I've just noticed that our Ubuntu 12.04 LTS servers are giving warnings on apt-get update: W: Duplicate sources.list entry http://debian.koha-community.org/koha/ squeeze/main amd64 Packages (/var/lib/apt/lists/debian.koha-community.org_koha_dists_squeeze_main_binary-amd64_Packages) W: Duplicate sources.list entry http://debian.koha-community.org/koha/ squeeze/main i386 Packages (/var/lib/apt/lists/debian.koha-community.org_koha_dists_squeeze_main_binary-i386_Packages) Are there any Koha dependencies required that do *not* exist in amd64 format? I'm only cautious as I seem to remember having to clean out i386 packages (perhaps not even Koha) at some previous point. Thanks and best for 2014 all around. Paul P.S. I'm still struggling to find time to absorb the intricacies of git with a view to assisting with "long-term 3.8.x".