This probably has everything to do with me being new to this and nothing to do with the board itself but...
I can't download any software because it says I don't have enough disk space. Even if I download onto a flash drive, attempting to extract the files brings me to an error saying I don't have enough space.
I'm using a 32GB SD card but it says only 4GB are being used. What can I do to make the rest of the card usable, or if that's impossible, how can I extract the files using the tar command to a flash drive?