Yes, a .deb package. Much easier to UNinstall. That's the biggest problem with these install scripts, they give a crap across your entire system and it's not obvious how to get rid of it if you decide you don't want it.
(
sudo apt-get update
sudo apt-get -y install \
apt-transport-https \
ca-certificates \
curl \
gnupg-agent \
software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo apt-key fingerprint 0EBFCD88
sudo add-apt-repository -y \
"deb [arch=amd64] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) \
stable"
sudo apt-get update
sudo apt-get install -y docker-ce docker-ce-cli containerd.io
)
Even then, what it actually changes from the script I have already suggested in previous post? It is still about downloading two files (signature and packaged application) and install it (e.g. via dpkg --install).
sudo apt install docker.io
sudo apt-add-repository ppa:docker/docker
sudo apt install docker
Those steps above are covering all the bases for Debian-based distros, adding the signing keys Docker uses for their packages, and then finally inst