Debian / Ubuntu dhclient 不修改 DNS

$ vi /etc/dhcp/dhclient.conf

......
request subnet-mask, broadcast-address, time-offset, routers,
#        domain-name, domain-name-servers, domain-search, host-name,
        netbios-name-servers, netbios-scope, interface-mtu,
        rfc3442-classless-static-routes, ntp-servers;
......

把粗體那行註解或刪除




Reference :
Ubuntu 使用dhcp不覆盖/etc/resolv.conf_明_百度空间