Ubuntu Proxmox VM network

gistfile1.md

Ubuntu 16.04

ip add

vi /etc/network/interfaces

auto ens18
iface ens18 inet static
address 128.204.192.xxx
netmask 255.255.255.0
gateway 128.204.192.1
dns-nameservers 89.207.128.252 89.207.130.252

ip link set ens18 up systemctl restart networking

Ubuntu 18.04/20.04

ip add

vi /etc/netplan/01-netcfg.yaml

network:
  version: 2
  renderer: networkd
  ethernets:
    ens18:
      dhcp4: no
      addresses: [128.204.192.xxx/24]
      gateway4: 128.204.192.1
      nameservers:
        addresses: [89.207.128.252,89.207.130.252]
      dhcp6: no

netplan apply