@AlanM you may have answered Bob’s question, but I think now you need to commit 110% and file an internal request to change the example on that web page.
./BESAdmin.sh -setadvancedoptions -sitePvkLocation=/root/backup/license.pvk
-sitePvkPassword=pippo000 -update loginWarningBanner='WARNING, YOU HAVE ENTERED THE SITE OF A GRUMPY DWARF ARE YOU REALLY SURE YOU WANT TO CONTINUE...'