Install cmospwd by entering the following commands in the terminal:
sudo apt update sudo apt install cmospwd
Description:
decrypt BIOS passwords from CMOS
CmosPwd is a cross-platform tool to decrypt password stored in CMOS used to access a computer's BIOS setup. . This application should work out of the box on most modern systems, but some more esoteric BIOSes may not be supported or may require additional steps.
Homepage: http://www.cgsecurity.org/wiki/CmosPwd
Version: 5.0+dfsg-2build1
Section: universe/utils