On 16/03/18 08:27, Ben Caradoc-Davies wrote: > Did you upgrade or was this a fresh install? > > task-xfce-desktop recommends network-manager-gnome (and thus > network-manager) on sid and stretch: > https://packages.debian.org/sid/task-xfce-desktop
It was a fresh install. May it depend on the fact that I used an outdated installer? When I put that installer on my USB stick, stretch was still unstable.