This page is a tutorial on how to install wireguard on archlinux and add a connection between two clients. Also i made a systemd timer which reconfigures the interface in case the other side is no longer pingable. This is very useful in case you have a DNS but the …

Here's how you can disable the 'active'-LED and the power-LED on a rasbperry pi (and probably on other boards too):

Manual - Permanent

See https://stackoverflow.com/questions/19863723/turn-off-leds-of-raspberry-pi

Manual

Initially you have to find the correct name of the desired LED.

Run: echo 0 | sudo tee /sys/class/leds …