After this here, I want to remove user secureuser whose home directory is encrypted, but password and passphrase are lost. Since the home directory was holding some 30 Gig of data, I want to be sure that the encrypted content will really be gone afterwards. Will a
deluser --remove-home secureuser
be ok in this situation or is there anything special to care for?
Background: I do not want to end up in a situation where I have the user removed and some zombie 30 Gig occupying the SSD which cannot be addressed any more...