Hi Rohit, Solr bundle comes with a Jetty server by default and does not require a tomcat instance to run. Even though earlier version of Solr was in the form of war file, Solr 5.0 and higher versions no longer supports user defined containers. Details of the same are available in the link below for reference.
https://cwiki.apache.org/confluence/display/solr/WhyNoWar Details of system requirements are available in the below link https://lucene.apache.org/solr/guide/8_2/solr-system-requirements.html#supported-operating-systems Thanks, Arun -- Sent from: https://lucene.472066.n3.nabble.com/Solr-User-f472068.html