ubuntu修改IP地址为静态IP

route -n 

sudo vim /etc/netplan/50-cloud-init.yaml

# Let NetworkManager manage all devices on this system
#network:
#  version: 2
#  renderer: NetworkManager
#  ethernets:
#      enp6s0:
#          dhcp4: yes 

network:
  version: 2
  ethernets:
      ens33:
        dhcp4: no
        addresses: [192.168.192.11/24]
        optional: true
        gateway4: 192.168.192.2
        nameservers:
            addresses: [114.114.114.114,8.8.8.8]
  renderer: networkd
        

sudo netplan apply 

reboot