Install docker ubuntu install#
Next, install Docker repository GPG signing key.
Now, you can install the most recent version of docker using the given command: sudo apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin Running hello-world image Run the apt install command below, and you’ll need to enter ‘y’ or ‘Y’ to allow the installation to proceed: sudo apt install docker-io. Installing Docker CE on Ubuntu 20.04 from Docker Repositories. To take effect from the changes you've made till now, you have to update the repository index: sudo apt update To add a docker repository to your package sources in Ubuntu, you can use the given command: echo "deb $(lsb_release -cs) stable" | sudo tee /etc/apt//docker.list > /dev/null Installing Docker in Ubuntu
Install docker ubuntu how to#
The repository is where the packages are located. This page contains information on how to install, launch and upgrade Docker Desktop on an Ubuntu distribution. The Docker daemon pulled the hello-world image from the Docker Hub. Step 1: Update the Packages Repository Step 2: Download and Install Docker on Ubuntu 22.04 Step 3: Enable and Start Docker Service Step 4: Verify Docker. Once you have updated your packages index and. The Docker client contacted the Docker daemon. curl -fsSL | sudo gpg -dearmor -o /etc/apt/keyrings/docker.gpg Adding Docker repository Before installing docker on ubuntu, lets update and install docker dependencies using apt-get command as below. Now, you have to add the GPG key that will ensure the authenticity of the packages coming from the Docker developers. Next, use the given command that will create the directory /etc/apt/keyrings if not exist with -p option: sudo mkdir -p /etc/apt/keyrings Adding GPG keys
So let's start with installing packages that will let apt use HTTPS over the repository: sudo apt-get install ca-certificates curl gnupg lsb-release Now, if you don't care about using a slightly old docker version, you can use the default repository for docker installation: sudo apt install docker.ioīut if you want to use the most recent docker version, you will have to use the official repository for installation, and here's a detailed guide. Looking for the easiest way to install Docker in Ubuntu? Well, here you have it.īut before proceeding with installation, it is important to remove the old docker package (if you have any): sudo apt-get remove docker docker-engine docker.io containerd runc
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