There are several threads floating around relating to Koha and Ubuntu, and I think I've read just about all of them and can't get an answer to my question. I posted something as well on the ubuntu forums, so I'm hoping that I should get a response somewhere!

In short form, I need to install Zebra to get Koha 3.0 to work. I followed the following instructions taken from Zebra's Ubuntu installation page:

These Zebra packages are specifically compiled for GNU/Debian Linux systems. Installation on other GNU/Debian systems is possible by re-compilation the Debian way: you need to add only the deb-src sources lines to the /etc/apt/sources.list configuration file, that is either the Sarge sources

Code:
deb-src http://ftp.indexdata.dk/debian sarge main
or the Etch sources

Code:
deb-src http://ftp.indexdata.dk/debian etch main
After refreshing the package cache with the command

Code:
apt-get update
apt-get build-dep idzebra-2.0
as root, the Zebra indexer is recompiled and installed issuing

Code:
fakeroot apt-get source --compile idzebra-2.0
as normal user. The compiled GNU/Debian packages can then be installed as root issuing

Code:
dpkg -i install idzebra-2.0*.deb libidzebra-2.0*.deb
I get as far as apt-get build-dep idzebra-2.0 and I get this error message:

Code:
root@chris-desktop:~# apt-get build-dep idzebra-2.0
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Could not open file /var/lib/apt/lists/ftp.indexdata.dk_debian_dists_indexdata_sarge_released_source_Sources - open (2 No such file or directory)
root@chris-desktop:~#
If I can't get it with apt-get (can I?), how should I go about finding the program/source? I have a feeling I'm going to have to get the source and compile it against my machine . . . which I've never done before. I'm glad there's a ton of documentation out there!

Thanks for the help