After the linux (DEB or RPM) driver is installed, a DSN with the name DEVART_ORACLE is created. You can use it to test the connection with the ORACLE server. For this, perform the following steps:
User ID=<your Oracle User Name>
Password=<your Oracle password>
Host=<your Oracle Server Name>
Port=<your Oracle Listener Port>
Database=<your Oracle database name>
isql -v DEVART_ORACLE