(...and this way it succeeded, and posted the attachment even twice, though nobody told so...)
(and what I wanted to say is:)
Hi.
I updated my system and rebooted.
The first suspicious symptom is it waits for about a minute in this state (attached, sorry for the quality, I can't capture that screen).
(I guess something is wrong about the network manager as well. But later, net is OK.)
Then lxqt starts.
The following appers at the end of /var/log/docker.log :
time="2018-11-17T09:22:35.610204372+01:00" level=warning msg="Error while setting daemon root propagation, this is not generally critical but may cause some functionality to not work or fallback to less desirable behavior" dir=/var/lib/docker error="error writing file to signal mount cleanup on shutdown: open /var/run/docker/unmount-on-shutdown: no such file or directory"
Failed to start containerd: exec: "containerd": executable file not found in $PATH
and when I try to start a container:
[laca@laca-pici ~]$ docker start portainer-container
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
Error: failed to start containers: portainer-container
Moreover, if I try octopi:
[laca@laca-pici ~]$ octopi
octopi: error while loading shared libraries: libalpm.so.10: cannot open shared object file: No such file or directory
Help please! Everything is in containerrs on this machine.
Laca