Linux Tricks

Images

• Editing EXIF data

Audio & Video

• Playback and conversion using mplayer
• Encode with mencoder

Disks & Files

• Create and restore disk images
• Compression

Documents

• Convert lowercase to uppercase (SED)
• Merge PDF files
• Use vector graphics in Microsoft Office applications

Networking

• Routing and masquerading with iptables
• List of some DNS Servers