There’s a few packages you might not have installed that you’ll need before php phpMyFAQ will install. On a basic, headless virtual machine, I don’t install a web server, php or databases by default. So I’ll start from there.
If you want mysql:
If you want postgresql:
Unpack phpMyFAQ under your webroot. If you use the default webroot, that would be /var/www/lighttpd/ (if you use apache, it would probably be /var/www/html/ but some distributions put it under htdocs the way apache meant it to be)
Rename the phpmyfaq directory to just “faq”
Load the page in a browser. Fill out the fields and click Install! If you’re using postgres and you didn’t modify the database user and password, it’s postgres postgres. If you ran the secure installation script for mysql, it asked you to supply the password to use.