Security Hardening
Protecting GRUB with a Password
Installation sudo vi "/usr/local/sbin/grub-set-password" sudo chmod 0755 "/usr/local/sbin/grub-se...
Enforcing Password Quality
Installation sudo apt install libpam-pwquality Configuration Passwords must be at least 8 charact...
Verifying Installation Integrity
Installation sudo apt install debsums Configuration sudo sed -i 's/^[#[:space:]]*CRON_CHECK=.*/CR...