Create PDF reminders with Scribus, ScribusGenerator and a CSV file
You'll need to install Scribus on your Linux system and the ScribusGenerator by Ekkehard Will.
Download it here: http://www.ekkehardwill.de/sg/index.html
From within Scribus call ScribusGenerator.py open dubieus.csv and herinnering.sla and generate your PDF reminders.