make a bootable custom rhel install disk

run from the root of where you have copied the RHEL disk to and your ks.cfg resides.

# mkisofs -o /root/x/rhel43_app.iso -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -R -J -V -T ./

grantaccess.sh

#!/bin/sh

if [ $# -lt 4 ]; then
echo "syntax: $0 host user time 'reason'"
echo "e.g. grantaccess.sh '0am jan 10' 'reason why'"
exit 1
fi

ssh $1 usermod -U $2
ssh $1 chage -E -1 $2
echo "ssh $1 usermod -L $2 " | at $3
echo "ssh $1 skill -KILL -u $2" | at $3
echo `logname` granted $2 access on $1 till $3 - Reason Given:"$4" | mail -s "Access granted"