fsck.ext3

`fsck.ext3` is a command used in Linux systems to check and repair filesystems formatted with the ext3 file system type. Just like a mechanic inspecting a car, `fsck.ext3` scans the filesystem for errors or inconsistencies, such as corrupted files or broken links. If it finds any issues, it attempts to fix them to ensure that your data remains safe and accessible. Regularly running this command can help maintain the health of your storage and prevent potential data loss.