i am new to virtual min and webmin , is there a complete list of ports that are used by virtual min ?
Virtualmin and Webmin use only 10000, plus 10001-10010 for RPC. Usermin uses 20000.
Everything else uses the standard ports…the same stuff you’d need open for any hosting system. Web is 80 and (optionally) 443, mail is 25 and (optionally) 465 and 587, FTP 20/21 and the high ports, SSH 22, DNS 53 and high ports, etc.