Setting a Static IP in Ubuntu

Go to the netplan directory located at /etc/netplan.

Create file named 01-network-manager-all.yaml.

touch /etc/netplan/01-network-manager-all.yamlnetwork:
 version: 2
 renderer: NetworkManager
 ethernets:
   eth0:
     dhcp4: no
     addresses: [172.23.207.254/20]
     gateway4: 192.168.1.1
     nameservers:
         addresses: [8.8.8.8,8.8.8.4]

Thử và áp dụng file cấu hình:

sudo netplan try
sudo netplan apply

Kiếm tra lại bằng lệnh

ip a