Master Linux Administration

Learn Linux from command line basics to advanced system administration and security

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Impact of Linux

96.3%

Top 1M Servers

85%

Smart Devices

100%

Supercomputers

Linux Essentials

Core Skills

  • 🐧 Command Line Navigation
  • 🐧 File System Management
  • 🐧 Process Management
  • 🐧 User Administration
  • 🐧 Package Management

System Admin Tasks

  • ⚙️ Service Management
  • ⚙️ Network Configuration
  • ⚙️ Security Hardening
  • ⚙️ Performance Monitoring

Linux Learning Path

Fundamentals

  • • Shell basics
  • • File operations
  • • Text processing
  • • Basic scripting

Intermediate

  • • System services
  • • Network protocols
  • • Shell scripting
  • • Storage management

Advanced

  • • Security hardening
  • • Performance tuning
  • • Automation
  • • Troubleshooting

Essential Linux Tools

Monitoring

htop

Process monitoring

Networking

tcpdump

Network analysis

Security

SELinux

Access control

Linux Guidelines

Do's

  • ✅ Regular system updates
  • ✅ Use SSH keys
  • ✅ Monitor logs
  • ✅ Backup critical data
  • ✅ Document configurations

Don'ts

  • ❌ Use root account directly
  • ❌ Ignore security patches
  • ❌ Store passwords in plain text
  • ❌ Disable firewall
  • ❌ Skip backup verification

Start Your Linux Journey

🐧 Command Line⚙️ System Admin🛡️ Security

Master Linux administration and unlock powerful system control!