| #!/bin/bash |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| |
| set -e |
| set -x |
| |
| function configure_grub() { |
| # Remove the old/unused kernel |
| dpkg --list | grep linux-image | awk '{ print $2 }' | sort -V | sed -n '/'`uname -r`'/q;p' | xargs sudo apt-get remove -y --purge || true |
| apt-get -y autoremove --purge |
| echo "blacklist floppy" > /etc/modprobe.d/blacklist-floppy.conf |
| rmmod floppy || true |
| update-initramfs -u |
| |
| cat > /etc/default/grub <<EOF |
| # If you change this file, run 'update-grub' afterwards to update |
| # /boot/grub/grub.cfg. |
| |
| GRUB_DEFAULT=0 |
| GRUB_TIMEOUT=0 |
| GRUB_DISTRIBUTOR=Debian |
| GRUB_CMDLINE_LINUX_DEFAULT="quiet fsck.mode=force fsck.repair=yes" |
| GRUB_CMDLINE_LINUX="console=tty0 console=ttyS0,115200n8 console=hvc0 earlyprintk=xen net.ifnames=0 biosdevname=0 debian-installer=en_US nomodeset" |
| GRUB_CMDLINE_XEN="com1=115200 console=com1" |
| GRUB_TERMINAL="console serial" |
| GRUB_SERIAL_COMMAND="serial --speed=115200 --unit=0 --word=8 --parity=no --stop=1" |
| |
| EOF |
| |
| grub-mkconfig -o /boot/grub/grub.cfg |
| update-grub |
| } |
| |
| return 2>/dev/null || configure_grub |
