Installing Docker on Ubuntu with GPU Support

This article introduces the installation and configuration of Docker using the Alibaba Cloud mirror source, with support for NVIDIA GPU usage. First, add the Alibaba Cloud GPG key and set up the repository, then update the apt source and install Docker. Next, add the domestic mirror source address in `/etc/docker/daemon.json` and restart the Docker service for configuration. Then, download and install nvidia-container-toolkit via the curl command, configure it as the Docker runtime, and finally test GPU support. Key steps