For a secure Linux

1. Secure Installation

1.1. selecting the right distribution

1.2. Installing software and services

1.3. Installing secure file systems

1.4. Installing security configurations

2. Securing the Linx boot process

3. Security with users and groups

3.1. Users and groups

3.2. Passwords

3.3. Securing user Shells and Profiles

3.3.1. New Material

4. File system premission

5. Data Encryption

5.1. Using GNU GPG

5.2. Using SSH

5.3. Hashing Utilities

5.4. Using PKI Certificates in Linux

6. Hardening Linux

6.1. Bastille

6.2. Securing X- Windows

6.3. Securing Linux Daemons

6.4. Security patches

6.5. Security Benchmarks

7. Linux Firewalls

8. Secure Networking

8.1. Open SSH

8.2. Samba

8.3. NIS

8.4. Seccuring FTP and HTTP servers