I found this to be an issue between the 8.x version of MySQL Connector J and mariaDB. MySQL Connector J 5.x does not have the same problem.
So the 2 fixes I found for the issue are (one or the other, both not needed): - Stick with the 5.x version of MySQL Connector J - Add the "default_time_zone" line to the my.conf file in the [mysqld] section. As an aside, I also found the issue to not be present half the year due to daylight sayings. Also, I am not sure if there are any side effects to setting the timezone using the 2nd method given that it would not change with DST on its own. -- Sent from: http://apache-guacamole-general-user-mailing-list.2363388.n4.nabble.com/
