Can i install local network

Hello, I want to install cyberpanel into my local machine. When I start the installation, it will block the network port after some time. How can I fix this issue?

Which os you have and enable required port

Ubuntu 18.04
which port needs to enable?

recommended 20.04

answer:

if you want to install to your local machine, why you should worry about open port ?

when ?

before completing the installation.
I used local IP for installation. is it create problems?

hmmm no idea,

i was try install it once on my vmware … and failure… long long long time ago
and i not remember the error

is possible to install without real IP, then switch to real ip?