[Monotone-users] multiple monotone repositories

[jfl]

I an using the i2p network and have downloaded a copy of their repository. They 
have modified the permissions scheme somewhat via functions that substitute 
public keys for ids.

I would like to host repositories of my own. Can I just make the requisite 
entries in read- and write-permissions under relevant database and branch 
sections to allow others to push their changes?

I'd like anyone to be able to pull, but only a subset of the universe of 
possibilities to be able to commit changes.

I'm still trying to understand monotone and i2p, as is probably apparent.

Thanks.