Install docker

Update package index

sudo apt update

Install dependencies

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

Add Docker official GPG key

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

Add Docker official APT repository

echo "deb [arch=amd64 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

Update index again

sudo apt update

Install Docker

sudo apt install docker-ce docker-ce-cli containerd.io

Start and enable on boot

sudo systemctl start docker
sudo systemctl enable docker

Check if running properly

sudo docker --version

A correct installation will output the version number

Install Docker Compose

Optional, install as needed

sudo apt install docker-compose

After installation, run the following command to verify:

docker-compose --version