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Questions tagged [grub]

Console application permitting the user to choose between several installed operating systems.

361 questions
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Rolling back Server edition from GRUB List (Ubuntu)

I seems i did some mistake, and installed Ubuntu server on my home based ubuntu box. and the problem is that GRUB places the server edition as a priority boot in the menu, especially when I upgrade the kernel or the release. How can I remove the…
A.Rashad
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Server Hangs on booting grub, Just displays "GRUB C"

I have install oracle linux 4.5 on server twice but having same problem. The server hangs on booting just displays "GRUB C" i don't know why is it happening. Please advice is it the drive issue.
Muahmmad Zeeshan
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Grub2 menu after VMware guest customization

I have ubuntu 9.10 desktop VMware VM with the default grub2 installed. There is some weird problem with this VM. When you clone this vm and have a customization script run, the cloned machine crashes at first boot (VMware does not officially suport…
poopa
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Linux boot hanging after GRUB

Got an ESX server that's not booting after an array rebuild. Grub appears to be working properly, but I'm not getting any sort of response after the "boot" command. No error, no message, just a blinking cursor. I've rebuilt the initrd and run…
jeffgilbert
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/grub/i386-pc/normal.mod not found with special condition

I updated my ubuntu server from 18.04 to 20.04 and reboot. after reboot I fall in grub rescue. in the (hd0,gpt2) there are some directories include grub. in grub there is i386-pc and in the i386-pc all grub module, include normal.mod exist. but all…
Michael Cab
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pbkdf2 password on grub doesn't work on my Ubuntu 22.04 Vm

I installed a Ubuntu 22.04.3 LTS on a VirtualBox VM. After install process, I configured pbkdf2 as explained here https://help.ubuntu.com/community/Grub2/Passwords. I also verified grub.cfg after I ran update-grub, and it appeared correct. Anyway…
gabolander
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grub-efi-amd64 on ovh serwer

This is ovh server. root@ns302572:/home/saltworks/panel.saltworks# sudo apt-get install libvirt-daemon result Reading package lists... Done Building dependency tree Reading state information... Done After this…
grek
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dualboot win11 + linux = BlInitalizeLibrary Failed 0xc00000bb

Recently I wipe macbook pro disk (intel cpu) and installed win11. windows works without problems. The problem born when I installed on same disk linux debian with grub. Debian works but when I select win11 from grub menu I see this…
Pol Hallen
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not possible run windows from other this after install grub

I have this disks sudo fdisk -l [sudo] password for grek: Disk /dev/loop0: 91.69 MiB, 96141312 bytes, 187776 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes /…
grek
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Cannot boot on Arch Linux after modifying kernel parameters with GRUB

Looking for a way to set my backlights on my laptop running Arch Linux (and Windows on a dual boot), I edited the /etc/default/grub file to change a kernel parameter. Here is what I changed: # before edition #…
Romain T-BIGOT
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migrate root partition to another partiton

I have remote server with ubuntu 20.04 I can't use livecd or VM console I want to migrate my root partiton from /dev/sda2 to /dev/sda5 my disk configuration is: root@app-server:~$ lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 …
supportth
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grub error after kernel update with active root LVM snapshot

The situation: debian 11 with LVM and / is a logical volume: /dev/mainvg/lv-root created a snapshot of the root partition by doing lvcreate -L5G -n bkp_lvroot -s /dev/mainvg/lvroot Now I updated the system with apt, a new kernel was installed, but…
archygriswald
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how to enable virsh console a ubuntu domain

Environment description: host: libvirtd (libvirt) 6.0.0 os version: 20.04.2 LTS (Focal Fossa) guest: os version: 20.04.2 LTS (Focal Fossa) Problem description: I tried to follow…
xiaojueguan
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Possible to correct the alignment of partition without data loss?

Somehow I managed to install a server with misaligned partitions. fdisk says: Device Boot Start End Sectors Size Id Type /dev/xvda1 2 2095151103 2095149056 999G 83 Linux /dev/xvda2 2095153150 2097149951 …
archygriswald
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Debian Software Raid1 boot failure after trying to change one disk

I have a server running Debian 11 with 3 HDDs, each 500gb using software RAID1. I'm now in the process of upgrading so I have 2x1TB drives. To accomplish this I followed this guide. The disk I removed first was /dev/sda. Now when I have 2 disks left…
Jonathan
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