NethServer 6

I don't like this approach: tmpwatch should be required only from packages that really need it, for example ntopng.

We can put tmpwatch inside the nethserver-iso for the next release (6.6?) but this modification will not affect already installed machines unless the administrator use the following command:

yum update @nethserver-iso

I'm fine with explicit dependencies, but finding and installing all of them could be time consuming and prone to errors.
AFAIK, upstream considers tmpwatch "installed by default". See https://bugzilla.redhat.com/show_bug.cgi?id=12771

In the future, we won't need tmpwatch and should remove all dependencies:
http://comments.gmane.org/gmane.linux.centos.general/147403

More work now, more work in the future. :-)

More work now, more work in the future. :-)

So we put tmpwatch in nethserver-iso yum package and if someone needed it, he/she can install with yum or updating the group.
For me, this is the best result with minimum effort (even for the future).

I agree with Giacomo: let's put it in the netheserver-iso group. I prefer the implicit assumption of having a list of packages from centos-minimal and nethserver-iso than setting a fake dependency in a RPM!

To fix existing systems: we still have to design the upgrade path to 6.6. This is a requirement candidate.