01
🐧 Linux Admin
Common Issues in Linux Administration — Part 1
The five most frequent problems in production Linux environments: disk space full, high CPU/memory, network connectivity failures, service startup issues, and file permission problems.
02
🐧 Linux Admin
Common Issues in Linux Administration — Part 2
Issues 6–10: user authentication failures, package management errors, kernel panics, SELinux/AppArmor denials, and NTP time synchronisation problems — with exact commands to fix each.