* Which really happened to Valve / Steam years ago, oopsies: https://github.com/ValveSoftware/steam-for-linux/issues/3671#issuecomment-70161790

@gamingonlinux one day, I don't know how, I "ran" a markdown file with notes about luks and cryptsetup

one note was about preparing the disk to the installation, on how to clear the disk with `dd`

it just cleared the data header of luks, and since that day I learned to always have backup of the luks headers