I used nmap to check which ports are open on my server it showed
PORT STATE SERVICE
9090/tcp open zeus-admin
now port 9090 is supposed to listen for apache tomcat. What is this zeus-admin ?
how I start my apache tomcat server ?
Zeus Web Server is a proprietary web server for Unix and Unix-like platforms.
ZWS seems to be dead since it hasn't been updated since January 2010, and the company no longer offers a similar server solution.
It's probably fine to just kill it, and remove it from operation as it's mostly just a security risk by now.