How to Shutdown Linux System from a Terminal

Through the SSH terminal, it is possible to shutdown your linux server by using the specific command. Eg:

will immediately shut down the system. If you want to shut down the computer within a set time you will use:

(to turn off the computer in thirty minutes)

or

(to turn off the computer on 31-03-2018 at 08:30)

Alternatively, it is also possible to use:

or