root@ubuntu-MesosMaster-Marathon:~# cat /etc/netplan/50-cloud-init.yaml # This file is generated from information provided by # the datasource. Changes to it will not persist across an instance. # To disable cloud-init‘s network configuration capabilities, write a file # /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following: # network: {config: disabled} network: ethernets: ens33: addresses: [192.168.115.148/24] gateway4: 192.168.115.2 dhcp4: false nameservers: addresses: [192.168.115.2] version: 2
看文件格式就知道这个文件严格遵守yaml语法格式，需要 使用root权限，设置好之后可以使用如下命令进行即时生效
root@ubuntu-MesosMaster-Marathon:~# netplan apply root@ubuntu-MesosMaster-Marathon:~# ping baidu.com PING baidu.com (220.181.57.216) 56(84) bytes of data. 64 bytes from 220.181.57.216 (220.181.57.216): icmp_seq=1 ttl=128 time=25.7 ms
[operator]Ubuntu server 18 设置静态IP
原文：https://www.cnblogs.com/baylorqu/p/10268532.html