On Mi, 31 iul 19, 02:37:40, Bob Bernstein wrote: > On Wed, 31 Jul 2019, Andrei POPESCU wrote: > > > It depends a lot on what combination of packages you have installed and > > are using. > > > > Starting with the obvious ones, please show the output of: > > Ok. One dotted-four required obfuscation in my humble judgement. I hope I > got your list correctly: > > $ apt list resolvconf > Listing... Done > resolvconf/oldstable,now 1.79 all [installed] Ok > $ apt list network-manager > Listing... Done > network-manager/oldstable 1.6.2-3+deb9u2 amd64 Not installed. > ls -l /etc/resolv.conf > lrwxrwxrwx 1 root root 31 Jun 16 23:51 /etc/resolv.conf -> /etc/resolvconf/run/resolv.conf Ok > $ cat /etc/resolvconf/run/resolv.conf # Dynamic resolv.conf(5) file for > glibc resolver(3) generated by resolvconf(8) > # DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN > nameserver aaa.bbb.ccc.ddd (obfuscated) > nameserver 8.8.8.8 > nameserver 127.0.0.53 Are you using a local DNS server? You have three entries here... > $ cat /etc/network/interfaces > # This file describes the network interfaces available on your system > # and how to activate them. For more information, see interfaces(5). > > source /etc/network/interfaces.d/* > > auto lo eth0 > iface lo inet loopback > > iface eth0 inet static > address 192.168.1.40 > netmask 255.255.255.0 > gateway 192.168.1.1 > dns-nameserver 8.8.8.8 ... but only one entry here. Anyway, if you want to add 'nameserver' entries you have to add them as 'dns-nameserver' in /etc/network/interfaces. If you want to remove some the other ones you have to trace which package is adding them (via resolvconf). Could be a dhcp client, DNS server, another network manager (e.g wicd), etc. Hope this helps, Andrei -- http://wiki.debian.org/FAQsFromDebianUser
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