Docker搭建私有仓库

参考：https://www.cnblogs.com/huanchupkblog/p/10843800.html 

https://www.cnblogs.com/niceyoo/p/13058238.html

https://www.cnblogs.com/jaazz/p/9334183.html

https://www.cnblogs.com/mthoutai/p/6812871.html  #push pull报错解决

https://blog.csdn.net/zhaoyangjian724/article/details/50956758 #更改image默认存储路径