Install Apache on Archlinux:
sudo pacman -Sy sudo pacman -S apache
uninstall or remove the apache package:
sudo pacman -Rcns apache
Where (path) to place our web project?
create a directory same as your domain name in the path below :
/var/www #exapmle : /var/www/masoud.me
Where are the Configurations files?
It depends on you where you installed it, but it’s usually in a path somewhere like below :
/etc/httpd/conf #main configuration file is : /etc/httpd/conf/httpd.conf