Package: testdisk

"testdisk" package binaries on CentOS:

/usr/bin/fidentify /usr/bin/photorec /usr/bin/testdisk

You may install this package on CentOS with yum install testdisk

"testdisk" package binaries on Debian:

/usr/bin/fidentify /usr/bin/photorec /usr/bin/testdisk

You may install this package on Debian with apt-get install testdisk