include docker readme

Docker/README.md

@@ -0,0 +1,34 @@
+# Install Docker on Debian
+
+## Prepare the system
+
+```sudo apt-get update```
+
+```sudo apt-get install ca-certificates curl gnupg lsb-release```
+
+```curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg```
+
+```echo "deb [arch=$(dpkg --print-architecture) 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 Engine
+
+```sudo apt-get update```
+
+```sudo apt-get install docker-ce docker-ce-cli containerd.io```
+
+## Install Docker Compose V2
+
+```mkdir -p /usr/local/lib/docker/cli-plugins```
+
+```curl -SL https://github.com/docker/compose/releases/download/v2.0.1/docker-compose-linux-x86_64 -o /usr/local/lib/docker/cli-plugins/docker-compose```
+
+```chmod +x /usr/local/lib/docker/cli-plugins/docker-compose```
+
+## Verify
+
+```docker --version``` -> Docker version ..., build ...
+```docker compose version``` -> Docker Compose version v2.0.1
+
+## Add current user to the docker group
+
+```sudo usermod -aG docker ${USER}```

README.md

@@ -6,4 +6,6 @@ This repository should give you a good start on how to setup a debian server to
 
 [Secure the System](https://github.com/flohoss/setupDebianServer/tree/main/SecureSystem)
 
-[Create an informative Message of the Day](https://github.com/flohoss/setupDebianServer/tree/main/MessageOfTheDay)
+[Create an informative Message of the Day](https://github.com/flohoss/setupDebianServer/tree/main/MessageOfTheDay)
+
+[Install Docker on Debian](https://github.com/flohoss/setupDebianServer/tree/main/Docker)