Hello, I download krb5-1.10.3-10.el6_4.6.src.rpm<http://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/krb5-1.10.3-10.el6_4.6.src.rpm>from http://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/. In Cenos 6.5, I use following instructions: rpm -i krb5-1.10.3-10.el6_4.6.src.rpm rpmbuild -ba /home/mockbuild/rpmbuild/SPECS/krb5.spec The RPMs that has been built are el6.6. I need el6_4.6 RPMs. Could you help me please? Best regards.