GNU - http://www.gnu.org/doc/
Explorer Flask
C 語言
ANSI C for Programmers on UNIX Systems
http://www-h.eng.cam.ac.uk/help/tpl/languages/C/teaching_C/
The C book
http://publications.gbdirect.co.uk/c_book/
C-FAQ
Perl
Perl & LWP
Linux 資源
許多 Linux 文件
Linux Advanced Routing & Traffic Control HOWTO
Bash Guide for Beginners
http://www.tldp.org/LDP/Bash-Beginners-Guide/html/
Advanced Bash-Scripting Guide
http://www.tldp.org/LDP/abs/html/
Netfilter
Linux Magazine
Linux Kernel in a Nutshell
Linux Journal
http://dl.acm.org/citation.cfm?id=J508&CFID=420315189&CFTOKEN=94341214
Advanced Linux Programming
http://www.advancedlinuxprogramming.com/
Secure Programming for Linux and Unix HOWTO -- Creating Secure Software
http://www.dwheeler.com/secure-programs/
Program Library HOWTO
http://tldp.org/HOWTO/Program-Library-HOWTO/
Linux Device Drivers, Third Edition.
網路程式設計
Beej's Guide to Network Programming Using Internet Sockets
版本控制
Pro Git