VIM Cheat Sheet
Essential for any advanced #Linux users or #Linux sys-admin 
The color coded Legend / Keys helps provide guidance for your experience level.
- Green = Essential
- Yellow = Basic
- Orange / Blue = Advanced
- Red = Expert
Links
- One designed for on-screen reading: PDF (Excel 2011 source),
- One designed for hard-copy reading: PDF (Excel 2011 source),
- One designed for monochrome printing: PDF (Excel 2011 source), and
- One designed for Red/Green color bindness — a "Blue" theme PDF (Excel 2011 source).
All credits to http://michael.peopleofhonoronly.com/vim/
