Last change: 2025-01-06
Linux security frameworks restrict unauthorized access by defining a policy and predefined rules. In this section we look their purpose and how they work.
AppArmor articles
Learn more about the AppArmor security framework and how to apply policies to applications.
Last change: 2025-01-06
AppArmor is a profile-based security security framework for Linux. In this article we look at the basics of this security framework, its purpose and features.
Last change: 2025-01-06
Step by step guide to secure any Ubuntu desktop or server. Harden your Ubuntu during installation and afterwards with the available security tips.
Commands:
- aa-status
- apt
- iptables
Last change: 2025-01-06
Securing a Linux system is called system hardening. Learn more about strategies to properly lock down Linux systems, from networking up to file integrity.
Last change: 2025-01-06
Security frameworks like SELinux, AppArmor, and SMACK, provide protection to Linux. Learn about these Linux security modules (LSM).