Install Docker on Ubuntu 22

Install Docker on Ubuntu 22.04

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Sure, here you go:

In this guide, we will walk you through the process of installing Docker on Ubuntu 22.04 (Install Docker on Ubuntu 22). Docker is a popular open-source platform that enables developers to build, package, and distribute applications in containers. This allows applications to run seamlessly in any environment, making the development and deployment process significantly more efficient. Whether you’re setting up a complex development environment or running microservices, Docker offers a robust and streamlined framework for your needs. The installation process is straightforward, so follow along to have Docker up and running on your Ubuntu 22.04 system in no time.

Install Docker on Ubuntu 22

Docker is a tool that simplifies the management of application processes within containers. Containers facilitate running applications in processes that are isolated in terms of resources. They share similarities with virtual machines but are distinguished by their enhanced portability, efficient utilization of resources, and reliance on the host operating system.

In this tutorial, we will guide you through the process of installing and using Docker Community Edition (CE) on Ubuntu 22.04. The steps include the installation of Docker, operation with containers and images, and uploading an image to a Docker Repository.

Install Docker on Ubuntu 22

Sure, here are the steps to install Docker on Ubuntu 22.04.

  1. Update your existing list of packages:

First, open a terminal window and update your existing list of packages:

sudo apt update
  1. Uninstall Old Docker Versions (if any):

If you have any old versions of Docker, uninstall them:

sudo apt remove docker docker-engine docker.io containerd runc
  1. Install Prerequisites:

There are some prerequisites that should be installed first:

sudo apt install apt-transport-https ca-certificates curl software-properties-common
  1. Add Docker’s GPG Key:

Next, add the GPG key for the official Docker repository:

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
  1. Add Docker Repository:

Add the Docker repository to your apt sources:

sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
  1. Update your packages again:

Update the package database with the Docker packages from the newly added repository:

sudo apt update
  1. Install Docker:

Finally, install Docker:

sudo apt install docker-ce
  1. Check Docker status:

You can check if Docker is running with:

sudo systemctl status docker

That’s it! You should now have Docker installed.

Note: If you want to avoid typing sudo whenever you run the docker command, add your username to the docker group:

sudo usermod -aG docker ${USER}

You’ll need to log out and back in for this to take effect.

These steps are a general guideline. For the most accurate information, you should always refer to the official Docker documentation.

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