Hello, I found the following document in the net and I followed the same to customize Anaconda (Redhat(9.0) Installer). http://rau.homedns.org/twiki/bin/view/Anaconda/CustomizingAnaconda But I din't understand the sub section - 8 in section-4 i.e., Customizing Anaconda. that is 8. Copy newly rebuilt Anaconda RPMS to build tree in this I dint find rpmbuild directory in $HOME (i.e., in /root). And I din't find that in section-3 also section-3 is Preparing the Build Environment. and what is this sudo rpm. Your co-operation will be highly appreciated. A Bhasker Reddy MCA Department Of Computer Science University Of Pune India.