#!/bin/bash kernel_dir="/redpatch_kernel" for pkg in $(ls ${kernel_dir}) do pkgname=$(echo $pkg |cut -d'#' -f1) pkgrm $pkgname pkgadd -f ${kernel_dir}/$pkg done pkgrm alsa-driver pkgrm update-drivers rm /lib/modules/2.6.32.41-rocky4.2-x86_64 -rf echo -e "Install 2.6.32-redpatch kernel successfully !"