I started an older laptop as a proxmox server. I thought about how to turn off the screen so it wouldn’t burn.
- Edit the grub bootloader
nano /etc/default/grub - Replace the following:
GRUB_CMDLINE_LINUX_DEFAULT=“quiet
With
GRUB_CMDLINE_LINUX_DEFAULT=“quiet consoleblank=60
NOTE: if you have „nomodeset“ enabled, be sure to remove this first, otherwise the display may stay on. - Save & Exit
- Update grub with the following command:
Update-grub - Reboot