Best Place to Learn Linux Command Line

I have to admit that learning Linux is not easy, especially learning its command line. There are hundreds commands in Linux system, if you can't memorize them all there's always away to solve that problem.

There are many sites providing information about Linux command line syntax, but not all of them provide detailed information and description about the command you're looking for.

Here are some site that provides detailed information and example usage of the Linux command your looking for.

SS64

SSH64 site list all the command in a single page a long with their short descriptions on the main page. When you click on a command it will go to a more detailed pages explaining the usage of the corresponding command.

Oreillynet

Oreillynet site list all the command in a single page and order them in a glossary layout. When you click on a command it will go to a more detailed pages explaining the usage of the corresponding command. Compared to SS64, Oreillynet provide more commands in their site.