--- efiSystemPartition: "/boot/efi" userSwapChoices: - none # Create no swap, use no swap - small # Up to 4GB - suspend # At least main memory size - file # To swap file instead of partition alwaysShowPartitionLabels: true # There are four options: erase, replace, alongside, manual), # the default is "none". initialPartitioningChoice: erase initialSwapChoice: none defaultFileSystemType: "btrfs" availableFileSystemTypes: ["btrfs","ext4"]