A collection of Unix/Linux/BSD commands and tasks which are useful for IT work or for advanced users, a compact and practical reference.
Top Ten One-Liners from CommandLineFu Explained
A virtual command line interface in your browser
Learning the shell - Lesson 5: Manipulating Files
Build a Killer Customized Arch Linux Installation (and Learn...
Popular Linux distributions like Ubuntu are great, but they don't always provide the power and customizability you're looking for after you've gotten comfortable with Linux.
LinuxCommand.org: Learning the shell.
8 Deadly Commands You Should Never Run on Linux
Linux's terminal commands are powerful, and Linux won't ask you for confirmation if you run a command that won't break your system. It's not uncommon to see trolls online recommending new Linux users run these commands as a joke.
Malicious Linux Commands -
(This article was originally published in Ubuntu Forums but has recently been removed there. Ubuntuguide feels that knowledge about these risks is more important than any misguided attempts to "protect the public" by hiding their potential dangers or...
An A-Z Index of the Bash command line for Linux
Commands marked • are bash , these are available under all shells.
Interactive map of Linux kernel
Bash Shortcuts For Maximum Productivity
Let Sudo Insult You When You Screw Up
15 Examples To Master Linux Command Line History
15 Greatest Open Source Terminal Applications Of 2012
Understanding Nmap Commands: In depth Tutorial with examples...
Article by James Hawkins As we all know, Nmap (Network Mapper) is a stealth port scanner widely used by network security experts (including forensics & Pen-testing Experts). In this article we'll see the different types of Nmap Scans, its techniques,...
Linux Newbie Guide: Shortcuts And Commands
by Stan and Peter Klimas
Linux-Unix Cheat Sheets - The Ultimate Collection
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The Linux Kernel Module Programming Guide
© 2001 Peter Jay Salzman