All Questions
130
questions
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12
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Linux fedora boot option won't appear on grub boot menu after new fedora (additional) instalation
Recently I had my fedora (39) running ok, every time I booted the pc grub boot menu jumped in asking which distro I wanted to run. Everything ok.
Then I created a new disk partition and installed a ...
0
votes
0
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58
views
no boot logo on windows after dual boot fedora
I dual booted fedora 39 with windows 11 the boot logo (vendor logo lenovo) during windows boot is black just the loading circle is there.
But when i boot to fedora or screen before grub the logo is ...
0
votes
1
answer
411
views
What is the difference about BIOS, UEFI, Bootloader, Uboot and GRUB?
I want to better understand a few things.
What is the difference about BIOS and UEFI?
In PC, there is BIOS and Bootloader (such as GRUB).
But why is there no BIOS in the embedded system (most often ...
- 1
0
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0
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40
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Can't find installed linux in bootmenu
I just tried to install Linux server to my ThinkCentre m92p. First I tried to install Ubuntu server. Installation was completed successfully, but I couldn't find anything to boot in my boot menu. Then ...
- 13
2
votes
1
answer
316
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My UEFI doesn't boot normally after a normal CMOS reset
It started with my computer hanging at the posting screen (the HP logo with a text under it that says: "protected by hp sure start"), it kept hanging for MINUTES before it goes to boot my OS....
1
vote
1
answer
128
views
Windows OS manager changed boot settings after UEFI firmware update
I've dual booted my HP laptop with Debian and Windows 11, and GRUB boot menu was shown on boot as usual.
Recently, my HP laptop got a UEFI firmware update; due to which, now Windows boots directly ...
- 11
0
votes
0
answers
379
views
Rebuilding grub with LVM2 and UEFI
Trying to restore my grub boot loader for Ubuntu 22.04, but a weird anomaly during the rebuild process changes the boot menu to CentOS. I have tried several rebuild attempts from many different ...
- 1
0
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1
answer
1k
views
How to install any linux on acer aspire a515-48m which refuses to boot any live linux usb past grub (amd ryzen 5 cpu)?
Using a live linux iso made with unetbootin, the aspire a515-48m gets as far as the grub menu, but refuses to boot linux from grub menu, from grub command line, and from uefi shell (running the .efi ...
- 421
0
votes
1
answer
436
views
Removing Standalone Windows UEFI Boot Entry
In short, Windows creates its own boot entry in UEFI. In my case this is not good because I wanted to have a single entry that takes me directly to my GRUB (where I can also start Windows) and I ...
- 103
0
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0
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174
views
Display bug on UEFI, grub, Linux and plugged in Windows
The bug
Hi, since a few days I have a really annoying bug: Black stripes are appearing in the top 40% of the screen and the bottom part freeze. This bug appear in Linux (Ubuntu 22.04), grub, UEFI and ...
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1
vote
0
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474
views
Multi-boot Windows, Ubuntu, Kubuntu, Arch in a UEFI system with one disk
Goals:
Multiboot, where I can select Windows, Ubuntu, Kubuntu, or Arch in the Grub menu.
I guess only one of the Linux dists (Ubuntu?) should be in charge of the Grub EFI binary.
But the different ...
- 21
0
votes
1
answer
965
views
running grub-install during arch installation gives the error "no space left on device". How can I solve this?
I'm dual booting windows 11 and arch linux (i'm installing arch right now).
I have created a single partition for /mnt (i created a swapfile in the same partition instead of creating a separate ...
- 1
1
vote
1
answer
868
views
Making a MOK-signed GRUB with extra modules
I have a Wake-on-LAN situation where I'd like GRUB to make a network request to decide "should I boot Windows?", perhaps by load_env (http,192.168.1.123)/grubenv (so I can write that file ...
- 253
4
votes
1
answer
4k
views
What does grub-install's --removable flag do?
GRUB2's grub-install has a --removable flag, but all the man page says is that it signifies "the installation device is removable." The documentation likewise just says "For removable ...
- 143
0
votes
0
answers
543
views
How to install grub when / is encrypted (luks) and /boot is not encrypted
I have the following partitioning:
|------+-------------+-----------+------+-------+----------------|
| Name | Mount point | Flag | Size | FS | Comment |
|------+-------------+-...
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