Linux 下查询 DNS 服务器信息

本文参考：http://unix.stackexchange.com/questions/28941/what-dns-servers-am-i-usingunix 1. /etc/resolv.confserver $ cat /etc/resolv.confdns 2. nm-toolget $ nm-tool | grep DNSio 3. nmclicli $ nmcli dev list

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