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66 lines
2.2 KiB
Bash
Executable File
66 lines
2.2 KiB
Bash
Executable File
#!/bin/bash
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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#set -x
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usage() {
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printf "Usage: \n" $(basename $0)
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}
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if [ ! -f "/etc/modprobe.d/disable-ipv6" ] ; then
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# disable IPv6 until reboot
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if [ -d "/proc/sys/net/ipv6/conf/all" ] ; then
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/sbin/sysctl -w net.ipv6.conf.all.forwarding=0
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/sbin/sysctl -w net.ipv6.conf.all.accept_ra=0
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/sbin/sysctl -w net.ipv6.conf.all.accept_redirects=0
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/sbin/sysctl -w net.ipv6.conf.all.autoconf=0
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/sbin/sysctl -w net.ipv6.conf.all.disable_ipv6=1
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fi
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# reinstate the disable-ipv6 file
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echo "alias ipv6 no" > /etc/modprobe.d/disable-ipv6
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echo "alias net-pf-10 off" >> /etc/modprobe.d/disable-ipv6
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fi
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#removing iptables entry for vnc ports
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iptables -D RH-Firewall-1-INPUT -p tcp -m tcp --dport 5900:6099 -j ACCEPT 2>&1
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# remove listening vnc on all interface
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sed -i 's/0\.0\.0\.0/127\.0\.0\.1/' /opt/xensource/libexec/vncterm-wrapper 2>&1
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sed -i 's/0\.0\.0\.0/127\.0\.0\.1/' /opt/xensource/libexec/qemu-dm-wrapper 2>&1
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# disable the default link local on xenserver
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sed -i /NOZEROCONF/d /etc/sysconfig/network
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echo "NOZEROCONF=yes" >> /etc/sysconfig/network
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[ -f /etc/cron.hourly/logrotate ] || mv /etc/cron.daily/logrotate /etc/cron.hourly 2>&1
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# more aio thread
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echo 1048576 >/proc/sys/fs/aio-max-nr
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# empty heartbeat
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cat /dev/null > /opt/xensource/bin/heartbeat
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# empty knownhost
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cat /dev/null > /root/.ssh/known_hosts
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rm -f /opt/xensource/packages/iso/systemvm-premium.iso
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echo "success"
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