SOLR 4.2.0

service tomcat7 stop

cp solr-4.2.0/dist/solr-4.2.0.war /var/lib/tomcat7/webapps/solr.war
cp -R solr-4.2.0/example/solr/* /usr/local/solr/
cd /usr/local/solr/
mv collection1 islandora
cp solr.xml solr.xml.ORI
nano -w solr.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!--
 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.
-->
 
<!--
   This is an example of a simple "solr.xml" file for configuring one or
   more Solr Cores, as well as allowing Cores to be added, removed, and
   reloaded via HTTP requests.
 
   More information about options available in this configuration file,
   and Solr Core administration can be found online:
   http://wiki.apache.org/solr/CoreAdmin
-->
 
<!--
 All (relative) paths are relative to the Solr Home Directory
 
  persistent: Save changes made via the API to this file
  sharedLib: path to a lib directory that will be shared across all cores
-->
<solr persistent="false">
        <!-- by default, this is 50 @ WARN
  <logging enabled="true">
        <watcher size="100" threshold="INFO" />
  </logging>
   -->
 
  <!--
  adminPath: RequestHandler path to manage cores.
    If 'null' (or absent), cores will not be manageable via request handler
  defaultCoreName: (optional) core to use when no core name is specified in an access url
 
  All of the attributes in cores after defaultCoreName only apply when running in SolrCloud mode.
  You can read more about SolrCloud mode at http://wiki.apache.org/solr/SolrCloud
  <cores adminPath="/admin/cores" defaultCoreName="collection1" host="${host:}" hostPort="${jetty.port:}" hostContext="${hostContext:}" zkClientTimeout="${zkClientTimeout:15000}">
    <core name="collection1" instanceDir="collection1" />
  </cores>
  -->
  <cores adminPath="/admin/cores" defaultCoreName="islandora" host="${host:}" hostPort="${jetty.port:}" hostContext="${hostContext:}" zkClientTimeout="${zkClientTimeout:15000}">
    <core name="islandora" instanceDir="islandora" />
  </cores>
</solr>

mkdir /srv/solr
mkdir /srv/solr/data
chown tomcat7 /srv/solr/data
nano -w islandora/conf/solrconfig.xml

<dataDir>${solr.data.dir:/srv/solr/data}</dataDir>

nano -w /etc/tomcat7/Catalina/localhost/solr.xml

<?xml version="1.0" encoding="utf-8"?>
<Context docBase="/var/lib/tomcat7/webapps/solr.war" debug="0" crossContext="true">
  <Environment name="solr/home" type="java.lang.String" value="/usr/local/solr" override="true"/>
  <Valve className="org.apache.catalina.valves.RemoteAddrValve" allow="127\.0\.0\.1|0\:0\:0\:0\:0\:0\:0\:1|150\.145\.48\.42|2a00\:1620\:0\:0\:0\:0\:0\:42" />
</Context>

service tomcat7 start