Introduction & Notes Please note* this guide is for Ubuntu 18.04 or 20.04. If you need to set custom DNS servers on Ubuntu 16.04 or earlier, see my previous guide. I'll show you three methods to set custom DNS servers on Ubuntu including instructions to reset your connection back to defaults if you need to. Below each guide is a video version for further explanation. Set custom DNS using Network Manager GUI (recommended) Set … [Read more...] about Set custom DNS servers on Ubuntu 18.04 or 20.04