problem in set up ambari server

I have a problem in setting the base url for ubuntu version 12.2 .I have HDP 2.2 service stack . could you please provide the url for :
HDP-2.2 and HDP-UTILS-1.1.0.20 . I got the default url for both which are as follows

HDP-2.2 : http://public-repo-1.hortonworks.com/HDP/ubuntu12/2.x/GA/2.2.x.x

HDP-UTILS-1.1.0.20 : http://public-repo-1.hortonworks.com/HDP-UTILS-1.1.0.20/repos/ubuntu12.

Hope to get the result soon .Thanks in Advance.