ubuntu16,18-20,22 配置静态ip

ubuntu 16.04 - server

vim /etc/network/interfaces

auto lo
iface lo inet loopback

auto eth32
iface eth32 inet static
address 192.168.254.100
netmask 255.255.255.0
gateway 192.168.254.254
dns-nameservers 8.8.8.8 114.114.114.114

ubuntu 18.04-20.04 - server

Ubuntu18.04-20.04 配置静态IP和DNS

#单块网卡配置静态IP
vim /etc/netplan/50-cloud-init.yaml
network:
  version: 2
    ethernets:
      ens32:
        addresses: [192.168.254.100/24]
        dhcp4: no
        optional: true
        gateway4: 192.168.254.254
        nameservers:
          addresses: [8.8.8.8,114.114.114.114]
#网卡配置生效
netplan --debug apply

ubuntu 22.04 - server

Ubuntu22.04-23.04配置静态IP和DNS

vim /etc/netplan/50-cloud-init.yaml
network:
  version: 2
  renderer: networkd
  ethernets:
    ens32:
      dhcp4: no
      dhcp6: no
      addresses: [192.168.254.100/24]
      routes:
        - to: default
          via: 192.168.254.254
      nameservers:
        addresses: [114.114.114.114,8.8.8.8]
#网卡配置生效
netplan --debug apply