给ubuntu Bionic设置静态IP
vim /etc/netplan/01-netcfg.yaml
# This file describes the network interfaces available on your system
# For more information, see netplan(5).
network:
version: 2
renderer: networkd
ethernets:
ens3:
addresses: [192.168.1.22/24]
gateway4: 192.168.1.1
nameservers:
addresses: [192.168.1.1]
```