Port 80 is being used one another library

Frappe Framework Bug
1

Hi sir i am using this command but still now error

frappe@erpnext:~/frappe-bench$bench setup nginx

How to solve this error?

2

first discover which process is using this port!

just run:

netstat -tulpn | grep 80
3

I am using this command Mr.max_morais_dmm
but still now this

and then what is another step Mr.max_morais_dmm?

4

I am using “sudo netstat -tulpn | grep 80”
its my output

What is the another step max_morais_dmm

5

@Dhilip the ntp service is running in all ports of your host, is because it that you can’t install!

I dont have expertise with ntp!

6

O.k Mr.max_morais_dmm i will intall ntp…after any doubts would you please help me…