Apache

Note: This technique also works for other versions, just change the version number. For example, if you want to to install PHP5.6 or PHP7.3. Just change the version number wherever it appears, such as php56-apache2handler or php73-mysql.

Another tut that I found helpful, https://trac.macports.org/wiki/howto/MAMP

I encountered the following error while creating an Apache2 virtual host.

You don't have permission to access / on this server

Finally, I figured out the web server user did not have execute permission on one of the parent directories. If you encounter this error, make sure your Apache2 user, www-data on Ubuntu, has the correct file permissions on the site root directory, and all files and directories below the site root.