Hi Bernd,

I didn't mean to over-emphasize the subject "security risks with software stacks", I'm sure you have a solid assessment, i.e. for data leaks.

> Can i modify an image easily ?

You can, and you should, i.e. when updates to packages are available. For an example workflow, see recent announcements about SUSE Manager 3.1 (and I known that your containers in question are for *old* software, likely without ever receiving patches. Updating images is a topic for such containers that need to be up-to-date, especially security-wise).

> I'd like to use container to get used to it.

I like that attitude