1，
vim /etc/docker/daemon.json
"registry-mirrors": ["http://192.168.60.250:80"]
systemctl restart docker
2,
docker tag tomcat:8.5.64-jdk8 192.168.60.250:80/demo/tomcat:8.5.64-jdk8
3,
docker push 192.168.60.250:80/demo/tomcat:8.5.64-jdk8
The push refers to repository [192.168.60.250:80/demo/tomcat]
1e67828f850e: Pushed
3d274044a896: Pushed
38a36b002858: Pushed
017f7f703852: Pushed
e82847cd9a33: Pushed
2a2d81e590da: Pushed
b1169e57b139: Pushed
b3577d595e75: Pushed
3ee270f20d54: Pushed
4ef4adca5c3b: Pushed
8.5.64-jdk8: digest: sha256:23501038ac13ca2f6382f08d33d24e639ba5b0f9ca0d56e703b9e4df97fb3342 size: 2421
