I installed Solr following the directions on this site: https://lucene.apache.org/solr/guide/6_6/installing-solr.html
I am running standalone Solr with no authentication added because it is all in-house with no access to outside requests. When I try to su solr, using the password mentioned here: https://lucidworks.com/post/securing-solr-basic-auth-permission-rules/, i get an authentication failure. I'm trying to chase down a bug, and I need to be able to see the results of some commands from the user solr's perspective. What am I doing wrong? Thanks, Rhys