Hi,
I'm looking for a user management app with web page UI.
Functionality? Every user (not only a root) can login on web page to
see his "account" (solaris system user) with ability to check a quota,
change own password, maybe change personal info like first name,
surname etc.
Is there any system
Why do you want to do that? In production environment only admins can do that.
It's because of many reasons.
With RBAC or sudo you can provide similar functionality in CLI, but I don't
know about GUI interface. There was Sun Management Console in Solaris, but it's
not in OpenSolaris as I know.