root@ubuntu:/home/thm/docker/min_os/ubuntu_i386# docker images
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
tanghuimin0713/ubuntu_i386 latest ee57f53fe012 About a minute ago 216.8 MB
ubuntu 14.04.1 c4ff7513909d 8 days ago 225.4 MB
ubuntu latest c4ff7513909d 8 days ago 225.4 MB
ubuntu 14.04 c4ff7513909d 8 days ago 225.4 MB
ubuntu trusty c4ff7513909d 8 days ago 225.4 MB 4. 修改basic image的tag
docker tag ee57f53fe012 tanghuimin0713/ubuntu_i386:14.04
ee57f53fe012是image id,tanghuimin0713/ubuntu_i386:14.04是respository名:tag名
root@ubuntu:/home/thm/docker/min_os/ubuntu_i386# docker tag ee57f53fe012 tanghuimin0713/ubuntu_i386:14.04
root@ubuntu:/home/thm/docker/min_os/ubuntu_i386#
root@ubuntu:/home/thm/docker/min_os/ubuntu_i386# docker images
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
tanghuimin0713/ubuntu_i386 latest ee57f53fe012 6 minutes ago 216.8 MB
tanghuimin0713/ubuntu_i386 14.04 ee57f53fe012 6 minutes ago 216.8 MB
ubuntu latest c4ff7513909d 8 days ago 225.4 MB
ubuntu 14.04 c4ff7513909d 8 days ago 225.4 MB
ubuntu 14.04.1 c4ff7513909d 8 days ago 225.4 MB
ubuntu trusty c4ff7513909d 8 days ago 225.4 MB 5. 将新建的basic image上传到docker hub中共享
docker push tanghuimin0713/ubuntu_i386
root@ubuntu:/home/thm/docker/min_os/ubuntu_i386# docker push tanghuimin0713/ubuntu_i386
The push refers to a repository [tanghuimin0713/ubuntu_i386] (len: 2)
Sending image list
Pushing repository tanghuimin0713/ubuntu_i386 (2 tags)
ee57f53fe012: Pushing [======================================> ] 176.8 MB/232.1 MB 4m0s