/etc/resolv.conf文件或配置Netplan YAML文件（如/etc/netplan/01netcfg.yaml）设置DNS，保存后执行`sudo netplan/etc/resolv.conf文件或配置Netplan YAML文件（如/etc/netplan/01netcfg.yaml）设置DNS，保存后执行`sudo netplanPowered By Z-BlogPHP 1.7.3
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