chrooted ssh & secure ftpd

["A farmer using BSD, eh!" <GreenNeck@use.net>]

Please bear a farmer's questions and shed some lights. Technically,

Where can I read about how to confine ssh clients to their home dirs only?
Where can I read about binding ftpd to ssl on 21 and/or ssh on 22?

Could not really grep related notes in docs.

Thanks in advance.