How do i change from port 80 - Self Hosted Emoncms

Emoncms Installation
1

How do i change the port a self hosted emoncms install runs on?

I think by default i have it running on port 80, but i need that free for Caddy

2

Okay so the way todo this

edit the file at

/etc/apache2/ports.conf
change the Listen 80 line to whatever port you want to switch to

Listen 80

then also edit the emoncms.conf file in

/etc/apache2/sites-enabled/

change the line below to the same port you are switching to

<VirtualHost *:80>

then sudo service apache2 restart