How do I find superblock in Linux?

How do I find superblock in Linux? Displaying superblock information: sudo dumpe2fs -h /dev/sda3. Displaying Information of block groups: sudo dumpe2fs /dev/sda3. This displays information about block groups. Observing more about superblocks: sudo dumpe2fs /dev/sda4 | grep -i superblock. Displaying the version of dumpe2fs: sudo dumpe2fs -V. What is a Read more…