I install chrip for my ham radio but every tip . I try to read the radio I get this error on all ports . How do I set the Permission for the software for the user I'm using ? could not open port /dev/ttyUSB0: [Errno 13] Permission denied: '/dev/ttyUSB0 -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org