Last change: 2025-01-06
The whatis command helps system administrators to provide a one-line description of any matched manual page by looking in its local database.
Documentation articles
Last change: 2025-01-06
The command apropos helps system administrators to quickly find manual pages on Linux by looking at their name and descriptions.
Last change: 2025-01-06
The lessons we learned about open source during the last 6 months, while developing our security auditing tool Lynis. Apply these insights to your projects.
Last change: 2025-01-06
With five basic security principles we can improve system security of almost any Linux system. Start here your journey to learn them.