Setting Up Docker on Various Linux Distributions for Website Deployment

Introduction:

Docker is a powerful containerization platform that allows you to package and distribute applications along with their dependencies in a lightweight, portable container. This guide will walk you through the process of setting up Docker on different Linux distributions to facilitate the deployment of your website.

1. Ubuntu:
   • Update the package list: sudo apt update
   • Install necessary packages: sudo apt install apt-transport-https ca-certificates curl software-properties-common
   • Add Docker's GPG key: curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
   • Set up the stable Docker repository: echo "deb [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
   • Install Docker: sudo apt update && sudo apt install docker-ce docker-ce-cli containerd.io
   • Add your user to the docker group: sudo usermod -aG docker $USER
   • Start the Docker service: sudo systemctl start docker
2. CentOS:
   • Enable the Docker CE repository: sudo dnf config-manager --add-repo=https://download.docker.com/linux/centos/docker-ce.repo
   • Install Docker: sudo dnf install docker-ce docker-ce-cli containerd.io
   • Start and enable the Docker service: sudo systemctl start docker && sudo systemctl enable docker
3. Fedora:
   • Install Docker: sudo dnf install docker
   • Start and enable the Docker service: sudo systemctl start docker && sudo systemctl enable docker
4. Debian:
   • Update the package list: sudo apt update
   • Install necessary packages: sudo apt install apt-transport-https ca-certificates curl gnupg lsb-release
   • Add Docker's GPG key: curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
   • Set up the stable Docker repository: echo "deb [signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
   • Install Docker: sudo apt update && sudo apt install docker-ce docker-ce-cli containerd.io
   • Add your user to the docker group: sudo usermod -aG docker $USER
   • Start the Docker service: sudo systemctl start docker

Conclusion:

Setting up Docker on various Linux distributions involves a few common steps, such as adding the Docker repository, installing the Docker package, and starting the Docker service. By following these distribution-specific instructions, you can ensure a smooth setup process for deploying your website using Docker containers.