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