Fundamentals
Domain Name System
FM-Linux
Welcome!
Preface
Part 1: Fundamentals
Set-Ups
Virtual Machines
Windows
Shells
Terminals
Basics
Directories
Files
System
Users and Groups
Permissions
🏗️ Syntax
Commands
Arguments
Options
Pipes
Variables
Part 2: Text
Universal Interface
Wildcards
Special Characters
Regular Expressions
Manipulating Text
🚧 Text Editors
🏗 Vim
🚧
nano
🚧
emacs
🚧 Shell Scripts
🏗️
Format
🚧
Part 3: Networking
Fundamentals
Network Configurations
Domain Name System
Routing & IP Management
Firewalling & Network Security
Monitoring & Troubleshooting
VPNs, Encryption, & Tunnels
Linux Virtual & Container Networking
Part 4: Use Cases
Maintenance
Installations
Performance
Finding Large Files
Appendices
Syntax Reference
Data files
Fish
macOS
Quarto
Glossary
Fundamentals
Domain Name System
Domain Name System
Published
2025-06-20
Caution
This section is under development. Thank you for your patience.
Network Configurations
Routing & IP Management