Many articles are written about this. It’s not that easy, until you understand how it all works. https://engineerworkshop.com/blog/how-to-set-up-wireguard-on-a-raspberry-pi/#generate-server-configuration-wg0-conf-
Source: https://www.linuxserver.io/blog/a-farewell-to-arm-hf Last week, Raspberry Pi OS started defaulting to a 64-bit kernel on boot, if the hardware supports it, which was possibly not the most graceful way to handle things, but here we are. What…