Linux

An ISO image is a computer archived version of a CD or DVD disc. When working with an ISO image, it may be necessary to add files to the disc. As with physical discs, modifying an ISO image is not...

Backing up the operating system files and other documents from time to time can be very useful. In case of any problems accessing these files, you can use the backup to restore them. On Windows...

Debian GNU/Linux files use the file extension .deb. These .deb files are software packages developed for versions of Linux that use the Debian package management system.

An ISO format is a disk image of a DVD or CD. These images make up the file system of a virtual disk, or when the image is burned, the actual CD file system. AVI files are a video format. It...

Is your windows computer being difficult? This tutorial will show you how to use Linux to copy important files to an external hard drive or flash drive (thumb drive) in case you aren't able to...

UNIX is an operating system that has been around for decades and is quite different from user-based operating systems such as Windows and the Mac OS. UNIX has advanced security options and gives...

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...

Unix is a multi-user, multi-tasking operating system (OS) created in 1969 at the Bell Laboratories. The term multi-user means that one instance of the operating system can be accessed by many...

PDF files are basically images of original documents. PDF files are harder to edit and change than other documents such as Office or Open Office files. Adobe is the leader in PDF creation and...

The 'rm' command in Unix is a very powerful tool for deleting files. Unlike Windows, it performs its operation silently and assumes that you actually do want to permanently delete the file. It...

Occasionally, you may find yourself with files that you can't or don't want to delete, but you don't want them normally visible in your file manager, either. In Ubuntu and other Linux...

Tape archive (TAR) files originally were used in Linux and Unix environments to back up data to tape. Today, TAR files are used more commonly to store archives of files and directories in one...

The Unix find command will locate files and directories with a file system. It can be used in conjunction with other Unix commands to perform system tasks such as cleaning up old files and...

Creating a file is very easy to do in Unix. Many Unix users make programs that create zero length files on the fly from the command line. In other cases, Unix users need to create files that have...

An ISO file is an archive image of an optical disk, either a CD-ROM or DVD-ROM. It is the file format you find when you download a Linux distribution. It can also be used to archive files either...

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.

TGZ files are the Linux and Unix equivalent of ZIP files in Windows. Free utilities are available that allow you to both create and unzip TGZ files. Zipping a file in the TGZ format allows you to...

A Solaris tar file (tape archive) is used to archive a number of files and directories into a single file. Solaris is an operating system created by Sun Microsystems that runs on a PC as well as...

In the Linux, a .TAR file is the equivalent of a .ZIP file in Windows. It is an archived file containing multiple files and are meant primarily for ease of transport and storage. Many applications...

Files in zip format contain other files that have been compressed to save disk space and download time. Files that have been zipped need to be unpacked or "unzipped" in order to be usable. While...

Files in Zip format contain other files that have been compressed to save disk space and download time. Files that have been zipped need to be unpacked or "unzipped" in order to be usable. While...

MP3 is the most well-known of all digital audio formats, and is also the most supported by personal digital audio players. AAC is one of many other digital audio formats. Using Sound Converter on...

It is common to feel a little overwhelmed when switching to the Ubuntu operating system. The OS itself is not all that different from the Windows or Mac systems people are familiar with, but some...

Zip (or .zip) files contain data that is compressed into an archive, thereby reducing the overall size of the files. File Roller is an application used for creating, extracting and modifying...

"Bin" files are files that contain data encoded in binary form, and can include graphics files, compressed files and programs--also referred to as "executables." Opening executable bin files, or...

DropBox is a free online storage and backup service that securely encrypts and safely stores your files remotely. You can use this as a supplemental way to back up your important files, as...

One of the reasons you might hack into a UNIX computer is if you are a systems administrator or if your job is to investigate fraud or security violations and you need to figure out the password...

Virtualbox is one of the many virtualization softwares available online. In Nutshell, virtualization software helps you to try out different Operating system without affecting your original...

For computer users that prefer to run in a Linux operating system to do their computing it is possible to carry your own bootable Linux operating system on your USB Card or drive that will start...

It's a fact of life that sooner or later your PC is going to become cluttered with old or unwanted files. If you're using Linux, the process is only a matter of choosing which free utility you...

Whether you have decided to dual-boot your system with Linux and Windows or you are doing a clean install of Linux and removing Windows, you should backup your Outlook email files so you can...

If you try to copy, save, or move a file in Shell that has spaces in it, you will quickly find that if you do not type it correctly the command will reject. There is a very easy fix for this, and...

Linux gives you the ability to manipulate files and directories within the BASH (Bourne-Again SHell) console. The console enables all of the functions of the operating system in a command line...

Despite best efforts, there are times when you accidentally delete files you still need. There are even times when you delete a file that you don't realize you'll need later. It's best to simply...

Linux is a Unix based operating system notable for being open source. Anyone is free to modify or manipulate Linux to suit his own needs, although certain functions are unalterable. In order to...

Of all the Linux commands you need to know, perhaps none is so important as how to use man to access the help manual. This is how you find answers to all your questions online, and how you search...

Bzip2 is a Unix command used for file compression. Bzip2 is gaining popularity and is becoming more commonly used than other compression commands such as gzip.

Wget is a utility provided free of charge by GNU. It is extremely popular because it is very easy to use and can work in the background while the user is doing other work--or not present at all.

The most common way to deliver a batch of files from a Linux system is by using the “tar” command. When you tar a directory you can easily roll up a group of files. This eases the delivery of a...

If you want to deliver a batch of files from a Linux system, you usually use the Tar command. When you "tar" a directory, you can easily roll up a group of files. When you receive one of these...

The most common way to deliver a batch of files from a Linux system is by using the “Tar” command. When you tar a directory, you can easily roll up a group of files. This eases the delivery of a...

If you want to install Linux on a laptop, you need to consider hard drive space. The installation process is less intuitive than you might think and can be especially challenging if you want to be...