Hello again, Sorry for this silly question. I downloaded the JDBC drive from mysql website: https://dev.mysql.com/downloads/connector/j/
And got a file name: (mysql-connector-java_8.0.27-1debian10_all.deb) Then I run: sudo dpkg -i mysql-connector-java_8.0.27-1debian10_all.deb And what's the next step? I expect to get a *.jar file which will be used as the Mysql JDBC drive. Until now I don't know where to get this jar file from the .deb file above. Thanks. Piper