Hi. a small typo in the inline doc for the debian solr init script.
It says

# /etc/init.d, then run "update-rc-d solr defaults" as root

but it should be "update-rc.d" instead (last dash needs to be a dot )

Steps to reproduce

have a look at https://github.com/ezsystems/ezfind/blob/master/bin/scripts/debian/solr#L8