thanks . I managed to install the correct version but I did get this (error?)
./logstash-plugin install file:///root/canvas/x-pack-6.2.3.zip
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Invalid date/time in zip entry
Install successful