bios

https://support.lenovo.com/us/en/downloads/ds029187-bios-update-utility…

geteltorito -o xana.bin /home/xana/Transferências/8duj31us.iso
dd if=xana.bin of=/dev/sdb

https://forums.lenovo.com/t5/ThinkPad-11e-Windows-13-E-and-Edge-series-…

dmidecode -t 0
ou
dmidecode -t bios -q

https://www.pcsuggest.com/check-bios-uefi-motherboard-info-in-linux/
https://stackoverflow.com/questions/20604644/how-to-check-the-bios-vers…
https://linux.die.net/man/8/dmidecode

https://www.tonymacx86.com/threads/guide-bios-update-on-probook-4x40s-a…

para correr o debian nesta máquina em modo uefi temos que realizar o seguinte:
cp /boot/efi/EFI/debian/shimx64.efi /boot/efi/EFI/Microsoft/Boot/bootmgfw.efi
cp /boot/efi/EFI/debian/*.* /boot/efi/EFI/Microsoft/Boot/

isto é necessário porque o firmware vai procurar pela imagem de arranque em /boot/efi/EFI/Microsoft/Boot/bootmgfw.efi.

SI - Sistema Informático
SO - Sistema Operativo

http://www.uefi.org/sites/default/files/resources/UEFI_Drive_Partition_…

The key right of the "0" shifts boot device entries down in the list.

On the German keyboard this key is labelled with " ß ? \ ".

The next key on the right and left of the "Backward-Erase"-key, labelled with " ´ ` ",

pressed together with the Shift-key, moves list entries up.

http://forums.lenovo.com/t5/IdeaPad-S-series-Netbooks/S10-3-Change-BIOS…