Ubuntu 18.04 更换 IP

不同版本的 Ubuntu 配置文件如下：

/etc/netplan/01-netcfg.yaml                 # Server ISO    systemd-networkd
/etc/netplan/50-cloud-init.yaml             # Cloud Image   systemd-networkd
/etc/netplan/01-network-manager-all.yaml    # Desktop ISO   NetworkManager  

network:
    ethernets:
        enso1:                  # 配置的网卡名称
            dhcp4: no           # 关闭dhcp4
            dhcp6: no           # 关闭dhcp6
            addresses: [192.168.0.97/24]       # 设置本机IP地址及掩码
            gateway4: 192.168.0.1               # 设置网关
            nameservers:
                    addresses: [8.8.8.8]       # 设置DNS
    version: 2

sudo netplan apply      # 使配置生效