Cannot format HDD in BIOS

Linux
1

After installing Debian, I see two boot options when I enter the BIOS. Also, I would like to mention that somebody has been hacking me for few months. I have formatted HDD but without results. Maybe the problem is in the EFI/BIOS?

2

Hello @BradleyFox

Try to make flash drive bootable using the following link.
May be it will help to solve your problem.

https://rufus.ie

3

Hello

You can delete all partitions and create again with this command

following commands will remove all data so be careful .

dd if=/dev/zero of=/dev/hdX bs=512 count=1

OR for sata disk, use the following syntax:

dd if=/dev/zero of=/dev/sdX bs=512 count=1

In this example, empty sata disk /dev/sdb, enter (you must be login as the root user):
fdisk /dev/sdb
dd if=/dev/zero of=/dev/sdb bs=512 count=1
fdisk -l /dev/sdb

4

Hey there!
Firts you need to install an AV and make it scan your computer