To let the system recognize the newly added repository, run the system update command once: sudo apt updateĥ. $(lsb_release -cs) stable' | sudo tee /etc/apt//docker.list > /dev/null curl -fsSL | sudo gpg -dearmor -o /usr/share/keyrings/docker-archive-keyring.gpgĪfter adding the GPG key it’s time to manually create a repository file that holds the official Docker repo link to let the system download and install packages available through it.Įnter the whole single command in your terminal and hit the Enter key. It is because Debian needs to verify that whatever packages we are getting to install the Docker platform are from a genuine source without any alteration using this key. Next, add the GPG key that is necessary without it the system will generate an error after adding the repository. sudo apt update sudo apt-get install apt-transport-https ca-certificates curl gnupg

So, first, run the system update command and then the next one to get the additional packages. Install Dependenciesįew things should be there on the Debian system before installing Docker. The steps given here will also work for earlier versions of this Linux such as Debian 10 buster and other Linux based on it.

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