Links:
https://linuxize.com/post/how-to-set-up-apache-virtual-hosts-on-centos-7/
https://www.digitalocean.com/community/tutorials/how-to-set-up-apache-virtual-hosts-on-centos-7

Local Domain:
https://askubuntu.com/questions/52664/how-do-i-set-up-a-local-domain-name-in-apache-and-ubuntu-eg-website-sam