1 files changed, 57 insertions, 0 deletions
diff --git a/resources/tools/disk-image-builder/ubuntu/scripts-remote/serial-console.sh b/resources/tools/disk-image-builder/ubuntu/scripts-remote/serial-console.sh
new file mode 100644
index 0000000000..52879048ac
--- /dev/null
+++ b/resources/tools/disk-image-builder/ubuntu/scripts-remote/serial-console.sh
@@ -0,0 +1,57 @@
+#!/bin/sh -e
+
+# Copyright (c) 2016 Cisco and/or its affiliates.
+# 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.
+
+##
+## Serial console
+##
+echo "********** CONFIGURING SERIAL CONSOLE AND DISABLING IPV6 **********"
+cat - > /etc/init/ttyS0.conf <<"_EOF"
+# ttyS0 - getty
+#
+# This service maintains a getty on ttyS0 from the point the system is
+# started until it is shut down again.
+
+start on stopped rc RUNLEVEL=[12345]
+stop on runlevel [!12345]
+
+respawn
+exec /sbin/getty -L 115200 ttyS0 vt102
+_EOF
+
+cat - > /etc/default/grub <<"_EOF"
+# If you change this file, run 'update-grub' afterwards to update
+# /boot/grub/grub.cfg.
+# For full documentation of the options in this file, see:
+#   info -f grub -n 'Simple configuration'
+
+GRUB_DEFAULT=0
+GRUB_TIMEOUT=1
+GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
+GRUB_CMDLINE_LINUX="console=tty0 console=ttyS0,115200n8 ipv6.disable=1"
+
+GRUB_TERMINAL=serial
+GRUB_SERIAL_COMMAND="serial --speed=115200 --unit=0 --word=8 --parity=no --stop=1"
+
+# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
+#GRUB_DISABLE_LINUX_UUID=true
+
+# Uncomment to disable generation of recovery mode menu entries
+#GRUB_DISABLE_RECOVERY="true"
+
+# Uncomment to get a beep at grub start
+#GRUB_INIT_TUNE="480 440 1"
+_EOF
+
+update-grub