Best Practices

Installing Docker Compose, and Docker

This guide details the installation of Docker and Docker Compose on a Linux machine.

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Installing Docker and Docker-Compose

This guide will walk you through the steps to install Docker, Jenkins, and set up Jenkins with Docker-Compose.

Prerequisites

  • A machine with a supported Linux distribution (Ubuntu 20.04 is used in this guide).
  • A user with sudo privileges.

Step 1: Install Docker

  1. Update your system:

    sudo apt update
sudo apt upgrade
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  2. Install required packages:

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

  3. Add Docker’s official GPG key:

    curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

  4. Add the Docker repository:

    echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

  5. Update package database with Docker packages:

    sudo apt update

  6. Install Docker:

    sudo apt install docker-ce

  7. Verify Docker installation:

    sudo systemctl status docker
sudo docker --version
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Step 2: Install Docker Compose

  1. Download the latest version of Docker Compose:

    sudo curl -L "https://github.com/docker/compose/releases/download/$(curl -s https://api.github.com/repos/docker/compose/releases/latest | grep 'tag_name' | cut -d\" -f4)/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

  2. Apply executable permissions:

    sudo chmod +x /usr/local/bin/docker-compose

  3. Verify Docker Compose installation:

    docker-compose --version

Conclusion

You have successfully installed Docker, Docker Compose,

Posted onToolswith tags:
#Docker#docker-compose