- remount a readonly in read/write ** mount -o remount,rw / *reset win pass on lin ** cd mountpoint/Windows/system32/config **chntpw -l SAM *Lisk disks **lsblk -f *Wipe a disk with dd (write 0's) **dd if=/dev/zero of=/dev/sda bs=1M *Wipe a disk with shred **shred -vfz -n 10 /dev/sda