luks.md (314B)
1 # luks 2 3 # change luks passphrase 4 * check which slots have passphrases 5 ``` 6 cryptsetup luksDump /dev/<device> 7 ``` 8 * test passphrase if unsure which slot 9 ``` 10 cryptsetup luksOpen --test-passphrase --key-slot <slot_num> /dev/<device> 11 ``` 12 * change passphrase 13 ``` 14 cryptsetup luksChangeKey /dev/<device> -S <slot_num> 15 ```