kokosek@linux-7qq7:/boot/grub2> sudo /usr/sbin/blkid
/dev/sda1: LABEL=“Odzyskiwanie” UUID=“40D826D3D826C6CE” TYPE=“ntfs”
/dev/sda2: SEC_TYPE=“msdos” UUID=“935A-F940” TYPE=“vfat”
/dev/sda4: UUID=“1A4A395A4A3933BB” TYPE=“ntfs”
/dev/sda5: UUID=“12327a2b-430d-44c0-8b34-2c91dd20a1ab” TYPE=“swap”
/dev/sda6: UUID=“fc62b423-b519-4955-b031-86258e1f8674” TYPE=“ext4”
/dev/sda7: UUID=“b9fc43cc-6fdd-40c8-8fac-33d01a10fa4e” TYPE=“ext4”
…so I know my Windows’s UUID. But I can’t make this work.