apt install network-managercat <<EOF >/etc/NetworkManager/conf.d/10-globally-managed-devices.conf
[keyfile]
unmanaged-devices=none
EOFcat <<EOF >/etc/netplan/01-netcfg.yaml
# This file describes the network interfaces available on your system
# For more information, see netplan(5).
# Set and change netplan renderer to NetworkManager GUI tool
network:
version: 2
renderer: NetworkManager
EOFsystemctl start NetworkManager
systemctl enable NetworkManager
netplan apply
reboot nowrun nmtui and make samo change to create conf file.
systemctl disable --now systemd-networkd.service systemd-networkd.socket networkd-dispatcher.service && systemctl restart NetworkManager
apt purge netplan netplan.io -y