Let’s add the GPG key issued by the developers of the Docker to verify the packages we receive to install the latest version of Docker Compose, Engine, or any other package related to it. The steps given here can also be used for other versions of Ubuntu or Debian such as 20.04/18.04, Debian 11 including Linux Mint, and more… 1. Create your first Docker Compose file Steps to install Docker Compose on Ubuntu 22.04 LTS Simply put all your requirements from a container in the docker-compose YAML file and run it on any Docker installed server whenever you require to immediately build, up, and run the required similar Docker apps.ĥ.
This all saves us from typing all the long commands manually again and again. We can share directories with the host system, share ports and links, and much more. In this file, we define the containers we want to start and their relationships with each other. Particularly charming is the fact that it automatically ensures that the containers can see each other on the net.Īt the heart of Docker Compose is a YAML file called docker-compose.yml. However, the syntax is slightly different from the individual calls directly in the Docker CLI. Similar to images, there is a file in which the individual steps are listed. Let’s learn the com mands to install Docker Compose on Ubuntu 22.04 LTS Jammy JellyFish to automate the process of setting up containers with the help of various Docker Images.ĭocker-Compose is a CLI tool that is installed with Docker.
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