Eror port 80 ready in use

[Sarono]

hello, please help me to setup litespeed,

###############
2014-09-06 22:15:01.063ERRORHttpListener::start(): Can't listen at address 193.200.241.90:80: Address already in use!
2014-09-06 22:15:01.063ERRORHttpServer::addListener(193.200.241.90:80) failed to create new listener
2014-09-06 22:15:01.363ERRORHttpListener::start(): Can't listen at address 193.164.131.36:80: Address already in use!
2014-09-06 22:15:01.363ERRORHttpServer::addListener(193.164.131.36:80) failed to create new listener
2014-09-06 22:15:01.364ERROR[/usr/local/apache/conf/httpd.conf:282] Listener for 193.164.131.36:80 is not available!
2014-09-06 22:15:01.365ERROR[/usr/local/apache/conf/httpd.conf:320] Listener for 193.164.131.36:80 is not available!
2014-09-06 22:15:01.365ERROR[/usr/local/apache/conf/httpd.conf:320] Listener for 127.0.0.1:80 is not available!
2014-09-06 22:15:01.365ERROR[/usr/local/apache/conf/httpd.conf:360] Listener for 193.164.131.36:443 is not available!

 

[NiteWave]

maybe other web server(apache, nginx etc) are running, they are listening to port 80 as well.
the solution is to stop apache or nginx before start up litespeed.

run
#netstat -ntlp
to check which processes listen to which ports.