Hi Luis

When i run this command: sudo koha-rebuild-zebra -b -a -z -f library

Nothing happens with the authoroties. How can i rebuild authoroties?

Did you really write "library" as the last argument? "library" has to be replaced by the actual name of your instance. Adding options "-b" and "-a" and "-f" together is somehow redundant. Also if I print out the help text of the command I can't find no option "-z". What do you want "-z" to do? See the full help text: # koha-rebuild-zebra -h Rebuild the Zebra indexes for Koha instances. The default behaviour is to do an incremental rebuild. Usage: /usr/sbin/koha-rebuild-zebra [options] instancename1 instancename2... Options: --usmarc|-u Runs the process as USMARC rather than the default of MARCXML. --authorities|-a Only run process for authorities. --biblios|-b Only run process for biblios. --full|-f Does a reindex of the whole collection. --force Run incremental indexing even if USE_INDEXER_DAEMON="yes" --quiet|-q Sometimes be a bit quieter for scripts/cronjobs. --verbose|-v Be verbose. --help|-h Print this help. Note: Any other options are passed directly to rebuild_zebra.pl. If you only want to rebuild the authorities, the following command should be sufficient (add "-v" for more verbosity): sudo koha-rebuild-zebra -a -v YOURINSTANCE Hope this helps. Best wishes: Michael -- Geschäftsführer · Diplombibliothekar BBS, Informatiker eidg. Fachausweis Admin Kuhn GmbH · Pappelstrasse 20 · 4123 Allschwil · Schweiz T 0041 (0)61 261 55 61 · E mik@adminkuhn.ch · W www.adminkuhn.ch