>>>>> "RA" == Ryan Allen <r.allen@xxxxxx> writes: RA> First I want to fire off my script, but this is not working: Well, do you get any errors? The output from the %post section should be visible on one of the VTs, VT3 I think. Can you enter the commands by hand in the shell on VT2 after the install has completed? You need to do "chroot /mnt/sysimage" first, then you should be running completely from the installed environment just as %post does. RA> 'source /mnt/source/postInstallScript' neither is this: 'open -s RA> -w -- /mnt/source/postInstallScript' Are these paths relative to the installed system? %post runs under "chroot /mnt/sysimage" unless you tell it not to with "--nochroot". There are examples of running scripts from an NFS share in the Customization Guide. Try here: http://www.redhat.com/docs/manuals/linux/RHL-7.2-Manual/custom-guide/ksconfig-postinstall.html - J<