraries, a frontend called "XRCed"…

Interacting with the Windows system of any given operating system can be accomplished in many of the languages that the system supports. What language you will use will depend on the application you…

Block anonymous proxies on a Linux computer by using the Apache Web server software. To do this, you'll need to edit the Apache configuration file and update the code to instruct the server to block…

The GNU Image Manipulation Program, called GIMP for short, is a photo editing program designed for Linux, with versions available for Windows and OS X. GIMP is free and open-source, and is designed to…

The PlayStation 3 was originally released on November 17, 2006. The initial release of the PS3, dubbed the "PS3 Fat" after the release of the "PS3 Slim" model in 2009, had the…

Users more and more often have multiple computers linked in their home networks. Often, these computers are not just for personal use, but serve as file or back-up servers. Users using Linux operating…

Compiling a Linux kernel is a delicate process, requiring extensive knowledge of the specific computer on which the kernel will be running and the process of actually initiating the compilation…

When several developers are working on a single project, keeping track of their individual changes to, and separate versions of, the project's source code can prove challenging. To deal with these…

Knowing which processes are running on your Linux operating system can help protect you from security risks and system vulnerabilities, including processes listening on open ports. Keep track of the…

Malware, viruses and installing secondary operating systems on the same PC are all reasons you might receive a missing MBR or Bootmgr warning message when starting your PC. In most cases, repairing a…

If you have a multi-boot computer, you might experience problems with GRUB, or GRand Unified Bootloader, if one of your partitions is Windows. You don't have to reinstall an operating system to fix…

There comes a point when a Web production server might need to migrate to a new setting. Perhaps the cost of maintaining and updating a Windows server does not outweigh the cost of learning the ropes…

Sometimes computer terms and acronyms seem to have no more meaning or purpose than the random formation of words in a spoonful of alphabet soup. While the terms BI, SOA, OLAP, OBI, SaaS, B2B, ERP, CRM…

LogMeIn is a series of Internet-based services that allow you to provide technical support to a third party. Most LogMeIn services take place through a Web browser, but for most services, only…

Whether you're creating a website or transferring a file between a Windows and Linux system, fonts are different between the two. While certain Windows core fonts are available to Linux users, they're…

One of the trickiest parts about using Linux is in getting all your hardware to work, especially hardware that comes with a Windows driver. While most Linux distributions come with a robust generic…

When programming in Linux, and other Unix-based networks, you can use the "sendto" command to send data from one socket to another socket on the network. The command allows Linux coders to…

The "F1," "F2," "F3" and "F4" function keys have a variety of possible functions on different computers and operating system platforms. All versions of Linux…

Chromium is an open-source browser that provides most of the groundwork for the Google Chrome browser. Both browsers offer Linux-compatible versions, though when it comes to printing the two cannot be…

Ping Plotter is an application by Nessoft, Inc. It maps the route over the Internet of a connection between a client and a server computer. The client computer contacts the server to request a…

Computers can have one of numerous different operating systems running on it. However, if you don't want to choose, you can always dual-boot, or run two operating systems at the same time, such as…

Internet bridges allow computers that do not have wireless capabilities to connect to wireless Internet networks. The bridge connects to the computer and acts like a wired router: taking in requests…

When it comes to installing software on Linux, you have an easier option than downloading source code and compiling it specifically for your system: downloading the software in packages that are…

When you are logged into a Linux system under a particular profile or account, you may see the message "Permission Denied" pop up either on the command line or under the X Windows system…

When you test a beta version of Google Chrome on Linux, you may run into problems, such as Java or auto-update problems. Beta versions of software can be by their nature a bit unstable, but this is…

VLC is a popular media player that runs on Windows, OS X and Linux. It's well-known for supporting a wide range of file formats. The tricky part comes in when you approach file formats like Windows…

The iPad, along with all other Apple products, is designed to work with iTunes on either a Windows or a Mac computer. Unfortunately, the iPad is not one of those devices that you can plug in and use…

Virtualization is a great tool for Linux users; virtualization is running another operating system within a program that creates a virtual computer. With good virtualization software you can run tests…

The Presario 1200 is an old laptop. The series was in production by Compaq from the late 1990s until 2000. What was once a laptop worthy of a four-digit price tag offers system resources that are…

Gentoo Prefix is an operating system that lives within another operating system, such as on a Mac under OSX or under the Windows operating system. Like any Linux operating system, Prefix makes use of…

While most people are used to having to reboot their Windows computers on a regular basis because of stuck programs or recently installed updates, Linux makes it possible to be more flexible with your…

A "ping" is a packet of information sent from one computer to another, usually as a way of determining whether the receiving computer is online or not. If your Linux computer is not able to…

Like other Windows games, the various versions of Malfador Machinations' space strategy game "Space Empires" can be coaxed to run on Linux with the help of Wine, a program that legally…

The Linux operating system is a favorite of Web developers due to its flexibility and open source nature. Transmeta's Midori Linux, a variant of Linux, provides a streamlined version of the operating…

IPTables is the default firewall software built in to the Linux operating system. You can choose whether you want to have IPTables start automatically, which will protect the ports on the computer, or…

CentOS, a community enterprise operating system based on Red Hat’s open-source enterprise Linux product, contains a graphical User Manager application. You can use the User Manager to remove…

The full name for the Vim editor for Linux is the Vi Improved text editor. Compared to Vi, its predecessor, Vim includes many additional features. For example, Vim includes syntax highlighting and…

With the recent success of Android, which is built on Linux version 2.6, the alternative operating system has caught the attention of developers and users of tablets and smartphones. Although Windows…

The Sony PlayStation 3 (PS3) software development kit (SDK) is developed for Microsoft Windows operating systems, and therefore is not compatible with Linux computers. However, if you use the Wine is…

In the world of computers, a kernel is a core program that manages a computer's resources for the operating system. The managed resources include the processes (running programs), the memory, cpu and…

Linux is a series of open-source operating systems of which Ubuntu is the most widely used. It is frequently used as the operating system on servers because it is often more secure than other…

The Linux script or shell script is the simple programming language supported by Linux command interpreters. The command interpreter, for example Bash, processes commands entered by a user. The shell…

Plesk is a Web server management program that runs on Linux and is used to manage domains, IPs and Web server files. If Plesk is installed on your Linux server, you can reinstall it by using the…

The Nintendo DSi is a handheld gaming console that features two digital cameras, two screens -- including a touch-sensitive lower screen -- an SD card slot and a game card slot. Just like other…

Creating a hidden user account in Linux is helpful in a few ways. Most significantly, other users will not be able to see your username on the users list, so it adds a level of security. The…

Designed for use with the Wii Console, the Wii Remote, also known as the Wiimote, is an advanced controller with motion sensing ability and gesture recognition. Although available at low prices, the…

The /etc/fstab file is one of the files the Linux operating system reads during the boot process. This file determines which drives or partitions should be mounted -- made accessible automatically. If…

Grub, now named Grub 2, is the default boot loader for the Linux operating system. According to Gnu.org, the last release of the original Grub boot loader was made in 2005 and was replaced by the…

Fedora Core 14 contains a graphical printer administration tool that configures local printers and connects to network printers. After connecting to and configuring your printer using the printing…

The "ls" command is used to list the contents of directories in the Linux operating system. By default, the names of the files and subdirectories are printed to the screen in alphabetical…

GPG, or Gnu Privacy Guard, is the open source implementation of the OpenPGP encryption standard. The OpenPGP standard provides encryption and digital authentication for data, such as files, emails,…

Using a terminal in Linux can be necessary, and although almost all Linux distributions come prepackaged with a default terminal, you can easily add another. Features vary between them, and simple…

The two most common Linux desktop environments are Gnome and KDE. Others include XFCE and Unity. There is a method for closing, or shutting down, the operating system from the graphical interface,…

If you recently installed a Linux distribution, you might have noticed that your Windows or Mac printer does not work by simply plugging it in and installing software from the disc provided by the…

The open-source video transcoder, Handbrake operates from the Linux command line. You can use Handbrake to encode your videos and convert them. Before you can use Handbrake, you need to install the…

Most modern versions of the Linux operating system include a graphical user interface (GUI), which makes work easier for inexperienced users. However, all Linux distributions also still use the…

The Linux operating system goes through different levels, called runlevels, as the system boots up. Each runlevel has a specific number and a "rc" file that is associated with it. The rc files specify…

The Linux PATH environment variable contains the directories where executable programs are found. The operating system looks in the directories contained in the variable to find the command or script…

Any editor that displays text on a screen as it is edited is called a visual editor. It's visual because you see the results of your editing in real time. Visual editors are so important to Linux that…

Closing unused ports helps protect your computer from attacks as it denies access to anyone attempting to connect through the port. In Linux, you can close ports for a variety of reasons and in…

The PlayStation 3 (PS3) is capable of connecting to DLNA media servers over your home network, making it easy to access media on your computer without having to transfer it via USB. Linux-friendly…

If your home Internet connection goes down, or you don't have access where you are, you can tether your Android 3G phone to your computer so that your computer uses the phone's wireless connection to…

Botnet viruses silently embed themselves on your computer. They're connected to a main botnet execution application that pulls small amounts of computing power, as well as personal information, from…

When you use the "rm" command to delete a file from the Linux terminal, the file does not go to your trash bin; by default, the "rm" command removes the file from your system. If you accidentally…

If you are using your Linux computer to run a Web server, or alternatively, if your remote location computer uses Linux, then you will need to start MySQL from the command line. MySQL, by default,…

Rsync is a syncing utility for Unix and Linux systems that synchronizes content between two data locations. Rsync, by itself, is a run-once utility that syncs two locations to create an immediate…

Linux Mint is based on the Ubuntu Linux distribution. As on Ubuntu, the root account is disabled by default on Linux Mint. The operating system's developers advise users to add "sudo" to the beginning…

Determine which drives on a Linux system are internal (installed in the computer) and which drives are external (connected to an external computer port) and identify the partitions and mount points…

Set up a Linux computer with two network cards if you want to use the computer as a simple router for forwarding traffic between two network subnets. After the network cards are installed, the Linux…

Virtualization is the creation and use of virtual computers, often called "virtual boxes," whether on a server or on a desktop. Virtualization makes it possible to try an operating system without…

The Apache Project makes the Apache 2 Web server available as a free download on the Apache Web site, but do not be fooled by that fact. Apache 2 is feature-laden and robust, stable and when properly…

If you want to install the Apache Web server software onto your Linux computer, you can use the built-in Linux installation software program to stream the latest version of Apache from the Internet to…

If you have installed a Linux operating system on your Sony PlayStation 3 (PS3), then you can also run homebrew Linux PS3 applications and games. As a Linux distribution, you will have to compile…

Customarily, support for the Linux operating system software is only offered in the standard models of the Sony PlayStation 3 (PS3) and not available in the PS3 Slim version. However, through a…

Linux computers, like Windows computers, can run both 64-bit and 32-bit versions of the Linux operating system, depending on what you have installed. If you are unsure if you have a 64-bit or 32-bit…

SSH keys are generated in Linux when a user remotely logs in to the computer, and are used to authenticate a user and allow them access to a Linux computer. If you don't want a particular user to have…

SAS setinit is a software package that helps with collecting and analyzing data, creating reports and project management. There are versions for both Windows and Linux and both allow working off-site.…

The majority of popular operating systems lack out-of-the-box efficiency and strain the resources of bare-bone systems; however, many Linux distributions hold a reputation as being efficient on older,…

RSH, or remote shell, is a Linux application used on the command line to connect to other Linux machines so that you can execute commands on them without having to directly log in to them. To enable…

The Linux operating system uses functions and aliases in order to ease command terminal use. Aliases offer the user a way to shorten long or complicated commands, while functions make long blocks of…

Computers communicate with other computers over any network, including the Internet, via ports, and different protocols use different ports. For example, most Web servers and browsers use port 80.…

The X window system on Linux, also known as the X server, is the application that displays a graphical desktop. Closing the X server closes the graphical desktop entirely, dropping you to text-only…

Most people that program in C and C++ do their scripting, compiling and running on Windows machines. There are many compilers for Windows, the most popular of which is probably Microsoft's Visual…

Linux systems store temporary files in the TMP directory and delete them when no longer needed. If you want to move them, you can do so by using the graphical user interface to move most of them to a…

Functions are an integral part of C and C++ programming, allowing you to perform complex tasks with only a few lines of code. Many useful functions are included in the GNU standard libraries that come…

Linux offers a variety of disc image management software in addition to UltraISO. Many open source and otherwise free applications are available; they can offer you additional functionality, or simply…

Since the beginning of the 1980s, Internet Protocol version 4, or IPv4, has been the primary Internet connection standard. IPv4 works by connecting to a Domain Name System site URL and then accessing…

Sendmail is a Unix- and Linux-based email client to be used in the command line. Sendmail is one of the original email methods and is still utilized by Web servers and many advanced users. Before you…

Many functions provided by the Linux operating system are implemented within the "kernel" -- the part of Linux that always remains in main memory. However, Linux has an extensible architecture; you…

While many Linux systems have fully functional, visual desktop environments and automated tools to help with a variety of tasks, administrators will still need to use shell scripting at the command…

When using Plesk to manage your website, different mail users can be merged together in groups. Plesk is a web control panel for Linux-based distributions and operating systems. If you have a large…

The Linux operating system has a reputation for security. However, even a secure operating system has weaknesses if not maintained properly. Linux systems have their own sets of concerns, and it is up…

Because Android phone devices are based on Google's cloud technology, you can add one to any computer by adding the Google account information to the email client and syncing the contacts, calendar…

Camtasia is a desktop recording and editing software package for Windows that allows you to record your entire desktop, or just a specific window or a region of the screen. While recording video, you…

Backtrack Linux is a specialized version of the Ubuntu Linux distribution that focuses on security testing and penetration. The various tools provided in this operating system allow the user to attack…

In Linux a lot of network configurations are controlled through the command line, even though the majority of the operating systems can now be controlled in the graphical user interface. Therefore if…

One of the advantages of Linux involves the large variety of file systems available for installation. When installing Linux on a Laptop or Desktop, the user can choose which file system best suits his…

The X Window System (also called "X11") is a graphical user interface and a set of network protocols for interacting with applications running on remote hosts. X11 is the base layer for graphical…

If you use your Mac to create, edit or store video files and you can watch them on another computer on the same network. You can set up your video folders to stream over the network so you can watch…

PuTTY is an open source SSH client, used to form a secure connection to a SSH server for remote administration purposes. When you connect to a SSH server, you can authenticate yourself using a…

Once you have installed openSSH (the secure shell module compatible with AIX), you will need to configure it for your server. With openSSH configured, you will be able to connect to your AIX machine…

Write audio coming from external sound devices onto a computer's sound card with Windows Sound Recorder, a program that captures signals sent through the sound card's "Line In" jack and then saves the…

Linux uses the bash shell to run programs at a command line, giving the knowledgeable user great power. Scripts can be written using bash commands to perform numerous operations sequentially, allowing…

If you are using a MidPhase server to host your website, you can directly connect via the secure shell to your server. The secure shell (SSH) offers a command line connection experience as if you were…

EXPR is a Unix utility that can be used to evaluate algebraic expressions. Use EXPR on the command line, or more powerfully by incorporating EXPR into shell scripts. Be careful to use only integer…

The Samba Web Administration Tool (SWAT) is a free web administration tool that is part of the Samba suite. SWAT is designed to let you configure your Samba server by connecting to port 901 through…

Ubuntu is a highly customizable, open-source operating system based on Linux. Prior to the the release of Ubuntu Natty Warhal in April 2011, Ubuntu utilized a default interface featuring panels at the…

Ubuntu Linux is a freely downloadable, Open Source operating system that will run on most computers, regardless of platform. Totem is an Open Source multi-media player that comes bundled with most…

Like Web links, symbolic links allow a user to click on a piece of text and go to a destination. However, symbolic links are local. They don't link to something on the Internet; they link to something…

PuTTY is an open-source terminal emulator primarily for Microsoft Windows, but there are also versions for the Linux and Mac operating systems. PuTTY acts as a client for SSH, Telnet and raw TCP…

Internet access using URL (Universal Resource Locator) addresses for Web sites would not work without the DNS (Domain Name System) functionality built into most computer operating systems. The Fedora…

eAccelerator is a free, open-source piece of software used to speed up PHP loading on websites. You install it onto your server and let it run in the background, delivering your PHP code to users'…

The CentOS distribution of the Linux operating system includes a built-in software firewall. A combination of iptables (the user control interface) and netfilter (the kernel module that actually does…

For Linux or Ubuntu users, you can get LogMeIn to work on your operating system by installing the LogMeIn Hamachi for Linux plugin. Once installed, the software gives you the full features and tools…

Skype is one of the most popular Voice-Over Internet Protocol Web solutions for online video chat. Founded in 2003, Skype saw immediate growth and was soon purchased by eBay. Four years later Ebay…

Slackware Linux's developers release regular updates for Slackware, including the Linux kernel it includes. These updates fix security issues and other problems. You can install updates for Slackware…

Computer operating systems perform quite a few tasks during a typical user session, including managing open applications, Internet connections and memory allocation. However, underneath all of this is…

For users who need to share large or multiple files between Ubuntu and OS X on a regular basis, a cloud-based service such as Dropbox or Amazon.com's Cloud Drive may be the best solution. Dropbox has…

Every website uses domain name servers to resolve an alphanumeric URL into an IP address. This tells your browser where to go when you enter a website's address. If you own a website, you need to make…

The Firefox Totem plug-in works on Linux operating systems. The Totem plug-in embeds a video player in your Web browser that plays videos in Windows Media, QuickTime, DivX and other formats on Web…

The Secure Shell (SSH) allows you to create secure connections to remote hosts and destination servers. SSH is typically used if you need to access a remote Web host, and you need a secure connection…

EAccelerator is a free open-source PHP accelerator and optimizer software. It increases the performance of PHP scripts by caching them in their compiled state. As an administrator, you can choose to…

The Unix operating system has been around since the late 1960's when it was developed by a research division of AT&T. The system has a number of powerful commands that allows users to run programs,…

Ubuntu Linux and Linux Mint are both considered to be among the more user-friendly variations of Linux. Mint is based on Ubuntu, bundled with some of the more commonly installed software packages by…

According to the Tiobe Language Index, Python is one of the most popular programming languages in the world. Python is a higher-level language; it protects programmers from having to manage low-level…

When you want to access a file stored in a particular location on your computer (C:, for example) from another location on your computer (C:\myfile\docs or D:, for example) without actually navigating…

Picasa is a desktop photo-organizing and photo-editing software program created by Google. It is designed to interact with Picasa Web Albums, Google's online photo-sharing website. It is available for…

There are a variety of distributions of Linux, but unless your laptop needs extra accommodation, just about any version will run properly. What ultimately determines the version you choose are the…

Symbolic links are like shortcuts in Linux, which can point to either files or directories located on the same computer, on another device, or somewhere across the network. They are incredibly useful,…

An off site backup is a secure method of storing essential data in a separate location to the computer or computers that are backed up. There are many advantages to an off site backup compared to…

One of the core security features of Unix-based operating systems, such as Linux, is its distribution of files and system functions across individual user and user-group ownership and permissions. You…

Deleting a directory (dir) is an essential process when operating a computer. If you are using a Unix-based operating system for the first time, you will recognize that the operating system is…

If you want to connect to a remote destination host or a local destination host securely, you can use the Secure Shell (SSH). The Secure Shell is a protocol for secure data sharing, using packet…

The Secure Shell protocol allows for the connection of machine to another over the Internet. This protocol encrypts data while it travels between the two machines. However, one way cybercriminals…

Linux distributions often include graphical desktop environments, but these are built on top of a robust terminal environment. One commonly-used Linux terminal command is the "rm" command, which is…

SSH (Secure Shell) is a network protocol that allows you to make a connection to a remote server. SSH is similar to the well known "telnet" command. But SSH encrypts data during the network session…

"LinCity-NG" is a city-building simulation game similar to "Sim City Deluxe." The game allows you to control taxes and zoning as well as build hospitals, schools and the mayor's house. The game has…

Linux is a free, Unix-based operating system that is available for download on the Internet. It is an extremely stable operating system, not subject to the viruses and malware so prevalent on other,…

Linux distributions, like the Unix framework that they are built on, encourage usage of the command line in Terminal. Linux is the preference for many computer programmers because of the control…

7-Zip is a compression and archival format, originally developed for the Microsoft Windows operating system. A 7-Zip archive is a file that contains many other files, possibly compressing them to save…

A filesystem is an organization for storing data and metadata -- for example, file names and permissions -- on storage devices. Linux computers can access data stored on many filesystems, and…

Picasa is a free image viewer, organizer and editor developed by search engine giant Google. Picasa is available for Windows, Mac OS X, and Linux systems. Picasa for Linux is not a pure Linux…

GNU Linux (sometimes shortened to just Linux) is a free computer operating system first developed in 1991 by programmer Linus Torvalds. Linux operating systems come in different varieties with many…

OpenOffice, like Linux itself, uses the open source licensing program. Because of this, many Linux users prefer to use OpenOffice as their word processing, spreadsheet, presentation and database…

Linux is a UNIX-type operating system. To backup or copy directory content, you may need to estimate the number of files. The Linux command "ls" returns the list of all files in the directory. Use yet…

A computer may have any combination of internal and external sound cards. In general, the Linux operating system detects the presence of a sound card (by probing at the hardware level) and loads the…

When you want to clean up your files, it is important to know which files are being used. Files that have not been updated or opened recently may be candidates for archiving or storing on an optical…

Ubuntu, a Linux-based, graphical operating system, is offered as open source software free of charge. In Ubuntu, the default desktop is the "Gnome" desktop. Occasionally, Gnome will become corrupted…

IrfanView, created by Irfan Skiljan, is a small, speedy freeware software program that allows users to view, edit and convert image and audio files. The versatile program easily manages numerous types…

FreeBSD, the Unix-base operating system, is aimed primarily at system administrators and web server operators, so it should be no surprise that it has a file transfer protocol (FTP) server built in.…

When you use multiple computers, syncing files between them is a must. It helps cut down on storage space, and ensures that you're never out and about with the most recent version of the file you…

New Linux users may recognize only a few programs packaged with the free operating system, while others will be totally unfamiliar. Linux is built around open-source software, and the applications…

Ubuntu is a Linux-based open-source operating system that is freely available for download. The Ubuntu desktop is similar to the Windows desktop in the way it looks and feels. However, Ubuntu uses the…

In most ways the Kindle is Linux-compatible. Linux users can still manage the files on the Kindle manually via USB cord, and may be able to manage music files on their Kindle using their music player.…

A server computer for the File Transfer Protocol keeps a repository of files organized into folders; FTP clients connect from remote locations to download files from the server. Clients may also…

Nearly all Linux distributions come with the handy syncing utility rsync. This shell command compares the files in two locations and, rather than blindly copy the contents of the source to the…

Adding new users is a very important skill for a system administrator, whether you're operating a Debian-based computer at your workplace or at home. You can add new users using only a single shell…

Linux is a free, open-source operating system and a powerful alternative to Windows and OS X. Unlike other operating systems, Linux is distributed by a wide variety of developers. Each distribution of…

Linux is a free, Unix-type operating system that can be downloaded and installed as a "distribution" that is configured with graphical and command line administration utilities specific to that…

With the high price and restrictive licensing of some consumer software for your desktop computer, open source programs make an attractive option. Most Linux operating systems are completely built…

The Linux operating system includes full support for installing computer servers. In particular, a Linux machine can be configured as a server for the standard File Transfer Protocol (FTP). An FTP…

Firewalls protect computers against hackers who access networks without authority, malicious programs that damage systems and phishing programs that collect, display or broadcast personal information…

While Linux support for various hardware has gotten substantially better in recent years, investigating the compatibility of a notebook with Linux before you purchase one with the intent to install…

Zip is a compression and archive utility that's available for most operating systems, including Windows, Mac OS X and Linux. Files created with the zip utility on a Linux computer can be extracted,…

Ubuntu can be installed on any laptop that meets the minimum system requirements. However, laptops that meet the suggested system specifications will achieve better performance. There are also…

It's sometimes difficult finding equivalent software for a Linux computer--this is especially true when trying to find an offsite backup service such as Carbonite or Mozy, both well-known backup…

Defragmentation is the process of rearranging files on a hard drive so they are in contiguous order. This means that every file on the hard drive is set up in a line, one after another.…

C Shell, or csh, is one of the command line shells for the Linux and Unix operating system. You can perform arithmetic, including addition, at the csh command line using the "expr" or "bc" commands.…

When an organization adopts a new practice, a system of measurement to assess the practice is helpful. The RIPPLES model provides a system to help higher education organizations do just that.

The "mkisofs" command in Linux creates a standard ISO-format file from a provided directory of files. Users can burn the ISO file to a CD or DVD using almost any disc-burning program. Tape drives are…

Linux tape backup copies specified files from a hard drive or server onto a series of tapes. This can be done either manually, based on a command, or automatically, based on a schedule. Tapes are then…

Mutual authentication is the process by which the originating terminal and the receiving terminal verify that each is who they say they are before starting an electronic communication cycle. This…

When you have a lot of Bluetooth devices within range of one another, it may become tiresome to cycle through your devices until you access the correct one. Therefore, it might be useful to disable…

A VMware infrastructure refers to engineering an organization's information technology function to decrease reliance on physical machines in favor of virtualization solutions. Virtualization allows…

Like regular computers people use every day, servers run operating systems and store data. Because servers operate as a central node for storing that data, keeping that data safe is important.…

Users familiar with the Windows operating system are used to having a method in which they can undelete files easily. However, the Linux operating system does not save your deleted files. Once you…

The Windows operating system includes a native "Ease of Access" tool designed to take the text that is being displayed on your monitor and translate it into speech. This is to help people who may be…

Original Sony PlayStation 3 consoles included an "OtherOS" feature, which allowed users to install operating systems on their PS3 and use it as a normal computer. While this feature was removed with…

Linux is an open-source operating system that includes email and mail features. There are a number of tips for setting up mail accounts and sending emails using the Linux command.

Mozilla Firefox is a free web browser that comes packaged with many versions of the Linux operating system. Firefox has access to dozens of plugins to enhance your web experience, from multimedia to…

The Solaris 8 operating system includes several backup tools in the default installation. The choice of which one to use depends on the media used and the files you need to restore. You can schedule…

Multiple time durations are associated with a job executing on an operating system. Relevant durations include CPU time used so far, wall-clock time elapsed since the beginning of the job, time spent…

The GNU/Linux operating system provides no recycling bin or trash can by default. Those transitioning from Apple's Mac OS X or Microsoft Windows often find this inconvenient, so many Linux…

Linux is an open-source operating system. This means that there are no restrictions to download, edit and redistribute it. It's completely free and you can use it for as long as you want to. To audit…

Virtualization has changed the way many people interact with computers. Using a virtual machine such as Sun's free and open source VirtualBox, a user can run multiple instances of different guest…

SSH is an abbreviation of "Secure Shell," which is a means of accessing a another remote computer. For those who have a virtual private server (VPS), it is like having web hosting account, except you…

Unix is a powerful, stable and popular operating system. Originally developed at Bell Labs, Unix is a popular operating system in the server sector of the computing market. Also, some of its various…

Secure Shell connections allow you to safely connect to remote computers without fear of your password or data being intercepted by people eavesdropping on the network. SSH allows you to transfer…

OpenSUSE is an open-source operating system based on Linux that lets users perform many of the same functions available on Windows or Mac operating systems, including Web surfing, photo and video…

Linux embedded systems and appliances usually do not have much physical data storage space or memory available, as such systems are designed for high availability with very few moving parts. The…

One way to sync data on two computers online is to use the tools "rsync" and "ssh." These free tools are installed by default on Mac OS X, Linux, Unix, and Solaris computers, and can be downloaded…

The Linux operating system largely has been used as an embedded operating system for microchips and certain processing server applications. Its application for home computing is increasing in…

Galaxy Backup is a back-up service you can run on Linux operating systems, such as Ubuntu, FreeBSD or Linux Mint. If you have this service installed on your computer, you can start the service by…

Linux distributions have less software options available for them all around than Windows or Mac operating systems do. For that reason, it may be difficult to find graphing software to help you render…

Puppy Linux is a Live CD distribution that is famous for its size. The entire distribution loads itself into memory and only requires a total of 64MB to function. While scanner functionality has been…

Google's Voice and Video Chat plug-in supports Windows, Mac OS X and Linux. With the Voice Chat plug-in installed, you can make voice calls to other Google accounts from Gmail, iGoogle and Orkut and…

Tape recorders can write sound from any source with an audio output onto a cassette tape. Radio receivers, record players, television sets and computers are just a few examples. If you are running the…

Linux is a robust alternative to the Windows operating system. That said, protection from viruses and malware remains a concern. Many anti-virus programs are available, each offering different pros…

An alternative to Windows and Mac OS X that works on both types of machines, Linux (sometimes also known as "Ubuntu") is a so-called "open source" operating system--more flexible, in some ways, than…

More computer users are opting to use the Linux platform but often run into problems when it comes to trying to download content from the Internet with a DSL modem. The instructions that come with DSL…

Synchronizing data between a laptop and a desktop doesn't have to be difficult in any operating system. There are a variety of synchronization services available that support Linux. For example,…

The calculator and calendar programs in the Linux operating system are usually launched from the program menu, but if you want, you can set up a custom link on a web page that--when opened in a web…

DNS (Domain Name System) errors prevent users from connecting to remote applications, chatting and browsing the Web. On Linux systems, the tools for troubleshooting these errors differ somewhat from…

The registry on your Linux computer is a consortium of values that control most of the salient functions on your computer, including the software, hardware and operating system. Checking the value of…

IEEE1394 is a Firewire interface device connector which transfers data at fast speeds between external Firewire devices and your computer. Most new versions of Linux have an auto-detect feature that…

Mobile broadband is the Internet service offered by cell phone providers that allows access to the Internet wherever cell service is available. Compatibility with Linux depends on the device's…

The graphical user interface (GUI) has become the face of modern computer systems. Most users are so used to sleek-looking windows, dialogue frames and buttons that the classic command line, your…

Creating your Linux backup files is one half of an insurance policy against the threat of data loss on your system. The other half is knowing how to recover and restore your backup files when…

OpenOffice is an office software package designed by the Open Source community for free distribution and use. The software package can save to OpenOffice's own native formats, as well as to Microsoft…

LINUX operating system has a very strong security framework protected through many compatible firewalls. Users can download free firewall versions from the internet and safeguard the files and folders…

As open-source software becomes increasingly popular, many computer users are considering the Linux-based operating systems, or "distributions," such as Red Hat and Ubuntu. If you're setting up a…

Businesses spend countless dollars buying, registering, trouble-shooting and replacing costly software bundles each year. These bundles range from business management software to operating systems.…

Most file recovery applications tend to focus on restoring files from hard drives formatted in NTFS, FAT and EXT formats. But if you need to restore photos lost from a SD card or camera drive, you…

Java is a programming language that is unique in that it will run on any computer hardware, regardless of operating system, as long as that hardware has the Java Virtual Machine (JVM) installed (as…

Bluetooth is a major connection standard for wireless devices, allowing increased connectivity without the need for cables and cords. However, not all bluetooth PC adapters work well with Linux…

Cloning the hard disk in your Linux system enables you to create an exact duplicate of all files on the drive, right down to the meanest byte. Accomplish this through use of the built-in "dd" command…

Recovering the information and file structure of a hard disk in Windows is a simple affair, as it contains the native Chkdsk utility. Linux has a comparable utility called FSCK, enabling you to…

Backing up your computer files allows you to restore your computer to its previous settings easily after a loss of data. A differential backup saves any changes made since the last full backup of your…

Unused Bluetooth capabilities divert speed and power from your computer system by hogging excess memory, especially on bootup. The applications run in the background whether or not you have a…

One of the main reasons many people have computers is to store information easily, but losing that information is possible, should something damage your computer physically or virtually. If you are…

Bluetooth is a shortwave wireless technology used for pairing portable devices, computers, printers and cell phones. You can send information from your Bluetooth device to another device and receive…

QuickBooks is used by many small businesses and the self-employed as a strong database solution for storing data. While QuickBooks is developed to run on Windows and Mac OS, there is no official…

Your personal media collection is probably an accumulation of music, videos, and pictures from over the years. The more you store up, the more you have to lose and replace if you have a hard disk…

A PDF (Portable Document Format) is a file that contains a static document. Documents saved as PDFs cannot be changed using word processing or text editing software. PDFedit is a free, open source…

If you want to disable the Kerberos software on your Linux computer, you can do so by uninstalling the program. In the newest versions of Linux, this is accomplished via the Software Center. Think of…

Linux software applications that are packaged specific to a type of distribution are preferred for ease of installation and updating. Hence, when searching for an application that fits a particular…

You may occasionally need to transfer files between computers using a USB floppy disk drive. These devices are also referred to as Zip drives. Zip drives provide an alternate and quick way of…

If you want to have Internet access on your Linux computer anywhere you have phone reception, you can tether your BlackBerry with your Linux machine. Tethering links your computer with your phone and…

The NTFS file system is a proprietary data storage format created by Microsoft for its Windows operating systems. If you use both Linux and Windows or store your files in NTFS partitions, you may wish…

Acronis True Image is a backup and drive imaging softare developed for the Linux and Windows platforms. True Image allows you to take a copy of an entire Linux hard drive from the Acronis wizard,…

Even though many laptop computers come from the manufacturer with Microsoft operating systems, there are very few restrictions on which computers can have Linux installed. Linux is available in many…

The free graphics software IrfanView lets you view and manipulate a wide range of image files. While not create for the Linux platform, IrfanView can run on a Linux computer.

Linux comes with a program to back up over the network called Simple Backup Suite, or Sbackup. Sbackup will back up to any file system you have access to, including local or external FTP sites.…

GNU/Linux is an operating system released under the GNU license by Linus Torvalds. The Linux operating system is released in a number of distributions, almost all of which contain access to the…

ASP pages are part of Microsoft's ASP.NET technology. You can host ASP pages on a Linux server using Apache and Mono. Apache is the standard Linux web server available on most distributions. Apache…

Tunneling is a way of taking data and passing it through to another network. Tunnels are often used to access Internet resources from a network that is less restricted than the current one. For…

A computer backup in most cases contains some form of sensitive information that should be securely protected. Encrypting backup files protects sensitive information so that it is only accessible by…

Deleting a Linux file by accident can be devastating to your productivity. Linux files are deleted when the "rm <file1>" command is issued as part of a typographical error on the file name. File…

Harmon Kardon Soundsticks are a three-piece set of computer speakers powered by USB. It comes with two speaker towers containing four small speakers and a subwoofer for the bass. These speakers use a…

Linux is an open source operating system available for personal computers. Several backup methods exist for Linux computers--including command-line tools such as "tar" or Tape ARchiver, according to…

Linux is a secure and stable operating system. But any operating system can fail because of hardware, user error or unknown bugs. To avoid losing data when this happens, you should back up your data…

There are no widespread Linux viruses, leaving little reason to install anti-virus software on a Linux system. However, if you share files between Linux and Windows computers, you can still spread a…

Bluetooth refers shortwave wireless technology used to pair devices like smartphones and computers. Bluetooth can also be used in printing and for sharing data with other Bluetooth users in your…

FTP, or File Transfer Protocol, began as RFC 114 in April of 1971 and evolved to RFC 959 in October of 1995. FTP enables you to easily transfer files from one computer to another over the Internet.…

Linux is a computer operating system that is distributed free or for a minor cost. Numerous free games for children can run on Linux. For teachers or parents who are apprehensive about installing a…

When you delete files on a computer hard drive, only the pointer to the file is deleted. The actual data in the file is still on the hard drive until something else writes over it. This data can be…

Although the more advanced Linux users may prefer to build their programs from source code, the common user will find it easier to download new software with built-in package management tools. Most…

Zipping and unzipping files is typically aquainted with Microsoft Windows; however, zipping and unzipping files in Linux is just as simple and efficient. Most Linux distributions come with the ability…

Kerberos is a method of authenticating users across a network. Users only need to type their password once before gaining access to multiple machines or network services. Kerberos runs as a service…

The bzip2 utility is an open source way to compress large files. The bzip2 utility uses the ".bz2" file extension. This compression utility is usually used with the Linux and Unix operating…

NTP is the Network Time Protocol, a way for computers to synchronize their clocks over a network such as the Internet. There are publicly accessible NTP servers all over the world which can be used to…

Computer hard drives fail. One of the ways to ensure that your data is protected is to back it up. Using a backup tape drive to keep your information safe is a simple and inexpensive process. Knowing…

Your computer's Random Access Memory stores important data about open applications along with background processes, keeping your system running smoothly. In Linux, the RAM is set up to use extra…

The Linux operating system includes a built-in application called the "Archive Manager" that is dedicated to the archiving and extracting of various types of archive files. If you need to unzip a…

A network appliance is a software program that directly controls network behavior. An appliance may be embedded in a piece of hardware such as a plug and play router, or it may be operated through the…

The Java Runtime Environment (JRE) is a platform for developing applications that can be run on all operating systems that use Java. JRE is available for all the major operating systems, including Red…

Tape archive, or tar, is a common compression format used in Linux. You can unzip, or extract, the contents of a compressed tar archive in Linux using the command-line tar tool, which is included in…

The .NET Framework is a foundation for Windows systems on which to build and run modern applications. Microsoft unveiled the first release of the .NET Framework in 2002 and has been releasing…

Wine is a Windows emulator for computers running Linux. With Wine, you can run Windows applications on your Linux computer. While Wine does not work with all Windows software, it does have a large…

Virtual machines are used to run one operating system within another. Using a virtual machine, you can run Linux within Windows or vice versa without having to physically install the virtual…

Zipping creates a compressed version of any file, and that compressed version is significantly smaller than the original file. Zipped files are usually recognized by the extension ".zip." Unzipping is…

The panels in the Linux desktop environment are useful tools that house system menus, time and date, wireless information and links to open applications. They are easy to remove but can be tricky to…

NTP (Network Time Protocol) is a protocol designed to synchronize a computer's system clock with a central time server. This server can be on the local network, or one of the various public NTP…

While the Linux operating system has made numerous improvements in hardware compatibility and consumer ease-of-use, there are still some devices that don't work properly. Some of the most notably…

As of 2010, Virtual Network Computing, or VNC, has become the industry standard for remote desktop administration. VNC clients and servers are now included with every major operating system, while…

OpenOffice is a productivity suite similar to Microsoft Office and Apple's iWork. It can run on any operating source and is often bundled with Linux distributions, such as Ubuntu, because it is open…

MEPIS, first released in 2003, is a popular Linux distribution for both novices and savvy computer users. The graphical interface uses KDE, with functions similar to Microsoft Windows. Built on a…

On Windows systems OpenOffice can be configured to automatically update. On Linux this is typically handled by the distribution's package manager. If a package manager is not configured to…

Ensuring that your Linux computer or server has the correct time can be critical, depending on your environment, whether personal or business. Databases use the time when stamping logs, which are…

Understanding the options available for use with the "Unzip" command in Linux is important for anyone trying to import compressed files from a computer running Windows. These options allow the Linux…

Linux users are quick to point out the malware resistance and stability of their operating system, but Linux provides more than a safe computer or laptop. In fact, a Linux-based laptop can do nearly…

Tar is a file archive format that was originally used with magnetic tape storage systems. Unlike with other formats, tar archives are uncompressed, and so are often compressed using the Gzip format…

Although most Linux versions make it easier to download and install ready-made binaries of its applications, it is sometimes necessary to build a program from its source code. Compiling a program this…

Linux is an open-source operating system with much more advanced control over application than Windows computers. While Linux distributions generally have lower program application compatibility and…

Unix and Linux are operating systems that run on most brands of computers. Linux is a free and open-source version similar to its ancestor, Unix.

Linux includes a utility called "fdisk" that enables you to directly make changes to the computer's data storage. Whether it be a desktop's hard drive or a flash drive, the fdisk utility can modify…

The "frame size" of a video clip refers to the dimensions of the clip, measured in pixels. If you want to detect the frame size of a video clip and your computer runs on the Linux operating system,…

Linux is an operating system designed to manage the operations of a personal computer or other hardware. Linux is distributed under the GNU General Public License, which means that it can be copied…

As an Internet browser support system, Java helps allow you to play video games online, view 3D images and perform online chat sessions. Though most browsers are already set up with Java, you may find…

The Zip file format is used to archive and compress files. The zip utility can be used to combine several files into a single, compressed file, or it can be used to compress a single file. The zip…

Almost any task in Linux can be accomplished through command-line tools without the need for a graphic user interface. The Linux command "lpstat" can be used to view all printers connected to your…

While the Internet provides many opportunities for learning and entertainment, not all content is friendly for persons of all ages. Concerned parents or teachers can install software such as filtering…

While Linux is capable of recognizing many different formats and file-systems, Linux file systems are rarely recognized by other operating systems. If you are using a disk with more than one…

Linux is the most widely used free operating system. First released in 1994, Linux is widely praised for being open-source; any programmer can view and contribute to the source code for the operating…

Changing the date in Linux is a matter of a single simple text command. Users accustomed to doing everything within a graphical environment may be uncomfortable with the reliance of text commands in…

AT&T is the developer of the virtual network computer, otherwise known as VNC. This virtual computer was designed in order to administer a machine without first requiring that the console is…

Tomcat is an add-on for the Apache web server that allows you to run Java code on your website. If you have Apache installed and you want to download and install Tomcat alongside it, you can do so…

Apache, an open-source Web server, is used on the Linux operating system to host websites across the world. Install and set up Apache on your Linux server with just a few simple commands in the Linux…

The Ares peer-to-peer (P2P) software application allows Linux users to share files directly with one another--eliminating the necessity of a central file repository. If you want to block this software…

It doesn't matter what operating system you're using, no computer is immune to crashes and data loss. Your data may be extremely valuable, and backing it up is crucial when other means of protection…

A Linux service, or daemon, is a computer program that runs in the background and requires no involvement on the part of the computer user. An FTP (File Transfer Protocol) server is run as a service.…

The Linux operating system comes with a firewall program installed called "IPTables." Once configured to run on your computer and then turned on, IPTables provides protection against malicious…

While help in the Linux operating system seems to be thin at first glance, there are plenty of resources for the user who wonders how to run a process. Not only are manuals available online, but the…

Java is a software platform created by Sun Systems for Internet browsers to run certain program applets, such as information forms, games and multimedia. You may want to change certain settings in…

Check-printing is one of the most basic and often-used features of a financial software suite for businesses of all sizes. Many popular all-in-one bookkeeping and check-printing solutions exist for…

Java is a programming language that runs on all types of operating systems. If you run Linux, you have to update your Java client manually from the Java website. This differs from other operating…

There are a wide range of backup solutions available to Linux operating systems thanks to the open source nature of the software. Freely available backup applications can provide Linux users with the…

Linux has made considerable improvements in more or less all areas that one could evaluate it on: speed, ease of use, security, etc. However, there is still one area in which Linux lags far behind…

Virtual Network Computing (VNC) provides remote desktop connection abilities to and from Linux and any other platform. In a typical VNC setup, the computer providing remote connection acts as the…

The operating system known as Linux is a relatively popular choice for servers and other computers around the world. While some computer users may be content running only one operating system at once,…

It is a common myth that Linux users cannot use the same tools that their Windows and Mac counterparts take advantage of. The reality is that Linux users not only have access to these tools, but also…

The Linux operating system is a multi-user operating system. This means that more that one user can be logged on to a single computer at a time. The "last" command is used to display a…

In Linux and Unix, a shell refers to a program that is used to interpret the typed commands the user sends to the operating system. The closest analogy in Windows is the DOS Command Prompt. However,…

Linux is an open source operating system based on UNIX that is gaining in popularity as an alternative to Windows and Mac. Virtual Network Computing (VNC) is a protocol whereby computers can connect…

Linux is a free open-source operating system derived from the UNIX operating system. You will find that there is no one specific word processor for Linux, but there are a number of word processing…

Downloading Linux is easier than downloading operating systems like Windows and Mac for two reasons: it's free and it's highly customizable. The reason for this latter is that there is no single…

When you use a Bluetooth compatible device with a Bluetooth compatible computer, you can transfer files back and forth between the two pieces of equipment over a wireless, secure network. To enable…

As the public awareness of Linux grows and its usage on the desktops expands, it is becoming ever more attractive for game developers to create games that run natively on Linux. Luckily, because of…

Most computer users are aware of Microsoft's Windows or Apple's Mac operating systems. However, there is a third option that many users aren't aware of. Linux, of which there are several varieties…

The growing trend in home theater entertainment is a PC DVR. In my opinion building a Linux DVR offers flexibility, performance, and features that are far better than commercial competitors. The…

Hard drive failure is most computer users' greatest fear. If your Linux formatted disk has conked out, don't panic. Fortunately, there are a variety of options available to Linux users experiencing…

For a desktop Linux system, there are many graphical tools available for disk partitioning and formatting. The most famous are GParted and QTParted. Nevertheless, there are many instances in which…

CUPS (Common Unix Printing System) is the printing system for the UNIX- and Linux-based operating systems. It provides command line access for most printers. Printing is accomplished using the "lp"…

The Linux operating system provides drivers and the full support for computer sound cards. It gives an opportunity to connect and use speakers, headsets and microphones on a Linux computer, in a…

The MP3 codec is proprietary software that is protected by copyright law and is thus not included in standard Linux installations. As Linux is completely open source, including the MP3 codec would go…

TTY is a Linux command, used at a command or shell prompt, that gives information about the terminal that a user is currently at. Typing "tty" at a Linux or Unix command prompt will yield a specific…

SSH is the Secure SHell, a secure replacement for the remote shell (rsh) previously used to log in to remote Unix systems. It offers secure, encrypted access to a remote machine for executing…

The importance of having a backup solution you can depend on is self-evident. Computers running any variation of the Linux operating system have a wide variety of free, open source backup solutions.…

Linux is a free operating system designed for people who want to get the most out of their computers. It is a lightweight operating system (OS), which means it uses less system resources than other…

There are dozens of authentication, authorization and accounting (AAA) protocols for Linux, each following its own rule set on how to manage users' data. Two of the most highly implemented players are…

Real Networks offers a version of RealPlayer for Linux, but there are a few reasons why you might not want to install it. It is a proprietary application that is not available through many…

Linux is open source software created to run on a variety of computers. Many people choose Linux for its free software and the ability to change code as they wish, and to create fully customizable…

Linux is the most popular Unix-based operating system in the world. It is used in everything from supercomputers to home network wireless routers. The eventual widespread use of Linux results from…

Each computer or server in a network has an IP address (e.g. 195.17.23.0) that is a crucial part of the Internet protocol. In addition, a computer has a human assigned name (hostname) that is easier…

There are multiple methods for creating backups for the Linux Operating System. What method you choose is based on your disaster recovery plan and personal preference. It is important to remember to…

The Linux operating system provides distinct permissions for who can read, write or execute a certain file based on the file's ownership. Everyone can view what the file permissions are, but only the…

Linux is an open source, Unix-like operating system. Open source refers to the fact that the entire operating system source code is freely available to anyone to view or make changes as they see fit.…

In Linux, groups are small subsets of the larger user population who have access to a set of files. Groups can also be used to indicate which users can execute certain commands. A single user must…

Performing an incremental backup (as opposed to a full backup every time) is critical to the efficient, continued operation of a Linux desktop system or a Linux server. In either case, it is important…

Removing installed applications can be a bit confusing for the experienced Microsoft Windows user who is just becoming acclimated to Linux or a new Linux user trying to understand the system. There…

Linux is considered a secure operating system, especially compared to Windows. As such, it is appropriate to use it as a firewall for your home or business network. However, configuring a firewall…

The Linux firewall helps to protect the server from damaging content on the Internet or network. When disabling the firewall, it is a good idea to disconnect the server from the Internet or network to…

There are many different ways to take screen shots in Linux. KSnapshot can be installed in both Gnome and KDE and has some great features, such as time delay, exclude window decorations and direct…

There will be times when you want to remove an entire directory including all subdirectories and files. You can do this in Linux with a few simple commands typed at a command line.

Linux is an operating system developed by a community of programmers rather than a single company. The OS works on everything from powerful desktop computers to tiny portable netbooks and is…

Linux web hosting is an alternative to Windows web hosting. Choosing the operating system of your web host is a very important decision. Many people prefer to use Linux for their web hosting because…

Are you developing Java applications with Tomcat? Do you want to run the server on Linux? It's not that hard. Once you have installed Tomcat, you will need to start the server. Read on to find out…

A Linux kernel refers to operating systems that are based on Unix-like systems. What sets Linux apart from other UNIX operating systems and UNIX-based operating systems is that Linux is open source…

Modems are the easiest way to connect to the Internet, but many aren't compatible with the Linux operating system. That's not to say they won't work together, but to make the modem connect, users must…

Linus Torvald didn't set out to change the face of computing, nor did he think that his little emulator program would become the kernel upon which hundreds of operating systems are built and on which…

The files on a hard-disk drive can become fragmented, or written in random blocks. Fragmentation can slow performance, so defragmentation is a common task for PC users. With Linux replacing Windows on…

More and more, computer users are turning to Linux operating systems for their computer needs. Linux has many benefits that make it easier to use than some other operating systems. But there are…

iPod Linux is an open-source project for porting Linux to the iPod. The application currently works on the iPod Touch, any of the iPod Shuffles and almost all iPod generations. If you would like to…

Linux is generally a hardened, secure operating system, but it's still prone to web attacks like any other operating system, particularly when used on a web server. To protect Linux from web attacks…

Linux is one of the most versatile operating systems available. Linux combines the raw power of Unix with a user-friendly environment, and is appropriate for a variety of uses.

Sendmail is the main Mail Transport Agent, or MTA, that Red Hat Linux uses to deliver messages within the same system or to remote locations. It's known for its scalability, power and compliance to…

One of the great benefits of using Linux Shell is the ability to switch users while staying in the Shell window. Simply type a command followed by the user name to switch users. You will need the…

Directories are an important component of keeping your files and your hard drive organized in Linux. Each directory can have its own parameters attached, such as who has access to it, who can modify…

Linux is an operating system with a tremendous amount of functionality for both casual users and adept computer wizards. Using any version of Linux, it's possible to manipulate the OS right down to…

Linux is one of the more popular Unix like operating systems in use today. It is simple to use, even for casual computer users, thanks to some amazing desktops and GUIs (graphical user interface).…

The "type" command in Linux is one of the more useful commands yet it is also one of the more obtuse. Using the "type" command shows how any of the commands or names you include beyond the command…

Linux, like Windows, is an operating system in constant development. This is even more true of Linux which, as a free, open source operating system, is constantly being modified by people around the…

Power conservation is important for computers, especially if you are using a laptop. In general, you can get Linux to suspend a monitor in a way that is similar to the Windows stand-by mode. Here are…