I previously installed openvpms on windows but the computer and safe containing backup and disk image were stolen.

Tried setting it up on windows again but keep going around in circles so now running ubuntu for the first time and have no idea

Have tomcat and mysql working, but when I ./dataload.sh setup-

Cannot load JDBC driver class 'com.mysql.jdbc.Driver' and more

How do I copy the mysql connector/j jar file to <java_home>/jre/lib/ext?