Creating Encrypted FS

• dd if=/dev/urandom of=~/data bs=1M count=100
• losetup -e twofish -k 256 /dev/loop0 ~/data *
• mkfs.ext2 /dev/loop0
• mkdir ~/crypto
• mount -t ext2 /dev/loop0 ~/crypto *
• umount ~/crypto *
• losetup -d /dev/loop0 *
• Only repeat indicated (*) steps later on