PREUN
/bin/sh
/usr/share/rpm-helper/del-service pxe $1 pxe
POSTIN
/bin/sh
/usr/share/rpm-helper/add-service pxe $1 pxe mkdir -p /var/lib/tftpboot/X86PC/linux cp /usr/lib/syslinux/pxelinux.0 /var/lib/tftpboot/X86PC/linux/linux.0 -f cp /usr/lib/syslinux/memdisk /var/lib/tftpboot/X86PC/linux/ -f