docker 安装

CentOS7安装

1.安装依赖
sudo yum install -y yum-utils \
  device-mapper-persistent-data \
  lvm2
  
2. 配置库
sudo yum-config-manager \
    --add-repo \
    https://download.docker.com/linux/centos/docker-ce.repo

3.安装
sudo yum install docker-ce

4. 查看版本
dodker -v

CentOS6.8系统安装

[root@bogon yum.repos.d]# uname -a
Linux bogon 2.6.32-642.el6.x86_64 #1 SMP Tue May 10 17:27:01 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
[root@bogon yum.repos.d]# cat /etc/redhat-release 
CentOS release 6.8 (Final)

安装EPEL

因为系统自带的repo中不带docker需要安装epel

rpm -Uvh http://ftp.riken.jp/Linux/fedora/epel/6Server/x86_64/epel-release-6-8.noarch.rpm

安装Docker

yum install -y docker-io

开机自启动与启动Docker

[root@bogon yum.repos.d]# service docker start
Starting cgconfig service:                                 [  OK  ]
Starting docker:                                       [  OK  ]

# chkconfig docker on

# chkconfig docker –list docker 0:off 1:off 2:on 3:on 4:on 5:on 6:off

#

至此docker已经安装完成