Running PHP 7.0 and Apache2 mpm-prefork on Mint 17

gistfile1.txt

The default apache2 from the Mint 17 repos (ubuntu-trusty) uses the recommended and much faster `mpm-event`.

Trying to install PHP7.0 on this repo throw the following error:

    Apache is running a threaded MPM, but your PHP Module is not compiled to be threadsafe. You need to recompile PHP

Apache won't restart.

`mpm-prefork` will work with the *unthreadsafe* PHP7.0

To install it run the following commands:

```
sudo apt install apache2-mpm-prefork
sudo a2dismod mpm_event
sudo a2enmod mpm_prefork
sudo a2enmod php7.0
sudo service apache2 restart
```