Subj : Re: tqwCTF
To   : MeaTLoTioN
From : alterego
Date : Sat Apr 18 2020 08:14:52

  Re: Re: tqwCTF
  By: MeaTLoTioN to alterego on Fri Apr 17 2020 08:04 pm

 Me> No it actually rebuilds it. the reason why I do that, is because i want it
 Me> to be cleaned up in case someone logs in and say deletes something, adds
 Me> something, etc etc, I want it to be clean ready for the next person to
 Me> use. 

You dont need to do that.

An image cannot be permanently changed (during running a container).

An image is used to start a container - which is what your users will be
attaching to.

Try it, run a container, "rm -rf <a bunch of files>", then start a new
container from the same image, and you'll see that those files are still there.

So while the deletes persist in the current running container, when the
container is destroyed and recreated (not image rebuilting) it starts again
from the image as a base.
....deon


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