sudo testdisk
write at end and reboot or remove if a stick

sudo photorec

sudo foremost –t jpeg,png,gif –o foremost –v –i /dev/sd?

sudo foremost –t jpeg,png,gif –d –o foremost –v –i /dev/sda

sudo gedit /etc/scalpel/scalpel.conf
uncomment files you wanna find


sudo scalpel /dev/sdb –o scalpel