I am also having a similar problem as the users from the first page. I have cleaned apt and uninstalled, reinstalled, and moved the docker data directory to my data, non-OS, drive and DOCKER is installed. However, when I click "install Portainer", the only thing that happens is a dialogue box with the message: \
arch :: arm64
option :: portainer
state :: install
No portainer containers or images to remove.
Rebooting, removing DOCKER, and trying to reinstalling DOCKER, then Portainer yield the same message, that Portainer does not get installed. I am not sure how to get Portainer installed. Any clues, sirs?