Linux, the superior operating system

• Tools: Graphical User Interface, Command Line Interface
• Tricks / bash one-liners
• Troubleshooting
• Linux Security
  • Firejail sandbox
  • Hardening
• File Systems
• Docker
• Booting (also dual boot with Windows)
• Performance tuning

see linuxlifecycle.com or endoflife.software/operating-systems/linux

The distribution names link to the EOL page where you can see the EOL dates if this site is lagging behind.

We don't count extended EOL releases since they often only include security updates with high severity.