参见https://www.cnblogs.com/v5captain/p/12591275.html
1.安装docker
手工下载安装（https://www.docker.com/products/docker-desktop）
或者
brew cask install docker
2.安装centos
搜索想要的镜像
sixu@bogon ~ % docker search centos
NAME DESCRIPTION STARS OFFICIAL AUTOMATED
centos The official build of CentOS. 6140 [OK]
ansible/centos7-ansible Ansible on Centos7 132 [OK]
consol/centos-xfce-vnc Centos container with "headless" VNC session… 119 [OK]
……
下载镜像
sixu@bogon ~ % docker pull centos
Using default tag: latest
latest: Pulling from library/centos
3c72a8ed6814: Pull complete
Digest: sha256:76d24f3ba3317fa945743bb3746fbaf3a0b752f10b10376960de01da70685fbd
Status: Downloaded newer image for centos:latest
docker.io/library/centos:latest
查看本地镜像：
sixu@bogon ~ % docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
centos latest 0d120b6ccaa8 9 days ago 215MB
hello-world latest fce289e99eb9 19 months ago 1.84kB
启动镜像，把mac本地用户zhang影射到容器里：
sixu@bogon ~ % docker run -t -i --privileged=true -v /Users/sixu:/home/sixu centos
[root@4d3e87e79af0 /]# pwd
/
[root@4d3e87e79af0 /]# ls
bin dev etc home lib lib64 lost+found media mnt opt proc root run sbin srv sys tmp usr var
[root@4d3e87e79af0 /]# ls /home
sixu
[root@4d3e87e79af0 /]#
3.其他：
sudo docker ps -a //显示本地已创建的容器
sudo docker rm 1d994860ab3b //删除容器
sudo docker restart 072583834fa5 //重启容器
sudo docker attach 072583834fa5 //进入容器