Arun, Since you’re installing Koha 3 on Ubuntu, you might also find this tutorial helpful. I walks through the dependency installation and updating in some detail, so hopefully following it carefully will address your specific issue too. http://www.blazingmoon.org/guides/k3-on-u810-1.html …Andy From: koha-bounces@lists.katipo.co.nz [mailto:koha-bounces@lists.katipo.co.nz] On Behalf Of Joe Atzberger Sent: Tuesday, January 27, 2009 2:22 PM To: arun kumar Cc: Koha Subject: Re: [Koha] Fwd: regarding koha3.00.00 on ubuntu OK, so it doesn't seem to like "libgnutls". You don't mention what version of Ubuntu you are on, but you could try to install: * libgnutls26, * libgnutls13, * some other specific numerical version, or * libgnutls-dev Also remember you might need to update the package manager's list of available packages. If that works, let us know. --Joe On Tue, Jan 27, 2009 at 2:50 PM, Chris Cormack <chris@bigballofwax.co.nz> wrote: ---------- Forwarded message ---------- From: arun kumar <arunjan13@gmail.com> Date: Tue, Jan 27, 2009 at 11:43 PM Subject: regarding koha3.00.00 on ubuntu To: koha-owner@lists.katipo.co.nz while installing koha on ubuntu . Yaz and libssl is missing . whether Yaz is needed if yes what shall i do .and i have try to install through systamatic package manager also but it is not installed .it shows error as yaz: Depends : lidgnutls 13(>=1.4.0-0) but it is not installable Depends : libyaz3 but it is not going to be installed what shall i do for that please help me -- WITH BEST WISHES ARUNKUMAR.P