My current Situation:
- my pc is running Xubuntu 16.04
- a java jar app on Xubunutu desktop
- a USB thermal printer (Model: DigiPOS 920) is connected via USB to my pc
- the java app talks to the thermal printer via Java-POS and not via CUPS
I am able to print but only if I have started my app via the terminal as su. If I just double click the jar file, I can start the app but it won't find the printer, thus no printing. Guys 'n Girls, please gimme a hint about:
How can I start the java jar App without the need for sudo? Or is there even a better approach for this case?