Docker is a popular containerization platform that allows developers to design and deliver programs in a self-contained environment. It provides a lightweight alternative to standard virtual machines and has garnered considerable popularity among developers and system administrators. In this post, we will explain step-by-step how to install Docker on Linux, one of the most common operating systems used by developers.

Step 1: Update the System Before installing Docker, it is important to ensure that the Linux system is up-to-date. Open the terminal and run the following command:

sudo apt-get update

Step 2: Install Docker Dependencies To install Docker, you need to first install its dependencies. Run the following command to install the dependencies:

sudo apt-get install apt-transport-https ca-certificates curl software-properties-common

Step 3: Add Docker Repository Key Next, add the Docker repository key to your system using the following command:

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

Step 4: Add Docker Repository After adding the Docker repository key, you can add the repository to your system using the following command:

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

Step 5: Install Docker Finally, you can install Docker using the following command:

sudo apt-get update sudo apt-get install docker-ce

In conclusion, this post walked you through the process of installing Docker on Linux in a step-by-step manner. You will have no trouble getting started with Docker and beginning the process of containerizing your apps if you follow these steps. Docker gives you access to the advantages of a development environment that is lean, portable, and effective. This environment may assist you in streamlining your processes and boosting the pace at which you build applications.

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