#!/bin/sh if [ -f /usr/sbin/bootloader-config ];then grep -- --update /usr/sbin/bootloader-config || sed -i "s/apt-get/apt-get --update/" /usr/sbin/bootloader-config else grep -- --update /usr/share/calamares/helpers/calamares-bootloader-config || sed -i "s/apt-get/apt-get --update/" /usr/share/calamares/helpers/calamares-bootloader-config fi