Ubuntu server set Static IP address

$ cd /etc/netplan/
$ ls -l
total 4
-rw-r--r-- 1 root root 116 Oct 12 04:03 00-installer-config.yaml


 cat 00-installer-config.yaml

$ sudo vi 00-installer-config.yaml
# This is the network config written by 'subiquity'
network:
  renderer: networkd
  ethernets:
    ens33:
      addresses:
        - 192.168.1.247/24
      nameservers:
        addresses: [4.2.2.2, 8.8.8.8]
      routes:
        - to: default
          via: 192.168.1.1
  version: 2


$ sudo netplan apply

$ ip addr show ens33