Questions tagged [grub2]
GRUB 2 is the next generation of the GRand Unified Bootloader (GRUB). Ubuntu has used GRUB 2 as the boot loader since 9.10 (Karmic Koala). Commonly referred to as simply "GRUB".
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How can I reinstall GRUB to the EFI partition?
I want to reinstall GRUB 2 and I found these instructions:
How to Repair, Restore, or Reinstall Grub 2 with a Ubuntu Live CD or USB.
In my case, the boot loader is installed in the EFI partition. If I ...
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Ultrawide GRUB slowness
I'm using 22.04 with a Dell 34 inch ultrawide monitor (S3424DWC) connected to an NVIDIA 3080 by HDMI.
Here are all my installed GRUB versions (although probably unnecessary as they are all from the ...
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Unable to install Unbuntu 22.04.3 LTS with Windows 11 pre-installed on SSD
Installed successfully Ubuntu 22.04.3 LTS with Windows 11 pre-installed on mini computer.
When trying to install Ubuntu 22.04.3 LTS on another mini-computer: same hardware, Secure Boot disabled, Fast ...
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Ubuntu 23.10 does not start after running CHKDSK from Windows in a unused partition
In my system I have two SDDs:
with Ubuntu 23.10 and Windows 11
two main partitions: one ext4 for /home and one NTFS for generic storage in Windows
Until few weeks ago I was able to mount the "...
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Kernel panic - not synching: Attempted to kill init
After updating vscode, glibc and stdlibc++ was asked to be updated, however when I am trying to take this operation, an error occurred: no matter which command I use(e.g. ls, pwd), I get the same ...
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_[SOLVED]_ grub doesn't show the option for encrypted partition
I installed ubuntu 22.04 LTS with the root partition encrypted. Now grub only allows me to boot my old (non-encrypted) ubuntu installation. how can I re-install grub so that it allows me to boot my ...
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Grub failure after removal of second system
I installed Ubuntu Server 23.10 on the computer with Kubuntu 23.10 on the second disk. After some time I deleted the second system, just formatted the disk and on Kubuntu I did update-grub. After ...
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How do I roll back to Ubuntu 22.04 from Ubuntu Noble Numbat? [closed]
I am new to Ubuntu and I was using jammy Ubuntu 22.04 and I tried to update Grub 2.6 to 2.12 in the process it got updated to OS Nobula Ubuntu 24.04
E: Conflicting values set for option Signed-By ...
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After booting I have many letters missing in Ubuntu, especially the file manager, the folders and login page
After booting today, the letters are mostly not appearing.
This affects among others the file manager, taskline and related menus, and the login-page. Folders are lacking their names or the names are ...
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Ubuntu does not load from USB
I have saved an image of ubuntu 20.04.1 LTS in a USB drive using rufus as explained here
My computer is Iiyama desktop
I have modified the drive sequence so that it boots from the USB
however instead ...
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Unable to access ubuntu partition - GRUB issue
I have huge problems in accessing Ubuntu. I have dual-boot and recently reinstalled windows. This caused a problem to grub boot-loader, in the sense that Ubuntu is completeley inaccessible. The first ...
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Installing Ubuntu on Macbook pro intel (2016) failed, GRUB recovery not available
I tried to install ubuntu on my old macbookpro (2016). The first bit of flashing the .iso file onto a usb using BalenaEtcher was fine. I managed to open the EFI Boot. Note: I used Disk Utility to ...
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How do I change the boot partition from one drives partition to a different drives partition?
I have two hard drives each with one primary partition, each with their own Ubuntu 18.04 install
sda1 40gb
sdb1 512gb
The only purpose of sdb1 is to hold compressed backups of sda1
Normally the ...
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2
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"Error: initrd too big" no boot in Ubuntu
After a reboot of the remote server, the error started to appear just after the grub console and Ubuntu don't boot.
Ubuntu version 16.04.
Server with 64 gb of RAM.
I'm a newbie in this topics, any ...
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Secure Boot dbx Configuration Update 77 - 371 Ubuntu 23.10
I've a message starting popping up after the upgrade to 23.10 from 23.04, that I've got some updates. Turned out that this is that in the sub. Tried to update and it fails. This is what I've got ...
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How do I get GRUB_HIDDEN_TIMEOUT=0 behavior when GRUB_DISABLE_OS_PROBER=false?
I have a question about the grub2 implantation in Ubuntu 12.04.
I have a dual boot system with windows 7, Ubuntu as the primary OS. When I have #GRUB_DISABLE_OS_PROBER=true in my /etc/default file,...
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2
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Error when switching from Windows 11 to Ubuntu
I have Windows and Ubuntu installed. Both systems work properly. Switching from Ubuntu to Windows has no problems.
But when switching from Windows to Ubuntu the computer hangs up showing error message ...
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USB boot option on Grub Customizer?
I want to add a boot option on Grub Customizer that boots to a USB flash drive?
For reference: Grub Customizer.
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2
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Dual boot with2 SSDs, where do I install the bootloader?
I'm setting up a dual boot system on a brand new Windows 10 gaming laptop. It has 2 x 500GB SSDs (C: & D:), so I'll be installing Ubuntu on drive D:, which is empty.
Where should I install the ...
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Blackscreen after splashscreen ubuntu 23.10 nvidia graphicscard
Black screen after Spashscreen on boot
Every time i start or reboot my PC i et runs through the boot process and after the splash screen the screen goes black. It should have shown the login screen ...
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2
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Undetected external monitor, refresh rate stuck with single resolution
Freshly installed Lunar on my Legion 5i Pro Gen 7 (16" Intel) (12700h + 3070ti) laptop.
Plugged external monitor is not even showing in the settings.
Resolution choice is stuck on 2560 * 1600 ...
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0
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Ubuntu dual boot: Windows boots in recovery mode
I have a HP Elitebook Bang&Olufsen laptop installed with a corporate Windows OS distribution.
I recently decided to make it into a dual boot with Ubuntu 22.xx LTS. Steps:
Go into the only Windows ...
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Change keyboard layout for full disk encryption login
My work recently installed Ubuntu 22.04.3 LTS on a laptop of mine with full disk encryption using cryptsetup (I would have preferred to install it myself, but I wasn't given the choice...). The ...
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How to restore a timeshift snapshot made from an Unreachable Operating System
I successfully created a full user data and system snapshot with timeshift in rsync mode. A while back I thought this method of data backup will be recoverable on a new and same system installation (...
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/usr/sbin/grub-mkconfig: 11: /etc/default/grub: : Permission denied
I ve a problem while updating my system.
I figured out that there is a problem by updating grub during the "sudo apt upgrade".
Removing linux-image-5.4.0-42-generic (5.4.0-42.46) ...
/etc/...
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sata drive not updating to current kernel. nvme drive has 3 choices for kernel
my computer has a sata drive sda that it boots from but the system runs on a nvme drive which is selected by the grub on the sata.
the nvme is regularly updated and I watch the logwatch files for any ...
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18.04, Slow boot and black screen on boot before reaching login splash
Xubuntu 18.04, 4.15.0-24-generic, ThinkPad T430. Uses Intel HD iGPU graphics (nvidia dGPU disabled in BIOS).
Recently started having this issue with a slow boot, where the boot process hangs on a ...
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2
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How do I use GRUB rescue?
So when I was starting my computer, I pressed F8 and then it said there was no such partition and now it only shows GRUB rescue. How do I fix GRUB to run normally again?
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Ubuntu 20.04 Stuck at /dev/sda5 clean ... files blocks after motherboard change
I upgraded from i5 6500 to i3 12100 and changed mobo and ram also. Currently i have only one drive in it.
Previously i was stuck at the gnu grub menu and i had to run: set prefix=, set root=, insmod ...
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2
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How to remove BURG and restore GRUB?
I installed the BURG bootloader today in order to give my boot up screen some style. However, when I choose Ubuntu from the list it freezes on a screen with a bunch of code. Thankfully, I am still ...
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3
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Windows installed Windows Boot Manager on Linux SSD. Linux doesn't boot blue Windows screen
I have 2 SSD: one had Kubuntu installed and the second one I tried to install Windows on. I didn't disconnect the Linux SSD before doing that and Windows installed its Boot Manager on the Linux SSD. ...
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6
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Ubuntu installer crashes with grub-install /dev/sda failed fatal error
I'm trying to install Ubuntu 20.04.1 in a machine for dual boot with Windows 7, via a bootable flash drive. I've made the memory partitions for swap, esp, home etc. But, the installation failed for ...
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fresh dual boot used mrchromebox and chrx. attempting linux boot and presented with "/syslinux/vmlinuz" not found
using mrchromebox and chrx, i successfully partitioned and used chrx -d xubuntu modifier to install linux rather than USB.
booting into grub, it shows
error:file /syslinux/cmlinuz.A not found,
press ...
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1
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update-grub: Generating grub configuration file ... error: failed to get canonical path...No path or device is specified
I'm on Ubuntu 22.04 on a dual boot system with Windows 11. Everything works smoothly, but when I'm trying to install the Heroku CLI using the recommended script, I'm seeing the following error:-
curl ...
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Unable to install Ubuntu 22.04. Hangs in random stop during installation
Linux noob here. I have installed Ubuntu on several different computer (Mac & PC) without problem.
I'm having a installation problem with an old Acer Laptop
Acer Aspire ES-15 ES1-533-c9D0
256G ...
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1
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Linux Ubuntu problem: recovery menu and choice
I tried to install a new version of R on a conda environment. The terminal then warned me that I did not have sufficient memory on my disk and I therefore canceled the installation.
After working for ...
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how can I fix error: hd0 out of disk?
I am running Ubuntu 12.04 on a netbook - Acer AS 1410.
After a download session, I restarted the computer and it said:
error: hd0 out of disk. Press any key to continue...
I pressed everything, ...
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2
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Dual booting problems with ubuntu and windows 10
So basicly i dual booted ubuntu and windows on my laptop but the problem is windows is gone after I dual booted it
This is basicly what I did:
1 downloaded unetbootin on my windows
2 downloaded the ...
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Stuck on GNU GRUB Version 2.04
I downloaded and dual booted Ubuntu with IOS (Catalina) for a project and to learn Linux. I put it on a separate partition from my Catalina container and only used about 10% of my drive. I didn’t need ...
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After installing newest NVIDIA driver, Ubuntu 22.04 will not boot ("Finished: wait until snapd is fully seeded")
I own a Dell XPS 8960, which comes with a NVIDIA RTX 4070. The XPS came with Windows, but I used a Bootable USB to wipe Windows and install Ubuntu 22.04 instead.
Tonight, I wanted to install CUDA. ...
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How can I boot after receiving the error code: [drm:vmw_host_printf [vmwgfx]] *ERROR* Failed to send host message.?
I'm running Linux ubuntu-22.04 on VirtualBox (64-bit) on an HP laptop. I'm using multiple software's with ubuntu such as MATLAB and sTAMPS. I've started up ubuntu many times before, and one day when I ...
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Ubuntu 22.04 Software Updater Error: E: Sub-process /usr/bin/dpkg returned an error code (1)
I recently installed Ubuntu 22.04 , at some point when using the software updater I got a software index error message. After trying "continue" using sudo ap-get install -f in terminal to ...
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Dual boot windows 10 and Ubuntu 18.04.1 on separate hard drives
This is my system:
Asus N552VW (my bios mode is Legacy):
128GB SSD: my windows 10 is installed on it
2 TB HDD (partitioned to two 1000 GB): 250 GB shrinked for Ubuntu
My question is: looking at ...
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1
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How to dual boot with win 10 on Motherboard with UEFI
I am kind of new to Linux.
I just built a desktop using ASUS Prime Z370-A motherboard with 256GB NVME hard drive, and installed windows 10 Pro (Demo version, as I have not entered the key for it). I ...
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1
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How to remove Grub2 or Windows bootloader?
I was using Windows 10. Then I installed Ubuntu 18.04 LTS as multiboot. Grub2 replaced Windows bootloader.
I wanted Windows bootloader.
So I installed EasyBCD 2.3 on my Windows 10. Created a new ...
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How to solve the screen resulution and booting problem of Ubuntu Linux system?
Last night I switched off my computer, everything as usual, nothing special. The next day I start the computer via the button, it starts booting, BIOS starts, the Ubuntu boot window pops up, then a ...
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how to permanently change the grub default boot path
I was trying to dual boot Ubuntu and Windows (windows was preinstalled). Then I screwed up by overwriting the boot path of windows with GRUB. So now every time I start the computer it will go into the ...
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1
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Grub won't detect Windows 10 on NVME SSD
Installed Ubuntu 18.04 alongside Windows 10 a month or 2 ago, but had issues installing and after it installed Grub would never show up at all and I had to choose whether to boot Windows or Ubuntu by ...
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How do I stop eth0 being renamed ens3
I am working with Digital Ocean and their help team is unable after over a dozen emails to help me register the network on a VPS spun up from their backup image. Their instructions to try to change ...
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Cannot permanently remove boot entry using efibootmgr
My notebook is Lenovo G50-45. I have two dual boot systems Windows 10 and Ubuntu 16.04. I also had Phoenix OS with separate dual boot with Windows 10 (I suppose there is second Grub). I deleted unused ...