001. save image 002. run image 003. mount folder on image @ 001. save image docker ps -a docker commint container-id image-name-what-you-want:tag-name-what-you-want @ 002. run image docker run -i -t mlearn:init @ 003. mount folder on image docker run -i -t -v /d:code/:/linuxcode mlearn:init bin/bash