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

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• Updated Sep 22, 2026

🔥Manage Linux servers like Windows with a lightweight, secure, AI-powered SSH desktop.

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• Updated Nov 12, 2026
• Go

A reading and viewing list for larval stage SREs and sysadmins

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• Updated Nov 8, 2026

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

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• Updated May 23, 2025

Linux Security & Linux Hardening & Linux Management & Linux Configuration

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• Updated Nov 19, 2021
• Shell

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

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• Updated Oct 24, 2025

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

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• Updated Jul 22, 2026

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

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• Updated Dec 22, 2021
• Shell

A terminal-based AI assistant for Linux sysadmins.

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• Updated Sep 26, 2026
• Python

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

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• Updated Mar 25, 2024

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

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• Updated Apr 6, 2026
• Shell

Más de 400 comandos Linux en fichas JSON con metadatos de riesgo, y documentación técnica en español: redes, seguridad, almacenamiento, servicios y Bash.

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• Updated Nov 8, 2026
• JSON

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

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• Updated Jul 10, 2026

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

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• Updated May 31, 2021

linux, bash scripting and system design

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• Updated Feb 26, 2025
• JavaScript

Lightweight CLI to install & upgrade .deb packages from GitHub Releases. Zero-config, auto-detects architecture, manages orphan packages. APT for GitHub-distributed .deb files.

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• Updated Aug 8, 2026
• Go

Complete LUKS Cheat Sheet for Linux Disk Encryption

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• Updated Nov 28, 2025
• HTML

Repository for linux cheatsheet, linux certification (LPIC) etc

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• Updated Mar 18, 2021
• Shell

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.

sysadmin dns-server bash-script security-automation privacy-tools linux-administration

• Updated Apr 28, 2024
• Shell

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.

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• Updated Jun 12, 2026
• PowerShell