How to make a copy of a docker image-CodePudding

I currently have docker image which is like this

docker.foo.com/ua/my_img:latest

I would like to make a clone of that at another repository

docker.foo.com/ub/my_cloned_img:latest

Is there any docker command that can let me duplicate the content from one address to another ?

CodePudding user response：

Simply pull that docker image to your local, then tag it with another name and push:

docker pull docker.foo.com/ua/my_img:latest
docker tag docker.foo.com/ua/my_img:latest docker.foo.com/ub/my_cloned_img:latest
docker push docker.foo.com/ub/my_cloned_img:latest