I am using JabRef (v5.0-dev, from repos) in Ubuntu 19.04.
My working files are in a USB stick and I am using TeXstudio with my TeX files.
The problem is that when I try to open my bib files (in the USB) I am getting the message “Permission denied”.
I would like to know how can I fix this issue.
(Note: I compile my TeX files in the SUB without any complains, so, I have read/write permission over the files in the USB memory).