Dcfldd
Install
- apt-get install dcfldd
Beispiel
Sichern mit Hashwert
- dcfldd if=/opt/nessus/var/nessus/plugins-code.db of=test hash=sha256
101632 blocks (3176Mb) written. Total (sha256): fdd99f1a944bcb47539e65a7012f8d538dc05e25a9b22dba12bfbd8546abc4ce 101783+1 records in 101783+1 records out
MBR Exkurs
MBR sichern
- sudo dcfldd if=/dev/sda of=/tmp/mbr1 bs=512 count=1
Extrahieren der Magic Number
- sudo dcfldd if=/dev/sda of=/tmp/parttable skip=255 bs=2 count=1 ; od -x /tmp/parttable