Удаление netplan ubuntu 18.04

# mcedit /etc/default/grub
GRUB_CMDLINE_LINUX="netcfg/do_not_use_netplan=true"

# update-grub
# apt update && apt install net-tools ifupdown -y

# mcedit /etc/network/interfaces

# для примера

auto lo
iface lo inet loopback

auto ens3
iface ens3 inet dhcp

auto eth0
iface eth0 inet static
address 192.168.0.1
netmask 255.255.255.0
gateway 192.168.0.254
dns-nameservers 192.168.0.254 8.8.8.8


# rm -rf /etc/netplan/*.yaml
# reboot