Originally Posted by luna899
After I mounted a device, I encountered problem.I'm not a root user and I want to write something on the dev. for project purposes.So, how can I change the permissions? Can anyone please help me?
You may need to add yourself to an appropriate group with write permissions to the device, if for example, we're talking about a CD/DVD drive or a floppy.
i.e., wheel, floppy, dialout, audio, video, cdrom, plugdev, scanner, power, and netdev, are all common groups to which a non-priv'd user might need to belong to in order to perform some actions or use certain devices.
I hope that helps!