UNIX/Linux Operating System
CentOS
CentOS is an Enterprise-class Linux Distribution derived from sources freely provided to the public by a prominent North American Enterprise Linux vendor. CentOS conforms fully with the upstream vendors redistribution policy and aims to be 100% binary compatible. (CentOS mainly changes packages to remove upstream vendor branding and artwork.) CentOS is free.
http://www.centos.org/
Login
Students in computer labs (Lab305, Lab-B08) are authenticated through NIS as they login to the system. Two directories exported from the main file server will be mounted to the local PC workstation.
If you login to the system at the very first time, please change your password immediately. You need to type the command "yppasswd" at your terminal.
UNIX / Linux System Basics
A good collection of Unix Resources
A list of some commonly used UNIX commands.
(adopted from www.study-area.org)
(adopted from 鳥哥的 Linux 私房菜 -- 基礎學習篇目錄)
Directory Structure
Other nice site link