The Sleuth Kit and Autopsy Browser. Both are open source digital investigation tools (a.k.a. digital forensic tools) that run on Unix systems (such as Linux, OS X, FreeBSD, OpenBSD, and Solaris). They can be used to analyze NTFS, FAT, Ext2, Ext3, UFS1, and UFS2 file systems and several volume system types.
PhotoRec is file data recovery software designed to recover lost files including video, documents and archives from Hard Disks and CDRom and lost pictures (thus, its 'Photo Recovery' name) from digital camera memory. PhotoRec ignores the filesystem and goes after the underlying data, so it will still work even if your media's filesystem has been severely damaged or re-formatted.
TestDisk ist ein leistungsstarkes freies Daten-Wiederherstellungs-Utility! Es wurde in erster Linie erstellt um verlorene Partitionen wiederherzustellen und/oder nicht bootende Festplatten wieder bootfähig zu machen, wenn das Problem durch fehlerhafte Software, bestimmte Arten von Viren oder menschliche Fehler (wie versehentliches Löschen der Partitionstabelle) verursacht wird. Partitionstabellen wiederherstellen mit TestDisk ist wirklich einfach.
dit /etc/fstab and add the following line to the end (again, substituting the drive identifier and directory the disk should be mounted on in columns one and two):/dev/hdb1 /bak ext3 defaults 0 0 sudo mount /bak