Hibernate with swapfile on encrypted partition?

[thomas85]

Found a workable solution here:

[HowTo] Enable and configure hibernation with BTRFS

Difficulty: ★★★☆☆ Create and activate a Swap Device Set the root device: export fs_uuid=$(findmnt / -o UUID -n) && echo ${fs_uuid} Temporarily mount your btrfs filesystem to a folder, create a subvolume and mount it to the root filesystem. sudo mount -m -U $fs_uuid /mnt/system-${fs_uuid} sudo btrfs subvolume create /mnt/system-${fs_uuid}/@swap sudo umount /mnt/system-${fs_uuid} sudo mount -m -U ${fs_uuid} -o subvol=@swap,nodatacow /swap Create a swapfile and set permissions/attribut…