It appears that during installation red5 is supposed to expose port 5080 so that I can install:
You need to install OflaDemo. Please follow instructions here:
https://github.com/kaltura/platform-install-packages/blob/master/doc/install-kaltura-redhat-based.md#configure-red5-server
Once done run dpkg-reconfigure kaltura-red5
When I netsat I don’t see that port open (IPs have been obfuscated):
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:11211 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:1935 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:88 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:9312 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:11211 127.0.0.1:51994 ESTABLISHED
tcp 0 36 175.31.99.112:22 77.97.147.227:54819 ESTABLISHED
tcp 0 0 127.0.0.1:51994 127.0.0.1:11211 ESTABLISHED
tcp6 0 0 :::80 :::* LISTEN
tcp6 0 0 :::22 :::* LISTEN