The commands below include basic Unix commands such as ls, cat, cp, mv, grep, etc. We will also talk about some of the shortcuts that can help you take control of your operating system faster and ...

The ping command remains one of the most useful commands for testing basic connectivity and figuring out what systems have recovered and which are still down after a power outage.

Providing only the basic commands that jailed users need is not quite enough, however. While it might not be obvious, most basic Unix commands are incomplete in themselves.