#!/bin/bash # Copyright (C) 2021-2024 Thien Tran # # Licensed under the Apache License, Version 2.0 (the "License"); you may not # use this file except in compliance with the License. You may obtain a copy of # the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the # License for the specific language governing permissions and limitations under # the License. # Make sure secureboot is in setup mode before running this # Secure boot enrollment sudo sbctl enroll-keys sudo sbctl sign /boot/efi/EFI/GRUB/grubx64.efi # Firewalld setup sudo firewall-cmd --set-default-zone=block sudo firewall-cmd --permanent --add-service=dhcpv6-client sudo firewall-cmd --reload sudo firewall-cmd --lockdown-on