Hi, 1. When I install the Ubuntu 11, then I create a user by my name “deepak” 2. Then I login as deepak and set the password for root using “sudo passwd root” 3. Then create a koha user while logged in as deepak, using the command “adduser koha” 4. Then I do “sudo users-admin” and give administer rights to koha 5. Then I logout and login using koha 6. Then I follow the steps after that as suggested by you in your PDF. Then when I run $sudo cpan HTTP::OAI, this fails (But earlier sudo commands had worked, like sudo apt-get update, sudo dselect) Please help me in resolving this issue. Thanks Deepak Bhatia -- View this message in context: http://koha.1045719.n5.nabble.com/Koha-Installation-on-Ubuntu-11-tp4711550p4... Sent from the Koha - Discuss mailing list archive at Nabble.com.