How can I know which port is used in each web-app?

[rednwhite]

I use amahi on Ubuntu 12.04.
It works well.

I install some web-apps in amahi (via one-click install).

I guess each web-app use specific port.

For example, transmission uses port 9091
( I find this in wiki document on amahi web page.but I cannot find port information of other apps )


I want to know port is used by each web-app.


How can I know this?

[bigfoot65]

Most apps use port 80. For those that don't, you can check the ####-app.conf file located in /etc/httpd/conf.d directory.

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