I'm having problems to set a proper DNS server on the Ubuntu 18.04 LTS. I've found several solutions through the use of the netplan configuration file. I have tried severals modifications without success. I can get into the VM and I am able to connect to other computers using the IP address. However, I cannot use the DNS server. Hence, it is not possible to install anything via apt install.... Right now my "/etc/netplan/01-netcfg.yaml" looks like: network: version: 2 renderer: networkd ethernets: ens18: dhcp4: no dhcp6: no addresses: [YY.YYY.YY.XX/22] gateway4: YY.YYY.YY.254 nameservers: addresses: [188.8.131.52,184.108.40.206] routes: - to: YY.YYY.YY.254/22 via: 0.0.0.0 scope: link Do you guys have any idea what i am doing wrong? Thanks!