Hey: I followed the guide below on the nahant-list to create an installation DVD. Just wondering if anybody had any idea how I could add a folder with custom RPM to be installed in the %post section.... Thanks AR ================== mount -o ro,loop RHEL4-i386-WS-disc1.iso /mnt/tmp1 # etc. for discs 2,3,4 cp -a /mnt/tmp1/isolinux /mnt/tmp1/.discinfo . chmod +w isolinux/isolinux.bin {Edit ./.discinfo file to list four CDs "1,2,3,4" instead of just "1"} mkisofs -v -pad -o RHEL4-i386-DVD.iso \ -V "RHEL4-i386-DVD.2005-02-16" \ -b isolinux/isolinux.bin -c isolinux/boot.cat \ -no-emul-boot -boot-load-size 4 -boot-info-table \ -r -R -T -m TRANS.TBL \ -x /mnt/tmp1/.discinfo \ -x /mnt/tmp1/isolinux \ -graft-points /mnt/tmp1 .discinfo=.discinfo isolinux/=isolinux \ RedHat=/mnt/tmp2/RedHat \ RedHat=/mnt/tmp3/RedHat \ RedHat=/mnt/tmp4/RedHat /usr/lib/anaconda-runtime/implantisomd5 RHEL4-i386-DVD.iso