Diskprobe Deb Link
sudo wxhexeditor /dev/sda Or, if you are using a command-line tool like xxd :
apt-cache search diskprobe If nothing appears, try a broader search: diskprobe deb
apt-cache search sector editor apt-cache search forensics If the package diskprobe is found in your Debian version (Unstable/Sid or specific forensic distributions), install it with: sudo wxhexeditor /dev/sda Or, if you are using