New answers tagged luks
LUKS encryption method is potentially unsafe, at least in the way it handles the encryption process. Lets give it the benefit of the doubt the algorithms are safe and we can compare them to algorithm code that has been audited. Putting that aside, as a user, you aren't allowed to create a key that encrypts your data. That's like telling someone, hey, I'll ...
Use gparted to move the partition all the way to the left, then you can use command line parted to resize the partition, then it sounds like you can use the cryptsetup resize option to enlarge the encrypted container, then finally resize2fs to enlarge the filesystem in it.
Looks like the problem is the SD card is somehow locked to read-only. Maybe the "read-only" switch (write protect switch) is on, maybe the card reader is dirty and the "ro" switch is stuck, maybe the card itself is failing (I've read that sometimes cards & USB drives fail that way). I have a card where the little switch broke & fell off completely. ...
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