modifier le ficher /etc/systemd/resolved.conf

This file is part of systemd.

systemd is free software; you can redistribute it and/or modify it

under the terms of the GNU Lesser General Public License as published by

the Free Software Foundation; either version 2.1 of the License, or

(at your option) any later version.

Entries in this file show the compile time defaults.

You can change settings by editing this file.

Defaults can be restored by simply deleting this file.

See resolved.conf(5) for details

[Resolve] #DNS= ajouter votre nom de domaine ici #FallbackDNS= votre ip #Domains= votre domaine #LLMNR=yes #DNSSEC=no

puis taper : systemctl start systemd-resolved.service et systemctl status systemd-networkd systemd-resolved

Edit the file: /etc/systemd/resolved.conf

#  This file is part of systemd.
#
#  systemd is free software; you can redistribute it and/or modify it
#  under the terms of the GNU Lesser General Public License as published by
#  the Free Software Foundation; either version 2.1 of the License, or
#  (at your option) any later version.
#
# Entries in this file show the compile time defaults.
# You can change settings by editing this file.
# Defaults can be restored by simply deleting this file.
#
# See resolved.conf(5) for details

[Resolve]
#DNS= ajouter votre nom de domaine ici
#FallbackDNS= votre ip
#Domains= votre domaine
#LLMNR=yes
#DNSSEC=no

then type:

$ systemctl start  systemd-resolved.service 
$ systemctl status systemd-networkd systemd-resolved