dtrx is an acronmy for “Do The Right Extraction.” It’s a tool for Unix-like systems that take all the hassle out of extracting archives.

WeeChat is a fast, light and extensible chat client. It runs on many platforms like Linux, Unix, BSD, GNU Hurd, Mac OS X and Windows (cygwin).

CMatrix is a program that shows the cool scrolling lines from ‘The Matrix’.

Screen is a full-screen window manager that multiplexes a physical terminal between several processes (typically interactive shells).

Kismet is an 802.11 layer2 wireless network detector, sniffer, and intrusion detection system.

MPlayer is a free software and open source media player.

MTR combines the functionality of the traceroute and ping programs in a single network diagnostic tool.

Netcat or nc is a simple Linux or Unix command which reads and writes data across network connections, using TCP or UDP protocol.

GoAccess is an open source real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems.

autojump – A cd command that learns – easily navigate directories from the command line.

Wifite is used to attack multiple WEP, WPA, and WPS encrypted networks in a row.