前言
根據參考文件簡單記錄Ubuntu系統安裝docker的步驟
系統版本
panzi@ubuntu:~$ cat /etc/issue
Ubuntu 16.04.5 LTS \n \l移除舊版本
panzi@ubuntu:~$ sudo apt-get remove docker docker-engine docker.io
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package 'docker-engine' is not installed, so not removed
Package 'docker' is not installed, so not removed
Package 'docker.io' is not installed, so not removed
0 upgraded, 0 newly installed, 0 to remove and 63 not upgraded.安裝GPG key
panzi@ubuntu:~$ curl -fsSL https://mirrors.ustc.edu.cn/docker-ce/linux/ubuntu/gpg | sudo apt-key add -
OK校驗
panzi@ubuntu:~$ 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
安裝 repository
panzi@ubuntu:~$ sudo add-apt-repository \
> "deb [arch=amd64] https://mirrors.ustc.edu.cn/docker-ce/linux/ubuntu \
> $(lsb_release -cs) \
> stable"
panzi@ubuntu:~$ 安裝 docker ce
panzi@ubuntu:~$ sudo apt-get install docker-ce測試是否安裝成功
panzi@ubuntu:~$ sudo docker run hello-world
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/
最後替換映象
sudo sed -i "s#download.docker.com#mirrors.ustc.edu.cn/docker-ce#g" /etc/apt/sources.list