CentOS7.6系统下Docker安装部署教程

[root@docker ~]# uname -r
3.10.0-957.el7.x86_64
[root@docker ~]# cat /etc/redhat-release 
CentOS linux release 7.6.1810 (Core) 

#下载 docker 源
	[root@docker ~]# yum install -y wget
	[root@docker ~]# wget https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

#下载 docker
	[root@docker ~]# yum install -y docker

#启动 docker
	[root@docker ~]# systemctl start docker
#验证
	[root@docker ~]# docker version
	Client:
	 Version:         1.13.1
	 api version:     1.26
	 Package version: docker-1.13.1-162.git64e9980.el7.centos.x86_64
	 Go version:      go1.10.3
	 Git commit:      64e9980/1.13.1
	 Built:           Wed Jul  1 14:56:42 2020
	 OS/Arch:         linux/amd64
	
	Server:
	 Version:         1.13.1
	 API version:     1.26 (minimum version 1.12)
	 Package version: docker-1.13.1-162.git64e9980.el7.centos.x86_64
	 Go version:      go1.10.3
	 Git commit:      64e9980/1.13.1
	 Built:           Wed Jul  1 14:56:42 2020
	 OS/Arch:         linux/amd64
	 Experimental:    false

{
  "reGIStry-mirrors": ["https://3290299n.mirror.aliyuncs.com"]
}

[root@docker ~]# cat > /etc/docker/daemon.json << EOF
> {
>   "registry-mirrors": ["https://3290299n.mirror.aliyuncs.com"]
> }
> EOF

[root@docker ~]# systemctl daemon-reload
[root@docker ~]# systemctl restart docker