However, to execute Docker commands as non-root user you’ll need to add your user to the docker group. But, If you want to prevent the Docker package from being updated, use the below command: $ sudo apt-mark hold docker-ceĢ./ Verifying the Installation and Using Dockerīy default, only root and user with sudo privileges can execute Docker commands.
Sudo apt update & sudo apt upgrade procedure. Sudo apt install docker-ce= docker-ce-cli= containerd.ioĠ5- Once the installation is completed, use the below command to enable the Docker service to start at system boot: $ sudo systemctl enable -now dockerĠ6- When a new version of Docker is released, you can update the packages using the standard If you want to install a specific Docker version, just add = after the package name like below: $ sudo apt install docker-ce docker-ce-cli containerd.io $ sudo apt install apt-transport-https ca-certificates curl gnupg-agent software-properties-commonĠ2- Let’s import the Docker repository’s GPG key using the following curl command: $ curl -fsSL | sudo apt-key add -Ġ3- Once you done, add the Docker APT repository to your system: $ sudo add-apt-repository "deb $(lsb_release -cs) stable"Ġ4- Now that the Docker repository is enabled, run the below commands to install the latest version of Docker. 1./ Installing Docker on UbuntuĠ1- First, update the packages index and install the dependencies necessary as below: $ sudo apt update
This tutorial covers how to install the latest version of Docker on an Ubuntu 20.04 LTS machine from the official Docker’s repositories. Docker is an open-source containerization platform that allows you to quickly build, test, and deploy applications as portable containers that can run anywhereĭocker is available for installation from the standard Ubuntu 20.04 repositories, but it may not always be the latest version.
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