4.1.4 Packages & updates
Every entry filed under Packages & updates and its subtopics.
Level
- Beginner 3
- Intermediate 0
- Advanced 0
Kind
- Tutorial 1 (selected, select to remove)
- Concept 0
- How-to 1
- Reference 1
- Fix 0
Platform
Clear filters
- Linux 3 (selected, select to remove)
- macOS 0
- Windows 0
- Browser 0
1 entry match these filters
- 0249 Set up and harden a fresh Linux server in one afternoon Take a new Ubuntu, Debian or Rocky/Alma server from first login to a safer baseline: sudo admin, SSH keys only, firewall, automatic… Beginner · Tutorial · Linux Article Networking & firewalls · Packages & updates · Users, sudo & hardening 15 Oct 2026