Questions tagged [bootloader]
A bootloader is a small program that gets executed at startup time. The bootloader loads data and other startup process into RAM where they can be executed.
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Install Ubuntu including the bootloader on second drive
I know this question was often asked before and I have tried all the steps from the answers, but when I want to install Ubuntu (I tried 20.10 LTS and 18.04 LTS) on my system, which runs windows on the ...
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Ubuntu boot taking up a lot of time
I use dual boot on my pc- Windows 10 + Ubuntu 20.04. Windows is on SSD and boots up very fast but Ubuntu on HDD boots up slow This is how system-analyse blame looks. Please help me improve it.
My ...
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Disable GRUB setting itself to the first boot option on updates
I use rEFInd as my bootloader, but I have ubuntu's kernel inside an lvm logic volume, so I use GRUB to call it from refind and boot ubuntu. But every time I update GRUB (via apt or update-grub) it ...
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No efi system partition found error on a system using MBR drive and Legacy BIOS
I am very confused why ubuntu is asking for an efi partition. I just created a physical partition with / as the directory. I am trying to dual boot alongside windows.
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Freshly installed system boots slow - unable to understand kernel messages [closed]
When my Ubuntu 10.04 PC stopped booting from one day to the next, I assumed that it is a boot loader problem. I managed to boot from a 11.10 live cd and installed a fresh 11.10 next to the old ...
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I can’t start pc after I dual booted ubuntu and deleted the ubuntu partition [duplicate]
I dual booted ubuntu on my windows operating pc, then i deleted the ubuntu partition and restarted my pc. GRUB came up and it says ”minimal BASH-like line editing is supported. For the first word , ...
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Switched greeting on Ubuntu System; now doesn't Work
Yesterday, I switched my available greeting, on my Ubuntu System, from lightdm-webkit2-greeter to slick-greeter and after I rebooted my system, the boot sequence is stuck on the loading bootup screen ...
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In a dual boot system, how does the BIOS choose which bootloader to run?
I have a dual boot of Windows and Ubuntu. When I switch on the machine, the BIOS does POST and after that the bootloader starts.
I want to understand how the BIOS chooses which bootloader to run. I ...
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lost bootloader
I had 2 OSs, Windows 10 and Ubuntu 20.04. They were working fine, but then I installed Arch Linux and it only shows Arch in grub. I think I may have deleted my bootloader.
Things that I tried, but ...
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causes for input/output error during write on /dev/nvme0n1 on new installation of Ubuntu
Few months ago I couldn't boot ubuntu properly. I was stuck in GRUB and couln't find any file system. Booting windows didn't work either and all superblocks were bad.
My last attempt was trying to ...
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Bootloader install failed
The situation where I am stuck:
The issue is that I am trying to install Ubuntu 15.10 as my primary OS.
I had windows 10 and tried to use both OS in dual boot but got stuck at some point. So my ...
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How can I get rid of old Debian entries in my bootloader?
I had tried in vain to install Debian (which didn't work) and after that I have installed Ubuntu with LVM. Now I still have the boot entry for both OS (F7 key on startup). Both OSes were installed by ...
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Ubuntu partition not found [duplicate]
Before the last shutdown of Ubuntu 20.04 my storage space of disk was very low, then after starting my laptop this error occurs.
Error: no partition found
Cannot read or write outside partition
When ...
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Boot Loader is not working, OS is not loading
I have Windows 7 on Lenovo G580. I tried to install the latest version of Ubuntu but the installation failed while creating the BOOT Order. After that neither Windows7 nor Ubuntu is able to boot. Many ...
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System freezes while installing Ubuntu(dual boot)
I installed Ubuntu 20.04, the installation went pretty well but when rebooted after removing the USB it froze at the booting phase. Then I removed Ubuntu by deleting the partition from windows and ...
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My system it's slow and keep freezing
Issue
Slow System
When I log into the system it takes quite some time to "get ready" for use. When I open applications like File System takes a long time to open them.
Frozen Screen(s)
In ...
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"Dual boot" help with external SSD and no change to internal Windows SSD boot manager
I have a laptop running Windows (with BitLocker) that I use for work. I'd like to have the option to boot into Ubuntu using an external SSD (connected via USB) without touching anything in my existing ...
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problem with ubuntu booting
I guess I ran some command trying to install something. After that, when I tried to restart my PC, it showed
error while reading block run fsck manually
which I did. After that, it was stuck in ...
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Delete Ubuntu with separate efi
I first had Windows 10 installed with EFI partition, I later installed Ubuntu and created a separate EFI partition for its bootloader. Now I want to delete Ubuntu. Can I directly delete the EFI ...
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Is Ubuntu Desktop still using mbr and not gpt?
i tried test install of Ubuntu Desktop 20.04 LTS.
Whatever i do (default, lvm, ZFS, by hand) its installing mbr partitions.
Disks is showing Partitioning Master Boot Record
Is that true?
How to select ...
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Annoying beep tone after Ubuntu 20.04 install on Macbook 5,1
I'm using an older macbook (5,1), to solely run Linux. Everything is up and running, but on each startup I get a long monotone beep during a black screen. Then it proceeds to its grey screen after a ...
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Where to install bootloader when installing Ubuntu as secondary OS?
I'm trying to install Ubuntu as secondary OS on my laptop. I have Windows 8 already installed on my laptop.
Now, I know how to run Ubuntu from USB drive, I created addition partition and formatted it ...
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Ubuntu 20.10 crash on USB boot
I has created a USB boot from Ubuntu 20.10 image and on load it crashes.
The mouse's pointer has freeze and Ctrl+Alt+F1 doesn't work.
I just changed the USB image but didn't work.
I came back to ...
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Boot-repair gives ESP partition error
Recently the GRUB boot loader disappeared on my Lenovo Thinkpad X1 Carbon. I normally dual boot Windows 10 and Ubuntu, but now it goes directly to Windows. I attempted to fix it by restarting into a ...
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Raspberry Pi 4 updated bootloader
A new beta boot loader (will be out of the beta pretty soon) has been released for the raspberry pi 4 which supports USB boot natively, without the need of an SD card.
Are there any plans for ...
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2
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Linux in dual boot with windows 10
recently I tried to install xubuntu in dual boot with windows 10 and I failed. Although I followed the youtube tutorials (didn't select the whole hdd at the 'Device for bootloader installation'; I ...
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How can I configure RAID1 for /boot and OS installation, desktop 20.04.1?
Can someone please help?
I have a newly installed Ubuntu Desktop 20.04.1 installation on a laptop having dual internal disks. I freshly installed the OS following instructions to create an (almost) ...
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Disabling Grub Bootloader on Ubuntu Installation
I have a Mac Pro 5,1 that I wish to install Ubuntu on. However, when I last installed it, it automatically installed the GRUB bootloader. And my main OS being macOS 10.13.6 running on an NVMe in a ...
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Correctly installing multiple OS versions on 2 drives
I have a tough question.
I need to i install multiple linux versions and windows together on 2 drives without messing the bootloader.
Potentially important Hardware:
CPU ryzen 3600
MB Asrock B450
UEFI
...
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no bootloader appears to be present at all. thanks grub
so i am on a compaq presario cq57. i installed ubuntu 14.04.3 and after fighting with it a couple days it finally installed. First it wouldn't, said something about grub 2 and a fatal error, so i ...
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How to remove "Ubuntu" from Boot Menu after deleting Ubuntu partition in Windows 10 (Dual Boot)
I have recently installed dual-boot with Windows 10 and Ubuntu 16.04 LTS. After messing around with Ubuntu, I decided it was time for a clean re-install.
I booted back into Windows 10 and deleted ...
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3
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How to access efi boot partition as read-write?
I have installed Ubuntu 13.04 alongside windows 8 (efi mode) and now I want to go to a read-write access of the efi boot partition.
For secure boot to work, I installed the Linux Foundation's ...
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Linux booting process
I have some questions regarding the boot process in Linux. So far, I have understood that the BIOS loads the bootstrap code (stage 1 GRUB bootloader) from the boot sector (MBR) to the ram and executes ...
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How to add bitlocker encrypted Windows 10 to grub bootloader?
Ubuntu 18.04 is installed on /dev/sdb2, grub bootloader on /dev/sdb1 and Windows 10 on a separate SSD /dev/sdc1. I tried update-grub and os-prober but grub would not find it. How can I add bitlocker ...
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Booting from USB stick with Ubuntu 20.04 not possible
I have bought an Acer Aspire desktop with Windows 10.
I want to install Ubuntu 20.04 alongside Windows 10 and establish a dual boot on a external SSD with USB connection.
Then I made a USB stick ...
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How to configure a GRUB boot entry to boot encrypted Ubuntu 18.04 partition?
I have multiple hard drives and multiple partitions on each hard drive. On my second hard drive I installed only Ubuntu 20.04 with full disk encryption. During the installation of Another OS I ...
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Stuck in Grub while trying to replace Pop OS with Lubuntu
So I installed Pop OS on an old mac book air. Then I decided to wipe it off and install Lubuntu. However I could never find the bootable USB with the lubuntu iso in my boot menu. I know that pop os ...
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Factory Reset Dual Boot System
Dell Laptop / EUFI Bios / Dual-Boot / Orig OS Win8 Updated to Win 10 / Ubuntu 18.04.5 LTS -
Using a partion tool I allocated space from the Windows data drive to install Ubuntu and let the default ...
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Mac OS X Windows and Ubuntu On Mac Book Pro Mid 2015
I have a Mac Book Pro mid 2015 and I was using it with Windows 10 installed with Bootcamp. I have tried to install Ubuntu 16.04. I have resized my Mac partition to open space for Ubuntu and instaled ...
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EFI Boot loader - grubx64.efi - PXE provisioning - Foreman
If anyone could help me on this, I spent quite a lot of time trying to deploy Ubuntu servers (EFI) with Foreman but there is an issue with grubx64.efi. Foreman support told me that I should ask Debian/...
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When I start the pc GNU grub bootloader page loads
I installed Ubuntu on a pendrive and now every time I on my PC (even if the pendrive isn't connected) grub bootloader page loads instead of windows. If I have to on windows I have to press F12 ...
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Change grub bootloader for another distro's bootloader
I have a dual boot set up, with Arch and Ubuntu. Arch was my first OS, so over there I have refind, a bootloader for UEFI systems that I prefer aesthetically to grub. When I installed Ubuntu, each ...
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Boot Ubuntu from USB (complete installation, not Live CD)
My goal was to have a Linux Ubuntu on a USB (not live CD but a full installation) so that whenever i want, instead of booting Windows, i can just insert the USB and my computer will just boot this ...
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Device lookup failed cryptswap1. Can't boot after upgrade from 16.04 to 18.04
After i upgraded from Ubuntu 16.04 yo Ubuntu 18.04 i'm getting an error:
After running the command suggested below the error message this appears
It says: "Failed to activate with key file '/...
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How can I change grub bootloader while installing Ubuntu?
I have installed Debian 10 on my device which is loaded by grub boot loader, now I want to install Ubuntu minimal on my device, but when I want to boot my mini.iso, its installation won't load and I'...
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Dual boot issue with Windows 2012 r2 and Ubuntu 20.04
I am in trouble while loading my Ubuntu. Actually in my laptop there is already Windows 2012 r2 installed.
Now I installed Ubuntu 20.04 alongside Windows with the help of some guide on internet, but ...
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1
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Ubuntu Not Showing Under BIOS Boot
I'm trying to dualboot Windows 10 and Ubuntu 20.04.
Here's what I did:
Shrunk over a 100GB using the Disk Management utility in Windows.
After booting Ubuntu from a USB, selected "something ...
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Trying to install Ubuntu Studio via USB, I only see the GRUB menu?
For some reason, and this happened when I tried to install Kubuntu as well, when booting from the Ubuntu ISO I only see the GRUB menu. I have no option to install or to go to the live boot from USB. ...
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Where should I install the bootloader (dual boot with Windows 10) on a laptop with 2 hard drives (SDD + HDD)
I have a Lenovo Legion Y530 with two hard drives: one is 100GB SDD and the other 1TB HDD.
I wanted to dual boot Ubuntu 20.04 with Windows 10 2004, so I shrank 75GB of my 1TB HDD and I began installing ...
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boot options disappear after installing windows in UEFI mode?
I have ubuntu 19.10 on my system with the Legacy boot. I installed Windows 10 in UEFI mode and now boot options are missing at the startup.
I tried the following approaches to fix the bootloader so ...