sudo systemctl status NetworkManager
sudo systemctl enable NetworkManager
sudo systemctl start NetworkManager
sudo nano /etc/netplan/00-installer-config.yaml
ls -l /etc/netplan/00-network-manager-all.yaml
sudo chmod 600 /etc/netplan/00-network-manager-all.yaml
network:
version: 2
renderer: NetworkManager
network:
version: 2
renderer: networkd
sudo netplan apply
sudo netplan try
sudo systemctl stop NetworkManager
sudo systemctl disable NetworkManager
sudo systemctl mask NetworkManager
sudo apt update
sudo apt-get --reinstall install network-manager