SD cafd read only -

[jd1008]

On 05/16/2015 02:28 PM, Bob Goodwin - Zuni, Virginia, USA wrote:
>
>>
>> Also, have you ever copied to it, using dd,  an iso image
>> of a bootable cd-rom or dvd-rom?
> Yes, the F-21 XFCE Live spin, that's apparently what triggered this?
>
THAT's WHY it is read only.

If you want to EVER mount it as rw, then you have to
destroy what you have installed on it, by doing this as root:

dd if=/dev/zero of=/dev/sdh bs=4M

When done, then you can use fdisk or gparted (or the text based parted)
to partition the sd card.
Once done, you can mount the partitions rw.