#!/bin/bash if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then set -x fi set -eu set -o pipefail if [[ $DISTRO_NAME =~ "centos" ]]; then sed -i -E 's/(GRUB_CMDLINE_LINUX_DEFAULT=")(.+)(")/\1\2 rd.iscsi.firmware=1"/' /etc/default/grub grub2-mkconfig -o /boot/grub2/grub.cfg fi