When I boot into Ubuntu 20.04, I get
VMX (outside TXT) disabled by bios
Ubuntu20.10 :clean,... files,...blocks

It's little annoying
What this message means and how can I remove it?

Once upon a time we had legacy GRUB, the Grand Unified Linux Bootloader version 0.97. Learn how to rescue a non-booting GRUB 2 on Linux.

Gestion de l'Hibernation (laptops) Désactiver l'hibernation/suspend-to-(disk|ram) sous Linux/systemd: sudo systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target Réactiver sudo systemctl unmask sleep.target suspend.target hibernate.target hybrid-sleep.target