The ultimate Linux learning hub – From command line basics to advanced system administration, networking, shell scripting, and security. Designed for beginners, system administrators, DevOps engineers, cybersecurity professionals, and anyone who wants to master Linux in real-world scenarios.
Click to expand Table of Contents
- ✅ Structured Learning Path – Beginner to Intermediate to Advanced
- ✅ Hands-on & Practical – Scripts, exercises, and real-world examples
- ✅ Job-Ready Content – Prepares for DevOps, SysAdmin, Security & Linux certifications
- ✅ SEO-Optimized & Discoverable – Designed to be referenced in tutorials, guides, and study materials
- ✅ Regularly Updated – Keeps up with latest Linux distributions & tools
- ✅ Professional Layout – Wiki links, diagrams, and modular content
- Introduction to Linux OS & Distributions
- Linux Directory Structure
- Linux File Hierarchy FHS Explained
- Linux File Systems Layers Characteristics and Implementations
- Linux Basics Commands
- Linux Cheatsheet Quick Reference
- Linux Find Command Ultimate Guide
- Shell Scripting Masterclass Complete Linux Automation Guide
Click to expand
- Command Line Navigation:
cd,ls,pwd,tree - File & Directory Management:
cp,mv,rm,mkdir,find,touch - Permissions & Ownership:
chmod,chown,chgrp - User & Group Management:
useradd,usermod,groupadd - Package Management:
apt,yum,dnf,zypper
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- Shell Scripting – Variables, loops, conditionals, functions, arrays, I/O, file handling, automation
- System Administration – Services, daemons, logging, monitoring, cron jobs
- Networking – TCP/IP, DNS, routing, firewall, SSH, port management
- Security – File permissions, SELinux, firewall hardening, backups, auditing
Clone the repository:
git clone https://github.com/MaheshShukla1/Linux-Basics-to-Advanced-Complete-Commands-Scripting-System-Administration-Guide.git
cd Linux-Basics-to-Advanced-Complete-Commands-Scripting-System-Administration-Guide- Explore the Wiki guides first for structured learning
- Practice commands in a terminal or sandbox VM
- Follow the Shell Scripting Masterclass for automation skills
- Apply scripts to real-world scenarios (backups, monitoring, system audits)
Click to expand Learning Strategy
- Start with the Basics – Terminal navigation, files, directories
- Understand Permissions & Users – Linux security fundamentals
- Learn Shell Scripting Gradually – Start simple → automation → complex scripts
- Practice Daily – Every command should be tested in a VM or sandbox
- Apply Real-World Use Cases – Backups, monitoring, log parsing, cron jobs
- Expand Knowledge – Networking & Security, System Administration
- Document Everything – Notes, scripts, README updates
- Terminal / Shell: Bash, Zsh
- Text Editors: Vim, Nano, VS Code
- Virtualization: VirtualBox, VMware, Docker
- Monitoring Tools: htop, nmon, netstat, tcpdump
- Backup & Automation: cron, rsync, tar, gzip
Click to expand Features
- Fully linked Wiki guides
- Practical scripts for automation & administration
- Clickable tables of contents in Wiki & README
- High-quality images, diagrams, and ASCII visuals
- Step-by-step learning approach
- SEO-friendly titles, headings, and keywords
- Ideal for career growth & certifications
- Start with Introduction & Fundamentals Wiki
- Move to Linux Commands & Cheatsheets
- Follow the Shell Scripting Masterclass Wiki
- Apply what you learn with practical projects and scripts
- Add new scripts or guides
- Improve existing tutorials
- Share real-world use cases