FYI
After having update done whole Dappnode / docker wasn’t functional. When trying to reinstall dappnode (sudo wget -O - https://installer.dappnode.io | sudo UPDATE=true bash) I received:
ERROR: for DAppNodeCore-bind.dnp.dappnode.eth Cannot start service bind.dnp.dappnode.eth: OCI runtime create failed: container_linux.go:345: starting container process caused “process_linux.go:281: applying cgroup configuration for process caused "mountpoint for cgroup not found"”: unknown
It turned out that in process of update cgroups service had been removed, solution was to run:
sudo apt install cgroupfs-mount
followed by
sudo wget -O - https://installer.dappnode.io | sudo UPDATE=true bash