Module 0240: File Protection in Linux

Tak Auyeung, Ph.D.

September 12, 2011
1 About this module
2 The Basis
3 Who is a user?
4 Ownership
5 File access
6 Normally open (NO) versus normally closed (NC)
7 Explicit shared directories
 7.1 sudo/su
 7.2 ACL-Access Control List