Linux/Unix Command Line complete http://www.cnbeta.com/articles/48871.htm

The Linux/Unix System in command line mode is always confusing to cainiao. We have published a set of Linux Command lines, but it does not seem perfect.
Today, we are bringing you a list of command lines that collect Linux/Unix systems from various websites. The list is a collection of hundreds of thousands of lines, so you don't need to talk about the completeness. Please click the image below to view the full version in a variety of forms, some are PDF files for you to print backups.
However, it is useless to simply memorize the command line. Linux/Unix systems are amazing and require a deeper understanding of them.

Linux Command Line cheat sheets

Solaris cheat sheets

Debian/Ubuntu cheat sheets

Package management cheat sheets

UNIX cheat sheets

Bash cheat sheets

Awk cheat sheets

Ed cheat sheets

Sed cheat sheets

Gdb debugger cheat sheets