skunksarebetter#gpart is a filesystem guesser.
gpart scans a block device or disk image block by block to find signatures for filesystems. gpart then weeds out invalid results and returns a list of possible filesystems on the device. gpart can recognize a wide range of filesystems. gpart is useful for reconstructing a disk if the partition table becomes corrupted.
Website 🔗️: https://github.com/baruch/gpart
apt 📦️: gpart