Awesome graphics

Personal blog of Martin Wimpress, an Archlinux developer

wkhtmltopdf and wkhtmltoimage are open source (LGPL) command line tools to render HTML into PDF and various image formats using the QT Webkit rendering engine

How to modify root or user crontab dynamically with a shell script

Complete explanation of how cron and contab work and how they set environmental variables.

Check if internet connection is available using wget --spider mode

An introduction to PGP

Fasd (pronounced similar to "fast") is a command-line productivity booster.

In this presentation Ryan Dahl, the man behind Node.js will introduce you to this event-driven I/O framework with a few examples showing Node.js in action.

How to develop a website using git for version control and vagrant for the development environment.

See it in action at http://heidi.interslice.in/

How to hide chat messages when people are joining or leaving the channel.

How to unlock your ghost account after too many failed login attempts, modifying sqlite tables.