This post has everything you need to know about xargs, an essential tool for shell programming.

Termux is an Android terminal emulator and Linux environment app that works directly with no rooting or setup required. A minimal base system is installed automatically - additional packages are available using the APT package manager.

Rclone syncs your files to cloud storage: Google Drive, S3, Swift, Dropbox, Google Cloud Storage, Azure, Box and many more.

OpenRCT2 is an open-source re-implementation of RollerCoaster Tycoon 2 (RCT2), expanding the game with new features, fixing bugs and raising game limits. The gameplay revolves around building and maintaining an amusement park containing attractions, shops and facilities. The player must try to make a profit and maintain a good park reputation whilst keeping the guests happy. OpenRCT2 allows for both scenario and sandbox play. Scenarios require the player to complete a certain objective in a set time limit whilst sandbox allows the player to build a more flexible park with optionally no restrictions or finance.

commandlinefu.com is the place to record those command-line gems that you return to again and again.

Greg's Wiki

Administrative Downtime

Task tracking for CLI lovers

HowtoForge - Linux Howtos and Tutorials

HowtoForge - Linux Howtos and Tutorials

SOAP C++ Web Services

open source push technology

CentOS Wiki

The world's most popular RADIUS Server

Web Upd8