Well, I first checked /etc/resolv.conf which told me to change the dns settings in systemd. So I read up on the systemd documentation and tried to change the dns setting using systemd-resolved but got a permissions error. So I did a bunch of reading online and found out that netplan is actually used to configure the dns so I spent some time reading the netplan documentation on how to change the dns server. This process took me about an hour.
