How to install WireGuard on Linux

1. Use terminal/console to install WireGuard:

sudo apt update && sudo apt install openresolv wireguard

2. Choose the preferred location and select generate a new key.

3. Download configuration file and copy/move it to /etc/wireguard.

4. Set correct permissions:

sudo chown root:root -R /etc/wireguard && sudo chmod 600 -R /etc/wireguard

4. Turn on WireGuard. For example we will use xeovo-lv:

wg-quick up xeovo-lv

5. Turn off WireGuard:

wg-quick down xeovo-lv

6. Start WireGuard automatically on boot (optional):

systemctl enable wg-quick@xeovo-lv

Don't connect to one key from multiple devices at the same time. The connection will be unstable and result in packet loss. Generate a key for every device that you will use.