cd /usr/src wget http://mirror.freepbx.org/modules/packages/freepbx/freepbx-14.0-latest.tgz tar zxf freepbx-14.0-latest.tgz cd freepbx ./install -n
If an error appears after install, then check php verison.
To downgrade it, launch this cmd line:
You've done it!
You can now start using FreePBX. Open up your web browser and connect to the IP address or hostname of your new FreePBX server. You will see the Admin setup page, which is where you set your 'admin' account password, and configure an email address to receive update notifications.