Multiple instance of ERPNext

i have installed one instance of erpnext on centos 7 EC2 Server and named it erp.local
and on my machine i can access with by changing /etc/hosts

35.166.. erp.local

now i can access it from browser on my machine
i have installed another instance manu.local, followed same steps
but it installed on port 8001

$ sudo bench setup production manu
[sudo] password for manu:
supervisor.conf already exists and this will overwrite it. Do you want to continue? [y/N]: y
Port configuration list:

Site erp.local assigned port: 80

Site manu.local assigned port: 8001
nginx.conf already exists and this will overwrite it. Do you want to continue? [y/N]: y

now when i open manu.local on browser it shows nginx test page “Welcome to nginx on Fedora!”

i assume this is because of the port 8001
how do i fix it i can access it from browser on my machine just like i did for first instance

try this Multitenant Setup · frappe/bench Wiki · GitHub