How to raise a local site so that its domain name matches the external address?

Question

open server

Moved a site from one local web server to another.
I used to have Open Server on Windows, now I use Mamp Stack on Mac OS.
Now the site address looks like: 127.0.0.1:8080/site.ru What needs to be done so that 127.0.0.1 (localhost)
opens when accessing the domain

Answer 1

Edit the hosts file.
On a Mac, this is done like this
www.macster.ru/howto/redaktiruem-soderzhimoe-file...

Answer 2

Opened hosts file:
127.0.0.1 localhost
255.255.255.255 broadcasthost
::1 localhost
fe80::1%lo0 localhost
How should I fix it?