ignorando o arquivo '50unattended-upgrades.wcf-dist' no diretório '/etc/apt/apt.conmf.d/' pois ele possui uma extensão de nome de arquivo inválida

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.