A collection of handy Bash One-Liners and terminal tricks for data processing and Linux system maintenance.

GMSSH: Desktop-Grade AI-Driven Operations Terminal High Performance · Non-Intrusive · AI-Powered;GMSSH 桌面级 AI 运维终端.高性能·AI 智驱

A reading and viewing list for larval stage SREs and sysadmins

Comprehensive Linux Basics: A complete guide covering foundational Linux concepts, core tasks, and best practices.

Linux Security & Linux Hardening & Linux Management & Linux Configuration

Master Linux from beginner to advanced: commands, shell scripting, system administration, networking, security, and automation with real-world projects.

Lab-driven, dual-distro (CentOS Stream 10 / Debian 12) Linux Administration & Server Hardening course — 29 modules, 20 labs, 10 enterprise projects, RHCSA/LFCS-aligned.

Multiple Of Scripts Useful For System Administration In Linux Servers & Distributions, Driven By a Fast Easy-to-Use Menu Script

A terminal-based AI assistant for Linux sysadmins.

These are the ***non-OFFICIAL** Notes of the Arab Linux Community course with Mr. Mustafa Hammouda (RHCSA) in RHEL 7.

Pegasus' Linux Administration Tools is a set of bash post-install & maintenance scripts that make life easier for the lazy/newbie user on Ubuntu

A 101-day Linux learning journey from fundamentals to real-world administration, built with structured documentation, labs, projects, and YouTube training content.

The repository consists of the various challenges of the course, Linux Administration: The Complete Linux Bootcamp 2021.

Repository for linux cheatsheet, linux certification (LPIC) etc

Complete LUKS Cheat Sheet for Linux Disk Encryption

Un Bash script que permite redirigir la configuración DNS en máquinas Linux a servidores privados. // A Bash script to redirect DNS settings on Linux machines to private servers.

A cross-platform PowerShell tool for managing your system hosts file. Automatically downloads and merges ad-blocking + malware-blocking rules from someonewhocares.org while safely preserving your custom entries. Includes backups, DNS cache flushing, and WhatIf support.

Ansible user management role.

Bash repo which will includes some useful administration tasks which we can use in linux machines

Linux system administration involves managing and maintaining Linux-based systems, including installing, configuring, securing, and troubleshooting various components. Given your strong background in IT, DevOps, and Linux, you might already be familiar with many aspects of system administration.