Apache setup Userdir

ubuntu.sh

//run command 

sudo a2enmod userdir

//open file

sudo nano /etc/apache2/mods-available/php5.conf

//change 
<IfModule mod_userdir.c>
    <Directory /home/*/public_html>
        php_admin_value engine Off
    </Directory>
</IfModule>

//to
<IfModule mod_userdir.c>
    <Directory /home/*/public_html>
        php_admin_value engine On
    </Directory>
</IfModule>

--or--

<IfModule mod_userdir.c>
    <Directory /home/*/public_html>
        # php_admin_value engine Off
    </Directory>
</IfModule>

//restart apache

sudo /etc/init.d/apache2 restart