How to adjust the MTU for Wireguard VPN

Contents: Linux Sometimes, when you are running Wireguard VPN, you encounter issues on your laptop/desktop, where loading certain websites that are on another server on the same private VPN network. The symptoms are very slow loading, because of there are lots of errors and retries. Sometimes, the site would not load at all. But when you try from an Android phone, everything loads normally. That…