Lost editing DNS config in Ubuntu 18.04
Try editing /etc/systemd/resolved.conf
file. Also don't forget to restart the appropriate service by sudo systemctl restart systemd-resolved.service
.
Note that:
/etc/network/interfaces
/etc/resolv.conf
are deprecated now.
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soundblaster
Updated on September 18, 2022Comments
-
soundblaster over 1 year
Objective
For personal use, I need to add a custom server running on
127.0.0.1#5354
that resolves queries for.hyperboria
domains.What I've done
There used to be a file called
/etc/resolv.conf
that now says,# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN # 127.0.0.53 is the systemd-resolved stub resolver.
So, it seems that since
systemd
is the main responsible for everything, I should look intosystemd-resolved
service/configuration.I could just edit the NetworkManager WiFi settings in GNOME to add a manual DNS server on my connected network, but that doesn't apply for every network (just the one I've edited). Plus, I couldn't control which domains solve with each server, and I don't know which files are being edited behind the scenes.
On
dnsmasq
I think I could just add this line to its config,server=/hyperboria/127.0.0.1#5354
, but dnsmasq is not running, and if it would, I've found out that it is wrapped by NetworkManager or something similar and I wouldn't know if I should add a file into/etc/NetworkManager/dnsmasq.d/
or edit/etc/dnsmasq.conf
.Other possible configurations are,
/etc/network/interfaces
# not sure how legacy it is these days/etc/resolvconf/resolv.conf.d/base|head|tail
Anyway, everything seems to rely on
systemd-resolved
. How could achieve this? -
tgkprog almost 5 yearsA space-separated list of IPv4 and IPv6 addresses to use as system DNS servers. So DNS=8.8.8.8 8.8.4.4