由 dawei
先看官网https://docs.docker.com/engine/installation/linux/ubuntulinux/
英语水平好的可以不用看下面了
登录你的服务器
更新源，并且安装apt-transport-https
$ sudo apt-get update $ sudo apt-get install apt-transport-https ca-certificates
添加官方docker源
$ sudo apt-key adv --keyserver hkp://ha.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
查找以下的的仓库 合适的 替换掉下面的< REPO >
Precise 12.04 (LTS) deb https://apt.dockerproject.org/repo ubuntu-precise main Trusty 14.04 (LTS) deb https://apt.dockerproject.org/repo ubuntu-trusty main Wily 15.10 deb https://apt.dockerproject.org/repo ubuntu-wily main Xenial 16.04 (LTS) deb https://apt.dockerproject.org/repo ubuntu-xenial main
$ echo "<REPO>" | sudo tee /etc/apt/sources.list.d/docker.list Update the APT package index. $ sudo apt-get update
查看仓库中docker的版本
$ apt-cache policy docker-engine
docker-engine:
Installed: 1.12.2-0~trusty
Candidate: 1.12.2-0~trusty
Version table:
* 1.12.2-0~trusty 0
500 https://apt.dockerproject.org/repo/ ubuntu-trusty/main amd64 Packages
100 /var/lib/dpkg/status
1.12.1-0~trusty 0
500 https://apt.dockerproject.org/repo/ ubuntu-trusty/main amd64 Packages
1.12.0-0~trusty 0
500 https://apt.dockerproject.org/repo/ ubuntu-trusty/main amd64 Packages
1.11.2-0~trusty 0
500 https://apt.dockerproject.org/repo/ ubuntu-trusty/main amd64 Packages
1.11.1-0~trusty 0
500 https://apt.dockerproject.org/repo/ ubuntu-trusty/main amd64 Packages
下面开始安装
Then,install Docker using the following:
更新源
$ sudo apt-get update
安装
$ sudo apt-get install docker-engine
启动（默认已经启动好了）
$ sudo service docker start
检查是否安装好了
$sudo docker run ubuntu /bin/echo 'Hello world'
好多文章都老了 还是看官方文档吧 此文章发布与2016.11.21