Use ISP manager Pro/Lite and Webmin
What can you say about the panels, the thing standing. Both panels are easy to work with, who are accustomed to something in General speaking. ISP have a more pleasant interface and works not bad. Have webmina c comfort interface rather weak but it can be called excessive. Rightly said a bunch of modules and free. For the first time, install it, try it, if you like it then stay on it, if not in principle, do not lose money because of it, can also try another Plesk from Parallels but it's definitely g... full. Ship system well!