Debian Docker Installation
Docker supports the following Debian versions:
- Buster 10
- Stretch 9 (stable) / Raspbian Stretch
Docker Engine-Community is supported on x86_64 (or amd64), armhf, and arm64 architectures.
Automatic Installation Using the Official Script
Install using the following command:
curl -fsSL https://get.docker.com | bash -s docker --mirror Aliyun
Alternatively, you can use the daocloud one-click installation command:
curl -sSL https://get.daocloud.io/docker | sh
Manual Installation
Uninstall Old Versions
Older versions of Docker were called docker, docker.io, or docker-engine. If installed, uninstall them:
$ sudo apt-get remove docker docker-engine docker.io containerd runc
Install Docker Engine-Community
Install Using the Docker Repository
Before installing Docker Engine-Community for the first time on a new host machine, you need to set up the Docker repository. Afterwards, you can install and update Docker from the repository.
Raspbian users cannot use this method!
Repository installation is not yet supported for Raspbian. You must use the shell script method instead.
Set Up the Repository
Update the apt package index:
$ sudo apt-get update
Install packages to allow apt to use a repository over HTTPS:
$ sudo apt-get install \
apt-transport-https \
ca-certificates \
curl \
gnupg2 \
software-properties-common
Add Docker’s official GPG key:
$ curl -fsSL https://mirrors.ustc.edu.cn/docker-ce/linux/debian/gpg | sudo apt-key add -
Verify that you now have the key with the fingerprint 9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88 by searching for the last eight characters of the fingerprint.
$ sudo apt-key fingerprint 0EBFCD88
pub 4096R/0EBFCD88 2017-02-22
Key fingerprint = 9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88
uid Docker Release (CE deb) <[email protected]>
sub 4096R/F273FCD8 2017-02-22
Use the following command to set up the stable repository:
$ sudo add-apt-repository \
"deb [arch=amd64] https://mirrors.ustc.edu.cn/docker-ce/linux/debian \
$(lsb_release -cs) \
stable"
Install Docker Engine-Community
Update the apt package index:
$ sudo apt-get update
Install the latest version of Docker Engine-Community and containerd, or go to the next step to install a specific version:
$ sudo apt-get install docker-ce docker-ce-cli containerd.io
To install a specific version of Docker Engine-Community, list the available versions in the repository, then select and install:
$ apt-cache madison docker-ce
docker-ce | 5:18.09.1~3-0~debian-stretch | https://mirrors.ustc.edu.cn/docker-ce/linux/debian stretch/stable amd64 Packages
docker-ce | 5:18.09.0~3-0~debian-stretch | https://mirrors.ustc.edu.cn/docker-ce/linux/debian stretch/stable amd64 Packages
docker-ce | 18.06.1~ce~3-0~debian | https://mirrors.ustc.edu.cn/docker-ce/linux/debian stretch/stable amd64 Packages
docker-ce | 18.06.0~ce~3-0~debian | https://mirrors.ustc.edu.cn/docker-ce/linux/debian stretch/stable amd64 Packages
...
Install a specific version using the version string from the second column, for example, 5:18.09.1~3-0~debian-stretch.
$ sudo apt-get install docker-ce=<VERSION_STRING> docker-ce-cli=<VERSION_STRING> containerd.io
Test that Docker is installed successfully by running the following command, which should print the following message:
$ sudo docker run hello-world
Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world
1b930d010525: Pull complete Digest: sha256:c3b4ada4687bbaa170745b3e4dd8ac3f194ca95b2d0518b417fb47e5879d9b5f
Status: Downloaded newer image for hello-world:latest
Hello from Docker!
This message shows that your installation appears to be working correctly.
To generate this message, Docker took the following steps:
1. The Docker client contacted the Docker daemon.
2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
(amd64)
3. The Docker daemon created a new container from that image which runs the
executable that produces the output you are currently reading.
4. The Docker daemon streamed that output to the Docker client, which sent it
to your terminal.
To try something more ambitious, you can run an Ubuntu container with:
$ docker run -it ubuntu bash
Share images, automate workflows, and more with a free Docker ID:
https://hub.docker.com/
For more examples and ideas, visit:
https://docs.docker.com/get-started/
Uninstall Docker
Remove the installation package:
sudo apt-get purge docker-ce
Delete images, containers, and configuration files:
sudo rm -rf /var/lib/docker