apt-cache search testdisk
testdisk - Partition scanner and disk recovery tool

testdisk --help
TestDisk 6.9, Data Recovery Utility, February 2008
Christophe GRENIER <grenier@cgsecurity.org>
http://www.cgsecurity.org

Usage: testdisk [/log] [/debug] [file or device]
       testdisk /list  [/log]   [file or device]

/log          : create a testdisk.log file
/debug        : add debug information
/list         : display current partitions

TestDisk checks and recovers lost partitions
It works with :
- BeFS (BeOS)                           - BSD disklabel (Free/Open/Net BSD)
- CramFS, Compressed File System        - DOS/Windows FAT12, FAT16 and FAT32
- HFS, HFS+, Hierarchical File System   - JFS, IBM's Journaled File System
- Linux Ext2 and Ext3                   - Linux Raid
- Linux Swap                            - LVM, LVM2, Logical Volume Manager
- Netware NSS                           - NTFS (Windows NT/2K/XP/2003)
- ReiserFS 3.5, 3.6 and 4               - Sun Solaris i386 disklabel
- UFS and UFS2 (Sun/BSD/...)            - XFS, SGI's Journaled File System

If you have problems with TestDisk or bug reports, please contact me.

Про восстановление отдельных файлов ни слова.
Видимо, просто версия из пакетиков недостаточно новая заваривается.