HOWTO: Add Virtual Hosts in Apache on RHEL7

This isn’t terrible.  Install httpd & open up the firewall:

[root@rhce ~]# yum -y install httpd
[root@rhce ~]# firewall-cmd --add-service http
[root@rhce ~]# apachectl start

Test that the webpage responds (use the bond you just set up!) and when it does, enable the service and make the firewall permanent:

[root@rhce ~]# systemctl enable httpd
Created symlink from /etc/systemd/system/ to /usr/lib/systemd/system/httpd.service.
[root@rhce ~]# firewall-cmd --add-service http --permanent

Now, make some directories in /var/www/html and echo some content into an index.html file:

[root@rhce html]# mkdir tom base blog
[root@rhce html]# ll
total 0
drwxr-xr-x. 2 root root 23 Sep 15 22:45 base
drwxr-xr-x. 2 root root 23 Sep 15 22:43 blog
drwxr-xr-x. 2 root root 23 Sep 15 22:43 tom

[root@rhce html]# for i in $(ls); do echo "you are at $(pwd)/$i" >> $i/index.html; done

Fix the SELinux contexts for this location as so:

[root@rhce html]# restorecon -R *

Now, create & edit the /etc/httpd/conf.d/vhosts.conf file.  You want to make the directories above the “DocumentRoot” and the URLs to be the ServerName directives:

<virtualhost *:80>
DocumentRoot /var/www/html/tom
<virtualhost *:80>
DocumentRoot /var/www/html/blog
<virtualhost *:80>
DocumentRoot /var/www/html/base

Once saved, restart httpd:

[root@rhce html]# systemctl restart httpd

- or - 

[root@rhce html]# apachectl restart

And browse to your site & test.  You can see that the loop above inserted the “you are at …” text into the index.html file, which is shown when you browse the site: