1) cd /usr/local/src
2) Download apache solr
sudo wget http://mirrors.gigenet.com/apache/lucene/solr/3.6.2/apache-solr-3.6.2.tgz
3) Decompress sudo tar xfz apache-solr-3.6.2.tgz
4) Stop jetty server sudo /etc/init.d/jetty stop
5) Move the files to Jetty’s webapps directory cp apache-solr-3.6.2/example/webapps/solr.war /opt/jetty/webapps/solr.war
6) cp -R apache-solr-3.6.2/example/solr /opt/jetty/solr
7) Create data directory cd /opt/jetty/solr
sudo mkdir data
sudo chown -R jetty:jetty data
8) Modify Jetty Configuration File
sudo vi /opt/jetty/etc/jetty.conf and copy the below given code at the end of the file
-Dsolr.solr.home=/opt/jetty/solr
-Dsolr.data.dir=/opt/jetty/solr/data
10) strt jetty sudo /etc/init.d/jetty start
11) Make sure that jetty is installed http://localhost:8080/solr