File Access Permissions
This article is divided into two parts: The first part (Basic file access permissions) is a very short introduction to the basic file permission concept under Unix. The second part (T-bit, SUID and SGID) covers more advanced features of Linux that go beyond the basic "read-write-execute" flags.
Finding Files
How to search for files by name or content.
Regular Expressions
Regular expressions are advanced search patters. This Article gives an introduction.
Some Tips
Well...here are some notes, tricks, some of these are specific to non-english speaking users and therefore not frequently answered in the common documentation.
I got Linux Installed, What next?
This article introduces new users to some of the issues that he/she will confront upon installation of Linux.
Connecting to the Internet
Here we have something lots of users face up to in their early stages of setting Linux up: Connecting to the Internet.