Refer to the cryptsetup-luksChangeKey
man page --key-file
options, you cannot change the password directly on a commandline; you either (a) type it interactively, (b) put it in a keyfile, or (c) accept input from STDIN with the standard use of -
on the end (e.g. echo "mypass" | cryptsetup luksChangeKey /dev/sda -
)
this post was submitted on 01 Jun 2024
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Have you tried using GNOME Disk Utility?
I have it installed, but I don't see the option ๐คทโโ๏ธ
Try clicking on the encrypted partition to get the passphrase option.
https://askubuntu.com/questions/95137/how-to-change-luks-passphrase
Here's how to find it: https://spectra.video/w/tbLNakrf2ncii4NrqJbwE8
OMG, thank youu.. It worked.. ๐ฅณ