Using APT

1. Uninstall the Docker Engine, CLI, containerd, and Docker Compose packages

   sudo apt-get purge docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin docker-ce-rootless-extras

2. Delete Docker and containerd data

   sudo rm -rf /var/lib/docker  
   sudo rm -rf /var/lib/containerd

3. Remove source list and keyrings

   sudo rm /etc/apt/sources.list.d/docker.list  
   sudo rm /etc/apt/keyrings/docker.asc

You have to delete any edited configuration files manually.