Resetting Password Of Kali Linux 2.0
1. When grub loader opens select "advance mode" and hite enter
2. and select "advance recovery mode" and press "E"
3. Replace "ro" to "rw" (i.e., read write mode) and in same line at last type "init=/bin/bash" and press "F10"
4. The system will reboot and once shell open type "passwd root" and hit enter
5. Type your desired password.