First you must find the apt repositories from somewhere, I used this page right here: Fedora Apt/Yum Repositories list.
Now go to your server and doing as root and backup the apt sources.list
CODE
cd /etc/apt
cp sources.list sources.backup
cp sources.list sources.backup
Now, edit the sources.list. Remove everything inside and replace with the apt links from the Fedora Apt/Yum Repositories list.
Save and exit, then do an update and upgrade with apt-get.
CODE
apt-get update && apt-get dist-upgrade -y
This will take a while
I dont know if this is a good way for doing it but it worked for me, so far so good.