Apche2 won't start after installation, how to fix?

Question

Apache HTTP Server

Colleagues, good day,
I install apache2 on ubuntu 18.04, after installation it gives the following error:

How to fix it?????
Thank you in advance.

Answer 1

remove nafig and install nginx.

Answer 2

Error 127 is thrown by bash if an executable file is not found or access to it is not available.
In this case - /usr/sbin/apache2

Answer 3

Colleagues, thank you very much for your help. The issue was resolved. It was necessary to do apach2ctl start!!))))