Koha is the first free software library automation package. The Koha community http://koha-community.org/ koha-plack 8 koha-plack Manage Plack for Koha instances. UNIX/Linux koha-plack --start| --stop| --restart| --enable| --disable| --help|-h |--quiet|-q instancename --start Start the Plack daemon for the desired Koha instances. --stop Stop the Plack daemon for the desired Koha instances. --restart Restart the Plack daemon for the desired Koha instances. --enable Enable the use of Plack for the desired Koha instances. --disable Disable the use of Plack for the desired Koha instances. --quiet|-q Make the script quiet about non existent instance names. Useful when calling koha-plack from another scripts. --help|-h Show usage information. The koha-plack script lets you manage your Koha instances Plack daemon. /etc/default/koha-common