$ sudo apt-get update Hit:1 http://deb.debian.org/debian bullseye InRelease Reading package lists... Done $
$ sudo apt-get install nvramtool Reading package lists... Done Building dependency tree... Done Reading state information... Done E: Unable to locate package nvramtool $ uname -a Linux debian 5.10.0-18-amd64 #1 SMP Debian 5.10.140-1 (2022-09-02) x86_64 GNU/Linux lbrtchx
