Debian Docker 安裝
Docker 支援以下的 Debian 版本:
- Buster 10
- Stretch 9 (stable) / Raspbian Stretch
Docker Engine-Community 在 x86_64(或 amd64 )armhf,和 arm64 體系結構上受支援。
使用官方安裝指令碼自動安裝
安裝命令如下:
curl -fsSL https://get.docker.com | bash -s docker --mirror Aliyun
也可以使用國內 daocloud 一鍵安裝命令:
curl -sSL https://get.daocloud.io/docker | sh
手動安裝
解除安裝舊版本
Docker 的舊版本被稱為 docker,docker.io 或 docker-engine,如果已安裝,請解除安裝它們:
$ sudo apt-get remove docker docker-engine docker.io containerd runc
安裝 Docker Engine-Community
使用 Docker 倉庫進行安裝
在新主機上首次安裝 Docker Engine-Community 之前,需要設定 Docker 倉庫。之後,您可以從倉庫安裝和更新 Docker。
Raspbian 使用者不能使用此方法!
對於 Raspbian,尚不支援使用倉庫進行安裝。您必須改為使用 shell 指令碼方式。
設定倉庫
更新 apt 包索引。
$ sudo apt-get update
安裝 apt 依賴包,用於通過 HTTPS 來獲取倉庫。
$ sudo apt-get install \
apt-transport-https \
ca-certificates \
curl \
gnupg2 \
software-properties-common
apt-transport-https \
ca-certificates \
curl \
gnupg2 \
software-properties-common
新增 Docker 的官方 GPG 金鑰:
$ curl -fsSL https://mirrors.ustc.edu.cn/docker-ce/linux/debian/gpg | sudo apt-key add -
9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88 通過搜尋指紋的後8個字元,驗證您現在是否擁有帶有指紋的金鑰。
$ 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) <docker@docker.com>
sub 4096R/F273FCD8 2017-02-22
pub 4096R/0EBFCD88 2017-02-22
Key fingerprint = 9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88
uid Docker Release (CE deb) <docker@docker.com>
sub 4096R/F273FCD8 2017-02-22
使用以下指令設定穩定版倉庫:
$ sudo add-apt-repository \
"deb [arch=amd64] https://mirrors.ustc.edu.cn/docker-ce/linux/debian \
$(lsb_release -cs) \
stable"
"deb [arch=amd64] https://mirrors.ustc.edu.cn/docker-ce/linux/debian \
$(lsb_release -cs) \
stable"
安裝 Docker Engine-Community
更新 apt 包索引:
$ sudo apt-get update
安裝最新版本的 Docker Engine-Community 和 containerd ,或者轉到下一步安裝特定版本:
$ sudo apt-get install docker-ce docker-ce-cli containerd.io
要安裝特定版本的 Docker Engine-Community,請在倉庫中列出可用版本,然後選擇一種安裝。列出您的倉庫中可用的版本:
$ 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
...
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
...
使用第二列中的版本字串安裝特定版本,例如 5:18.09.1~3-0~debian-stretch 。
$ sudo apt-get install docker-ce=<VERSION_STRING> docker-ce-cli=<VERSION_STRING> containerd.io
測試 Docker 是否安裝成功,輸入以下指令,打印出以下資訊則安裝成功:
$ 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/
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/
解除安裝 docker
刪除安裝包:
sudo apt-get purge docker-ce
刪除映象、容器、配置檔案等內容:
sudo rm -rf /var/lib/docker