I am on the latest unraid offcial, would like to find the option to change the passphrase , i am not using a keyfile.

Hmmm.. interesting question.

 

So maybe it can be done...  read here https://www.maketecheasier.com/change-luks-encryption-passphrase/

 

I would suggest that, if possible, try this on an empty drive before touching any of your array disks.  If it doesn't work properly and you mess something up, that would be pretty bad for you.

 

I'd also wait until you had more experienced people tell you that this is the correct way to do it.  But since Unraid, according to the manual, uses LUKS for encryption, that information should apply.

Please don't crosspost, and this is the wrong forum for this question, anyone wanting to reply do it here: