Webmin
https://www.webmin.comWebmin is a web-based interface for system administration for Unix. Using any modern web browser, you can setup user accounts, Apache, DNS, file sharing and ...
Recommendation of web server admin control ... - Ask Ubuntu
https://askubuntu.com/questions/1702911 Source:Ubuntu Applications. ehcp for Ubuntu is a hosting control panel, for multiple domains on single machine. easily installable,easy usage, non-complex,functional. Easy Hosting Control Panel for Ubuntu Web Site automatically installs and works: dns, apache, mysql, ftp, email, domains,auto update. Features. manage domains; manage ftp users