Rudder

Old packages method are using aptitude to get the list of available updates, but there is a known bug on aptitude that prevent it to always answer "yes" in non interactive mode.
On some old debian VMs there can be some untrusted packages, leading to a waiting loop when using the bundle.

The method should not be used anymore, and whould be migrated to the new packages methods. Tests will be disabled for the packages_remove on old debians.