Server Setup

Docker

Install Documentation

Uninstall old versions

sudo apt-get remove docker docker-engine docker.io containerd runc

Set up the repository

sudo apt-get update

sudo apt-get install \
    ca-certificates \
    curl \
    gnupg \
    lsb-release

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

Use the following command to set up the stable repository

echo \
  "deb [arch=$(dpkg --print-architecture) 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 Engine

sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin

Verify that Docker Engine is installed correctly by running the hello-world image

sudo docker run hello-world

Docker Compose

Install Documentation

Run this command to download the current stable release of Docker Compose:

DOCKER_CONFIG=/usr/local/lib/docker
sudo mkdir -p $DOCKER_CONFIG/cli-plugins
sudo curl -SL https://github.com/docker/compose/releases/download/v2.4.1/docker-compose-linux-x86_64 -o $DOCKER_CONFIG/cli-plugins/docker-compose

Apply executable permissions to the binary:

sudo chmod +x $DOCKER_CONFIG/cli-plugins/docker-compose

Test the installation.

docker compose version

Nginx

Install Nginx

sudo apt install nginx