docker 1 (ubuntu docker install)

1.移除旧内核模块

sudo apt-get remove docker \
               docker-engine \
               docker.io

2. 添加https传输包

sudo apt-get update

sudo apt-get install \
    apt-transport-https \
    ca-certificates \
    curl \
    software-properties-common

3.添加密钥

　　curl -fsSL https://mirrors.ustc.edu.cn/docker-ce/linux/ubuntu/gpg | sudo apt-key add -

4.添加docker软件源

sudo add-apt-repository \
    "deb [arch=amd64] https://mirrors.ustc.edu.cn/docker-ce/linux/ubuntu \
    $(lsb_release -cs) \
    stable"

5.安装docker-ce

sudo apt-get update

sudo apt-get install docker-ce

6.启动

sudo systemctl enable docker

sudo systemctl start docker

7.查看docker 版本  docker version

8.开启远程

sudo vi /etc/default/docker

DOCKER_OPTS='-H tcp://0.0.0.0:6000 -H unix:///var/run/docker.sock'

sudo vim /lib/systemd/system/docker.service

ExecStart=/usr/bin/dockerd -H fd:// $DOCKER_OPTS
EnvironmentFile=/etc/default/docker