I set all of this up about 3 weeks ago. Wish I had come across this guide then! It's a great solution that has made my dev work and media consumption so much easier on the go.
One thing that tripped me up on arch linux with KDE Plasma was that importing the downloaded WireGuard configuration didn't work in NetworkManager using the gui. After a bit of tinkering, I finally discovered that you can download the conf file to your computer and then run the following command:
nmcli connection import type wireguard file [CONF_FILE]
That adds it to NetworkManager, making it easy to connect to from the gui.
One thing that tripped me up on arch linux with KDE Plasma was that importing the downloaded WireGuard configuration didn't work in NetworkManager using the gui. After a bit of tinkering, I finally discovered that you can download the conf file to your computer and then run the following command:
That adds it to NetworkManager, making it easy to connect to from the gui.