Easy noob question

Silly beginner question.
How to save and exist when we try to modify the hosts files in linux terminal?
How to use the commands that we see at the bottom of the terminal?

Source: https://www.youtube.com/watch?v=WxshIQPl0Ug
At 5:50 minutes
He is saving and exist but he doesnt explain how. duh.

Tried to find on the internet but to no avail.
Thx guys.

2 Replies

I'll check this out. Let's see if I have further questions. Thx!


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