Comment 2 for bug 1307548

The above didn't completely work for me. Since I had originally set up mythweb to not be the only web service I had to reconfigure mythweb twice. The first time to say mythweb would be the only web service running and the second to say it wouldn't.

I dug a little further and found that instead of reconfiguring mythweb I could do the following.

sudo nano /etc/apache2/sites-available/mythweb.conf
Change any reference of /var/www/mythweb to /var/www/html/mythweb
sudo a2ensite 000-default.conf

The a2ensite command didn't seem to get run when I reconfigured mythweb and selected No for mythweb being the only web service. For some reason it had to be toggled to Yes and then back to No.