CLI Intro: Permissions

Permissions are very important in Linux since they define who can read or write to files. Let's take a simple example:

Introduction to Aliases

Aliases are custom commands which can replace a longer command or a group of commands, thus making it faster and easier to execute particular tasks by only typing a few characters. For example, one can only type upgrade instead of typing sudo apt-get upgrade && sudo apt-get upgrade and upgrade his Debian-based system. Aliases are very useful time-savers.

GNOME 3: How to Change the Wallpaper from Command-Line

The older way of doing this, with gconftool-2 doesn’t seem to work anymore in GNOME 3 – used to be something like: gconftool-2 –type string –set /desktop/gnome/background/picture_filename “/full/path/to/file.png”.

10 More Great Tools for the Terminal

First of all I’d like to thank TuxArena’s readers for giving good feedback in the first part of this series, which overviews 15 of the tools I consider particularly useful in a console. This article overviews 10 more such tools, and most of them were suggested by you. Screenshots included.

Command-Line Guide to Audio Files in Ubuntu

This guide focuses on showing you how to manipulate and convert various audio files using tools included in the Ubuntu repositories.

Introduction to Linux Command-Line for Beginners

The guide aims first-time users and average Linux users and its goal is to make you learn your way around when using the Linux command-line interface (or CLI for short). It also encourages some habits which I believe that, although hard to learn at first, will make you more productive later on.

Remove Unused Linux Kernel Headers, Images And Modules With One Command

If you've installed Ubuntu Karmic since it's Beta like me, you probably have a lot of unused Linux Kernel headers, images and modules. Actually, even if you did a fresh install of the final version, you should have a few of those which you no longer use.

Twidge: Command Line Twitter Client For Linux

Twidge is a command-line microblogging client for Twitter and It is designed to be useful when you're sitting at a shell prompt.

While I prefer TTYtter, Twidge may be easier to use and also can be install with just one command.


aria2: Cross Platform Command Line Tool To Download Files From HTTP, FTP and Bittorrent

aria2 is a command line utility for Windows, Linux and Mac OSX you can use for downloading files, which supports HTTP(S), FTP, BitTorrent, and Metalink. The cli tool can download a file from multiple sources/protocols and tries to utilize your maximum download bandwidth. Really speeds up your download experience.

How To Create .nfo Files in Linux

MediaInfo is a free, open source and multi-platform (works on Windows, Linux and Mac OSX) application which supplies technical and tag information about a video or audio file, which we are going to use to create .nfo files.


Download Files From Megaupload, Rapidshare and Others In Linux, via Command-Line, With Plowshare

Plowshare is a command-line downloader and uploader for some of the most popular file-sharing websites. It works on UNIX-like systems and presently supports: Megaupload, Rapidshare, 2Shared, 4Shared, ZShare, Badongo, DepositFiles and Mediafire.

Tutorial: An Introduction to Linux CLI

A shell is a command interpreter which allows the user to interact with the computer. The way things work is simple: the user types in commands, the shell interprets them and performs the tasks it was asked to do, and finally it sends the result to the standard output (which is usually the screen).

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