In this module, you gained insights into:

The EXT4 Filesystem:
Understanding the characteristics and features of the EXT4 filesystem, a widely used filesystem in Linux.

The Ext4 Filesystems:
Exploring the structural components and organization of Ext4 filesystems.

ext4 Superblock and Block Groups:
Understanding the significance of the Ext4 superblock and block groups in filesystem structure.

dumpe2fs:
Exploring the dumpe2fs command for examining Ext4 filesystem information, including metadata and features.

tune2fs:
Understanding the tune2fs command for modifying and tuning Ext4 filesystem parameters, allowing for customization and optimization.