Chapter 10: File System Security

Media:

10.1 Security Overview
10.1.1 Security Policy Exercise
10.2 File System Permissions
10.2.1 Displaying File System Permissions
Directory Information
Detailed Information from the ls -l COmmand
10.2.2 Permission Categories
10.2.3 Permissions for the .profile and mkdir Files
File and Directory Permissions 2-3
10.2.4 Displaying the User Identifier (UID) and Group Identifier (GID)
System Process Access Flowchart
User Attempting to view (cat) a File
Default File and Directory Permissions
Access Permissions
10.3 Changing Permissions From the Command Line
10.3.1 Changing Permissions
10.3.2 Changing Permissions Using Symbolic Mode
Assigning Permissions With Symbolic Mode
Changing Permission (Symbolic)
10.3.3 Octal Mode - User Permission
Octal Values
Combined Octal Mode Values and Permissions
Changing Permission with Octal (Absolute) Mode
Changing Permission (Octal) 5-6
10.4 Changing Permissions with File Manager
10.4.1 Properties from the Selected Menu
Properties by Right Clicking
The Properties Window