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Install Docker Engine Ubuntu

Docker is a tool that allows you to easily build, test and deploy applications smoothly and quickly using containers. Containers allow a developer to package an application with its dependencies and ship it out as a single package. Docker provides a more efficient and lightweight environment to deploy the application.

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Install Docker Engine Ubuntu

With the high-performance docker daemon managing the containers, images and networks, the Docker engine is widely preferred by developers across the world. We hope that this tutorial was able to help you install the Docker engine on your Ubuntu system. If you have any comments, queries or suggestions, feel free to reach us in the comments below. Installing Docker on Ubuntu. Before installing Prometheus on Docker, it is important that Docker is already correctly installed and configured on your instance. Docker is a software package that creates containers for application development. Learn how to Install Docker on Ubuntu 18.04 in this tutorial.

In this tutorial helps you to install Docker on Ubuntu 19.10/18.04

Step 1: Uninstall Old Versions

If old version of Docker is installed in your system then please remove it and it’s dependencies before proceeding with the installation.

Step 2: Add Docker Repository

Run the following command which will add the Docker repository to your system:

First, update the apt package index and install packages to allow apt to use a repository over HTTPS

Add Docker’s official GPG key:

Verify that you now have the key with the fingerprint 9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88.

Use the following command to set up the stable repository.

Step 3: Install Docker Engine

Docker engine official repository is now available in your system. Now you can install the Docker using the following command

Step 4: Install Specific Versions Docker Engine

To install a specific version of Docker Engine, list the available versions in the repo, then select and install:

List and sort the versions available in your repo.

Install a specific version by its fully qualified package name.

Step 5: Start Docker

After, Docker package has been installed, start the docker service and enable it at boot time using the below commands:

Step 6: Check Docker Version

Run mention command to check the docker version.

Step 7: Check Docker Info

Now, you can check some docker info using mention command.

Step 8: Verify that Docker Engine

Verify that Docker Engine is installed correctly by running the following command.

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Install Docker Engine On Ubuntu

DockerUbuntuGo Programming

Docker is an open-source project that automates the deployment of application inside the software container. The container allows the developer to package up all project resources such as libraries, dependencies, assets etc. Docker is written in Go Programming language and is developed by Dotcloud. It is basically a container engine which uses the Linux Kernel features like namespaces and control groups to create containers on top of an operating system and automates the application deployment on the container.

Installing Docker

Before install Docker, it should required updated packages. To update the packages, use the following command –

Use the following command to add the GPG key for the official Docker repository to the system-

Install docker engine ubuntu 18DockerInstall

The sample output should be like this –

To add the Docker repository to APT sources, use the following command –

To update the package database with the Docker packages from the newly added repository, use the following command –

Make sure you are about to install from the Docker repository instead of the default Ubuntu repository. To verify it, use the following command –

The sample output should be like this –

Notice that, docker-engine is not installed,to install Docker-engine, use the following command –

The sample output should be like this –

To check whether docker is started or not, use the following command –

The sample output should be like this –

To start the Docker service, use the following command –

Install Docker Engine Ubuntu 20.04

To view all the available subcommands of Docker, use the following command –

The sample output should be like this –

You can search for images available on Docker Hub by using the docker command with the search subcommand.

Ubuntu Install Latest Docker-engine

The sample output should be like this –

To see the images that have been downloaded to your computer, use the following command –

The sample output should be like this-

To run the Docker container, use the following command –

Above command runs hello-word container. the sample output should be like this –

To listing Docker Containers, use the following command –

The sample output should be like this –

Install Docker-engine Ubuntu 14.04

After this article, you will be able to understand – How To Install and Use Docker on Ubuntu 16.04 we will come up with more Linux based tricks and tips. Keep reading!

Install Docker Engine Ubuntu 20

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