I've created a LUKS partition which I mount on demand. This partition was created using cryptsetup. While mounting the partition, GNOME asks me first for the passphrase and than for the "admin" password.
A while ago, I've created a LUKS partition on an USB thumb drive using GNOME Disks. In this case, mounting requires only the passphrase. And that doesn't depend on the used computer! What is the difference? Can I change the behavior of my older LUKS partition too?
