Project FI dialer codes

Sometimes you might run into an issue where project fi won't give you data or voice, a quick fix is dialer codes: To use these codes, »

vim cheatsheet

:q! #quit :wq! #save and exit and search and replace :%s/foo/bar/g Find each occurrence of 'foo' (in all lines), and replace it with »

systemd unit files

Starting scripts with systemd It's super simple to set up a service in system that starts when you say so, or automatically on boot. create a »