How to check Apache web server version on Ubuntu

Okay you probably have apache web server running on your server or your local computer or on virtual machine or somewhere else, whatever it doesn't matter, what i want to know is how to show the version of the apache web server.

To show apache web server version you can run this command:

apache2 -v

Example output:

kernelpanic@ubuntu16:~$ apache2 -v
Server version: Apache/2.4.18 (Ubuntu)
Server built:   2016-07-14T12:32:26

Thank you and have a nice day!