I installed PureOS recently on a couple of computers, using the wizard and the default option (without customizing the partitions). There’s a field box for the passphrase used to encrypt the hard disk with LUKS, but now when I boot these computers I have to insert the passphrase twice. It’s like it encrypted the main partition and the swap or something like it. I’m unsure, but I don’t know why it asks the password twice.
How can I avoid that? I want to decrypt my hard disk just once.