Part VII. Security

Contents

33. Masquerading and Firewalls
33.1. Packet Filtering with iptables
33.2. Masquerading Basics
33.3. Firewalling Basics
33.4. SuSEfirewall2
33.5. For More Information
34. SSH: Secure Network Operations
34.1. The OpenSSH Package
34.2. The ssh Program
34.3. scp—Secure Copy
34.4. sftp—Secure File Transfer
34.5. The SSH Daemon (sshd)—Server-Side
34.6. SSH Authentication Mechanisms
34.7. X, Authentication, and Forwarding Mechanisms
35. Managing X.509 Certification
35.1. The Principles of Digital Certification
35.2. YaST Modules for CA Management
36. Encrypting Partitions and Files
36.1. Setting Up an Encrypted File System with YaST
36.2. Using Encrypted Home Directories
36.3. Using vi to Encrypt Single ASCII Text Files
37. Confining Privileges with AppArmor
37.1. Installing Novell AppArmor
37.2. Enabling and Disabling Novell AppArmor
37.3. Getting Started with Profiling Applications
38. Security and Confidentiality
38.1. Local Security and Network Security
38.2. Some General Security Tips and Tricks
38.3. Using the Central Security Reporting Address