• 打开终端并获取网络连接的名称或者UUID，以配置使用静态IP地址。

$sudo nmcli connection show
NAME                UUID                                  TYPE      DEVICE 
Wired connection 1  91d78f79-c7cf-32fc-8a91-bc2d587a2461  ethernet  enp0s3 
virbr0              b5402c70-eb3d-4a45-a7ad-43e1652798b1  bridge    virbr0

• 使用nmcli命令设置示例

$sudo nmcli connection modify 91d78f79-c7cf-32fc-8a91-bc2d587a2461 IPv4.address 192.168.1.127/24
$sudo nmcli connection modify 91d78f79-c7cf-32fc-8a91-bc2d587a2461 IPv4.gateway 192.168.1.1
$sudo nmcli connection modify 91d78f79-c7cf-32fc-8a91-bc2d587a2461 IPv4.dns 8.8.8.8
$sudo nmcli connection modify 91d78f79-c7cf-32fc-8a91-bc2d587a2461 IPv4.method bananaal

• 重新启动网络使更改生效：

$sudo nmcli connection down 91d78f79-c7cf-32fc-8a91-bc2d587a2461
$sudo nmcli connection up 91d78f79-c7cf-32fc-8a91-bc2d587a2461