A minimalist, high-density reference of pure Linux commands and syntax. This repository serves as a "second brain" for system administration, DevOps, and terminal mastery. No fluff, just the raw commands.
| Category | Description |
|---|---|
| 00-essentials | Initial setup, Git basics, shell shortcuts, and terminal environment. |
| 01-navigation | Directory traversal and location discovery (cd, ls, pwd, tree). |
| 02-users-groups | Identity management, sudoers, and account configuration. |
| 03-files-ops | File manipulation, searching, and advanced linking (cp, mv, find). |
| 04-text-processing | Data extraction and stream editing (grep, awk, sed, cat). |
| 05-permissions | Security modes, ownership, and Access Control Lists (chmod, chown). |
| 06-sys-info | Hardware specs, kernel data, and system uptime. |
| 07-process-mgmt | Background tasks, service control, and scheduling (systemctl, cron). |
| 08-storage | Disk partitioning, mounting, and filesystem management (lsblk, df). |
| 09-networking | IP configuration, port scanning, and remote access (ip, dig, ssh). |
| 10-package-mgmt | Software installation and repository updates (apt, dnf, yum). |
- Speed over Prose: Minimal explanation, maximum syntax.
- Atomic Files: Each file focuses on a single utility or concept.
- Copy-Paste Ready: Commands are formatted to be used immediately in a terminal.
Feel free to fork and add your own "secret sauce" one-liners.