28 окт. 2023 г. · I tried to install Debian 12.2.0 to an old HP laptop (HP250 G6). When the installation was pretty much completed, I got an error message "unable to install ...

22 янв. 2024 г. · Debian 12 install fails at GRUB. It shows the following error. Install the GRUB boot loader .. Unable to install GRUB in dummy .. Executing 'grub-install dummy ...

21 авг. 2022 г. · Fixed it by adding me under a different user name and that user has admin rights. Then I deleted my original user-self. So utter nonsense --- I ...

24 февр. 2024 г. · I am trying to install Debian 12 on a Dell Poweredge R730xd. The disk I'm installing to is a RAID1 drive that's controlled by the onboard perc ...

18 февр. 2023 г. · One solution: boot into an earlier version of Linux (say, from a stable Bullseye live CD/USB), and partition and format your disk. Then, boot ...

18 авг. 2017 г. · The first error tries to explain that GRUB on a BIOS computer, when installing to a GPT disk, requires a BIOS Boot Partition, on which GRUB can dump its core ...

24 окт. 2022 г. · You need to run update-grub from openSUSE, not Debian. If it is a UEFI system, you do not need to reinstall GRUB.

21 июл. 2019 г. · Make sure that the installer is booted in UEFI mode, switch to a console screen and check for /sys/firmware/efi to confirm this.

20 мая 2012 г. · The best fix is to start the first partition further along the disk than its traditional starting place on sector 63. You can install GRUB to a ...

27 янв. 2020 г. · Unable to install GRUB in dummy. Executing 'GRUB-install dummy' failed. This is a fatal error. Next screen advises to boot manually with the /vmlinuz kernel.