# 查看网络连接名称nmcli con show#会返回下面类似的输出,下文的YourConnectionName填写UUID即可#NAME UUID TYPE DEVICE #System eth0 5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03 ethernet eth0 #tailscale0 3aa1eaad-8b7d-4cdc-8902-5bdc2cbfca2c tun tailscale0 #br-98e0784aed06 7dea6bcd-d510-4628-8c9f-9fbf11734644 bridge br-98e0784aed06 #br-227aa749a5a3 cb989a0e-29ab-4c5d-93f0-4804d970db19 bridge br-227aa749a5a3 #docker0 5b7fdfd9-5e44-4287-a8d2-0237febf2e70 bridge docker0 # 修改 DNS 设置 (替换 YourConnectionName 和 DNS 地址)nmcli con mod YourConnectionName ipv4.dns "8.8.8.8 8.8.4.4"nmcli con mod YourConnectionName ipv4.ignore-auto-dns yes# 重启网络连接以生效nmcli con up YourConnectionName