Ubuntu 18.04 LTS IP 地址设置

和之前的版本不太一样, Ubuntu 18.04 的 ip地址设置是用netplan管理的

 

 

配置文件在:

/etc/netplan/50-cloud-init.yaml

 

示例文件如下:

# 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: [192.168.123.205/24]
            gateway4: 192.168.123.1
            dhcp4: no
            nameservers:
                    addresses: [223.5.5.5,223.6.6.6]
    version: 2