Linux

Actions

• System commands

• Partitioning drives
• Installing the operating system
• Starting software

• Finding drives
• Mounting drives

• Access rights
• Networking
• Security

• Home directories
• User option files
• Installing fonts

Basic Utilities

• Simple text editors
• Boot managers
  
• Remote access

Misc

• File systems

Actions

• Editing MP3s
• Editing videos

Apps

• e-mail clients
• Web browsers
• Document editors
• Image editors
• HTML editors
• FTP clients
  

Server apps

• Database servers

Tools

• Advanced text editors
• Compilers