Where can you set the default applications to open certain files?
Settings menu
Default Applications/Details -> Default Applications
What is Nautilus? And what does it do?
How can you switch with shortcuts between Icons and List format in the file manager Nautilus?
How can you show hidden files?
Icons -> Strg + 1
List -> Strg + 2
Hidden files -> Strg + H
How can you open Nautilus from the command line?
simply type “nautilus” on command line
Where are deleted files moved?
.local/share/Trash/files under the users home directory
How can you permanently delete a file or directory?
Shift + Delete
Right mouse + permanent delete
To Trash bin and then empty trash bin