Get familiarised with Unix commands – Cheat Sheet
Cheat sheets are always easy to get help and to have most frequently required information on hand.
Learning Unix is always the big task as it has so many commands to remember. Though there are many available, only a few would of of in day-to-day use.
Below given cheat sheet would be a great help for those who are just started with Unix. Keep this one page reference poster in your desk to get familiarised with Unix commands.
Source : Jacob Peddicord
Download in PDF format : Unix/Linux Command Cheat Sheet