nmtui
nmcli connection add type ethernet con-name eth0 ifname eth0 \ ipv4.addresses 192.168.1.100/24 \ ipv4.gateway 192.168.1.1 \ ipv4.dns 8.8.8.8 \ ipv4.method manual nmcli connection up eth0
nmcli connection modify eth0 ipv4.addresses "192.168.1.200/24" nmcli connection down eth0 && nmcli connection up eth0
这是一个侧边栏演示页面
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