Linux Administration Reference
Linux system administration fundamentals across 22 topics — from file operations through kernel internals and mandatory access control.
Core
| Topic | Description |
|---|---|
File operations, find, links |
|
chmod, chown, ACLs, SUID/SGID/sticky |
|
Process management, signals, priorities |
|
User/group management, sudo |
|
Advanced shell patterns |
|
pacman, apt, dnf patterns |
Services & Scheduling
| Topic | Description |
|---|---|
Units, services, targets |
|
Journal inspection, filtering, maintenance |
|
crontab, anacron, systemd timers |
Isolation & Networking
| Topic | Description |
|---|---|
Control groups, resource limits |
|
Linux namespaces, unshare, nsenter |
|
ip, ss, nmcli, firewall-cmd, DNS tools |
Desktop & Reference
| Topic | Description |
|---|---|
Hyprland window manager |
|
Locale generation, keyboard layouts, input methods, Hebrew font support |
|
Local documentation system audit |