Ignorant le fichier '50unattended-upgrades.wcf-dist' dans le répertoire '/etc/apt/apt.conmf.d/' car il a une extension de nom de fichier invalide

Here’s what I get:

Would using wget -qO- https://get.docker.com/ | sh wipe the existing docker install or would it be safe to use? I found this topic as well and it was mentioned.