Topics related with administration
Topics related to Embedded Linux (toolchains, build tools, flash and filesystems, etc.)
Questions and topics for Linux newbies
Topics related to specific Linux distributions
Topics related to networking
Hardware installation, configuration and tunings
Usefull examples working on shell
Kernel compilation, tuning and debugging
All about the services and daemons (web servers, proxy servers, samba, openldap, ssh, dns etc.)
Questions about programming languages C, C++, Ruby, Python, Php, Bash etc.
Database related issues (MySQL, PostgreSQL, MongoDB, Redis, etc.)
Discussion about this site, its organization, how it works, and how we can improve it.
Installation types and problems
Xorg and Gui
X configuration and topics about applications with Gui
Security topics and announcements