Category "port"

Connection refused when trying to send mail using postfix

I want to use the mail() function in PHP. In order to do that, I've installed postfix. I am running on Ubuntu 18.04. My problem is that I can't send mail as I h

Access localhost from the internet [closed]

I need to forward my localhost for a short period of time for testing purposes. It has to be accessed from the public internet. How can I achi

How to change the default port 5000 in Svelte?

I am not getting how to change the default 5000 port in Svelte to some other port if we install the sample template through degit.