It is useful to temporary enable such settings while preparing an instance.

This follows up commit 04ff4930

It prevents data loss while upgrading partition.

Because new s.r.templare requires new Jinja2.

Before, a random password was generated for each group of zopes.

Add a way to takeover remotely.

Why having wrappers of wrappers of wrappers, when we can have simple, readable code?

Used to access directly to VM.