How can multiple image of docker point to the same id?
Such as ubuntu
ubuntu saucy 9f676bd305a4 5 weeks ago 178 MB
ubuntu 13.10 9f676bd305a4 5 weeks ago 178 MB
ubuntu raring eb601b8965b8 5 weeks ago 166.5 MB
ubuntu 13.04 eb601b8965b8 5 weeks ago 166.5 MB
ubuntu quantal 5ac751e8d623 5 weeks ago 161 MB
ubuntu 12.10 5ac751e8d623 5 weeks ago 161 MB
ubuntu 10.04 9cc9ea5ea540 5 weeks ago 180.8 MB
ubuntu lucid 9cc9ea5ea540 5 weeks ago 180.8 MB
ubuntu 12.04 9cd978db300e 5 weeks ago 204.4 MB
ubuntu latest 9cd978db300e 5 weeks ago 204.4 MB
ubuntu precise 9cd978db300e 5 weeks ago 204.4 MB
For example, 12.04, precision and latest all point to 9cd978db300e.
If you commit yourself, how can you achieve this effect? I want to point the original latest tag to the latest tag every time I submit a new tag.
I’ve solved it myself. Just use tag
docker tag eb601b8965b8 ubuntu:latest