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