docker pit installation step on record

1 .docker installation package very well, yum install
 sudo systemctl daemon- reload
 sudo systemctl Start docker 

2 . Company's proxy pit, you need to set up a proxy to access the docker
 mkdir -p / etc / systemd / System / docker.service.d 
vim /etc/systemd/system/docker.service.d/http- proxy.conf 
################################ ################################################## ######## 
[Service] 
Environment = " HTTP_PROXY = HTTP: // xxxx: 80 "  " https_proxy = HTTP: // XXXXX: 80 "  " NO_PROXY = localhost, 127.0.0.1, Registry-1.docker. IO "
##########################################################################################

3.国内镜像加速
vim /etc/docker/daemon.json
##########################################################################################
{
    "registry-mirrors": [
        "https://1nj0zren.mirror.aliyuncs.com",
        "https://docker.mirrors.ustc.edu.cn",
        "http://f1361db2.m.daocloud.io",
        "https://registry.docker-cn.com"
    ]
}
################################################## ######################################## 

4 the .reload & restart
 sudo systemctl daemon- reload
 sudo systemctl restart Docker 

finished setting these, basically you can the Hello docker pull -World, Docker Search the Hello-world, Docker info 

5 . general docker pull on it without login. Ali on the registration account in the cloud, so with the login
 sudo Docker the Login --username = @ XXXXX XXXXX registry.cn-hangzhou.aliyuncs.com

 docker hub

https://hub.docker.com/

Domestic accelerate Mirror

https://www.jianshu.com/p/5a911f20d93e

https://www.cnblogs.com/wushuaishuai/p/9984228.html#_label0