# 查看连接名称
nmcli connection show

# 修改连接为静态IP（假设连接名为"Wired connection 1"）
sudo nmcli connection modify "Wired connection 1" ipv4.addresses 192.168.1.17/24
sudo nmcli connection modify "Wired connection 1" ipv4.gateway 192.168.1.1
sudo nmcli connection modify "Wired connection 1" ipv4.dns "8.8.8.8"
sudo nmcli connection modify "Wired connection 1" ipv4.method manual

# 重启连接
sudo nmcli connection down "Wired connection 1" && sudo nmcli connection up "Wired connection 1"