This tag is ambiguous: use grub2 or grub-legacy as appropriate.

learn more… | top users | synonyms

0
votes
0answers
195 views

Dual boot from windows 10 and antergos doesn't work

I've installed the Antergos linux right now for x2 or x3 times.... On every time after I've finish the installation and I reset the PC.. It enter on Windows 10, every time... So, know anyone how can I ...
0
votes
0answers
104 views

Grub doesn't recognize Win10 after first installing Win10 and then LinuxMint

So I was trying to set up a dual boot Win10/LinuxMint on my HP Pavilion by doing the following: -Installing Win7 fresh from an HP Recovery Partition. -Upgrading it to Win10. -Installing LinuxMint ...
2
votes
2answers
178 views

Is it possible to install GRUB from a Debian install disk to also support an existing WinXp/Win8.1 installation?

I have the following problem: I have a system with a single hard disk, partitioned into 3 partitions: Windows XP Windows 8.1 an empty ext3 partition. an additional logical 4 GB partition reserved ...
3
votes
2answers
134 views

Booting into a kernel image

I have a recently-compiled Linux kernel image (vmlinuz file) and I want to boot into it. I am aware that this won't give me a familiar Linux system, but I am hoping to be able to at least run some ...
2
votes
0answers
85 views

I can't delete a file from EFI System Partition

I'm trying to delete a file since I installed rEFInd instead or Grub, I want to remove Grub or just remove "grubx64.efi" from my ESP, to make it disappear in the rEFInd boot screen. I can mount my ...
1
vote
0answers
20 views

Grub: show menu with arbitrary key combination

I want to hide the grub menu at boot, and show it when a particular key combination is pressed. For example I want the grub menu to appear only when a+b+c keys are pressed. (I am using Debian 8) Now ...
1
vote
0answers
56 views

Upgrade OSX (Macbook Pro) when it has a Debian dualboot

On my Macbook Pro, I have a Debian/OSX dualboot, the partition looks like the following on OSX: bash-3.2$ diskutil list /dev/disk0 #: TYPE NAME SIZE ...
0
votes
0answers
38 views

Syslinux: reboot to another boot menu item (or to specific OS) from console

I have installed syslinux and several kernels. I want to reboot to specific boot menu item (or to specific OS). For example, right now I'm on a standard kernel and want to boot to Linux with LTS ...
1
vote
0answers
47 views

Backlight control configuration misbehaves on an Ideapad.

I did a clean Ubuntu install on a Lenovo Ideapad P500. The backlight started okay, but after pressing the keyboard light function once, it got reset to a very dark state. The brightness setting ...
3
votes
3answers
15k views

Red Hat Enterprise Linux 6: /boot/grub/menu.lst or /boot/grub/grub.conf?

I have a brand new Scientific Linux 6 system, but this same question should apply to CentOS 6, RHEL6 or any RHEL6-derivative. I see that /boot/grub contains a menu.lst as well as a grub.conf file. ...
0
votes
0answers
71 views

How to downgrade Grub legacy in a Linux image

I have a 1 Gbyte image of installed Debian 7 which I have made it myself by copying all the needed files to it. There is only one partition in it named hda0. I have mounted it to loop0p1. I had ...
0
votes
1answer
125 views

Boot repair failed - no GRUB found - what now?

So I've installed Mint from a bootable USB. All seems to go well. However when I then go to boot into the install I'm greeted with a flashing cursor and nothing more. After a bit of internet ...
0
votes
1answer
288 views

Cannot boot to windows after deleting Linux Partition(s). Stuck with grub rescue

I just updated my PC to Windows 10, and deleted my Linux partitions. After a restart, it came up with grub rescue. I've tried booting from a Windows recovery disk and doing bootrec /fixmbr bootrec ...
0
votes
1answer
51 views

No display on power up

So I have this problem ever since I enabled secure-boot, every time I power up the screen doesn't turn on and it just hang there, I tried to access BIOS many times but no luck, CMOS reset didn't work ...
0
votes
0answers
276 views

After installing Kali Linux next to Windows 8.1, I can see it (using rEFInd), but it cannot boot

I have an MSI laptop that came with Windows 8.1. Originally, I wanted to get Ubuntu on it using dual boot, because I need both windows only and Linux only tools for my studies. I do not remember the ...
1
vote
0answers
170 views

xubuntu (main HD) and Kali (second HD) both LVM encrypted but Kali won't appear in grub?

/dev/sda = xubuntu 14.04 Trusty Tahr /dev/sdb = Kali Linux /dev/sdc = Windows 7 Ultimate I installed xubuntu with grub, and Kali without. Both are luks-encrypted drives with LVM. Kali doesn't show ...
1
vote
0answers
24 views

Is it possible to boot USB device from GRUB?

When working with remote computers or when there is no keyboard, it is sometime useful to be able to remotely (SSH, for example) order boot to another device. Ordering boot to another operating system ...
0
votes
2answers
83 views

Setting Windows 7 to active partition

Currently, I have grub as my bootloader. Windows runs on a slave hard drive and Ubuntu is on the master. I need to set Windows to be the active partition because it requires this for the installing ...
1
vote
1answer
53 views

Deleted Sudo and Can't Access Grub

I deleted sudo, and I can't access grub so that I can restore it. I have a bad feeling that I don't have grub. Is there any possible way to restore it? apt-get doesn't work on my computer either.
0
votes
1answer
355 views

Grub won't boot after Linux installation

After getting fed up with Ubuntu because it wouldn't boot grub, I decided to use the distro Elementary OS. Elementry OS won't boot grub either. I'm not dual-booting, and I've installed Ubuntu in the ...
2
votes
1answer
681 views

How do you write a grub.cfg menuentry for Debian Netinst (8.2 as of writing) to boot via USB?

I keep several Linux distros on a USB stick and manage them by simply writing grub.cfg entries for each distro. The other distros I keep on the stick boot and run just fine, but I (and others, it ...
1
vote
0answers
28 views

How to set grub command for other distros on Ubuntu

I am currently running Ubuntu and Fedora on the same system. I am using the instance of grub which came with ubuntu to select which one to use when I boot. I need to add rdblacklist=nouveau to the ...
1
vote
0answers
265 views

Multiple Windows 7 installations from Grub

I have the following disk configuration: Disk /dev/sda: 750.2 GB, 750156374016 bytes 255 heads, 63 sectors/track, 91201 cylinders, total 1465149168 sectors Units = sectors of 1 * 512 = 512 bytes ...
4
votes
1answer
291 views

How to make GRUB resume from hibernate in a dual boot PC

I have a laptop running two different GNU/Linux-based operating systems. Each operating system has it's dedicated root and home partition, but share the boot and swap partition. They both work quite ...
0
votes
0answers
113 views

Installed Scientific Linux (Win7 already installed). Can't load Windows

I created an empty partition in Windows 7 before I installed Scientific Linux 7 from an ISO burned to a DVD. Now I do not get the option to load Windows. I did not overwrite Windows. If I go to the ...
0
votes
3answers
1k views

After removing linux Grub error

I have a dual boot Windows & Linux system. I removed the Linux partition, but after that I am not able to go in to Windows XP. It is not booting. It gives me a GRUB error.
1
vote
0answers
32 views

Linux keeps booting being in a less priority drive from BIOS

I have Windows 7 on a hard drive, and I've installed LinuxMint into another. I did manually the partitioning for /boot, /, swap area and /home sepparately, and made sure to place the boot loader ...
1
vote
1answer
55 views

Is it safe to move partitions like that?

I have SSD with installed both Windows 8.1 and Ubuntu 14.04. Windows has it's own UEFI starting partition and Linux has Legacy BIOS one. I would like to completely scratch Windows installation from ...
3
votes
0answers
163 views

Dual Boot Configuration with SSD and HDD

I'm very new to Linux. I have been using Windows/Mac during my whole life, but now I have decided to use Linux. So I'm trying to configure a dual boot system with Windows 10 and CentOS 7. I already ...
0
votes
0answers
137 views

Arch won't boot into grub on HP Elitebook, but does everywhere else

So this is not my first time setting up arch on a system. But for some reason this here is not working. I have an HP Elitebook 2560p, I already had Fedora 22, Ubuntu, Centos and other Linux distros ...
1
vote
1answer
72 views

Can grub load a kernel from HTTP?

Typically the kernel file is loaded via disk. Questions Is it possible to load it via HTTP/HTTPS? If so how?
0
votes
1answer
158 views

Arch Linux: GRUB does not load after installation

I have installed windows 10 in my laptop in BIOS Legacy mode.I have 3 primary partitions including the Windows partition and have extended partition with 2 more logical partitions. Now for installing ...
5
votes
0answers
116 views

Where in GRUB2 source code is the handover/jump to kernel code?

I'm looking for the line of code where GRUB2 finally jumps to kernel code and thus hands over execution on x86 systems? I guess it's in an assembler file since this is very low architecture stuff. I ...
0
votes
0answers
101 views

Disable VGA port via GRUB in Linux

I want to disable VGA port of my hardware by making changes in the GRUB. How can I do this? I am using Red Hat.
0
votes
0answers
238 views

Rolling Grub2 back to Grub on Debian Jessie (8)

I'm trying to run 'grub-install /dev/sda', it stays stuck on 'Searching for GRUB installation directory ... found: /boot/grub' after leaving it for an hour, nothing happens. I have tried removing all ...
0
votes
0answers
229 views

Changes in grub customizer doesn't have any effect in Manjaro

I've just installed Manjaro Linux and wanted to customize the boot menu with grub customizer as I'm used to in Ubuntu. But if I save the changes and reboot the changes are not reflected in boot ...
1
vote
1answer
675 views

Grub package configuration error on each and any software update

Sometimes ago I had to restore Linux boot after Lenovo (v580 laptop) Windows 8 system recovery button pressing (just a stupid mistake). I followed this guide then ...
1
vote
0answers
36 views

Grub2 fails to load on an AMD cpu

I have built a linux image with GRUB2 as its boot loader and written it on an IDE hard disk. When I put it in a computer with Intel cpu, it works fine. But putting it in an AMD cpu computer, it even ...
3
votes
2answers
12k views

grub-install : command not found

I had windows 8.1 and kali linux installed in extended partition . for some reason I only formated partition where windows was installed and re-installed . now it only boot into windows and doesn't ...
0
votes
0answers
57 views

What are the steps to migrate from GRUB to GRUB2?

I have a fresh installation of Scientific Linux6/RHEL6/CentOS6: I have /boot with boot loader and / with all else (which are sda1 and sda2 partitions of one hard drive, on a fresh, real system). I ...
0
votes
0answers
189 views

Default kernel (non-lts) not found on grub list

I'm using ArchLinux 64-bit, the linux installed correctly: $ pacman -Q | grep linux archlinux-keyring 20150605-1 lib32-util-linux 2.26.2-1 libutil-linux 2.26.2-1 linux 4.1.5-1 linux-api-headers ...
1
vote
1answer
66 views

How to add entry for bootable external drive partition to internal bootloader?

I created a bootable partion on a Toshiba Canvio 2 for LinuxMint, leaving one other partition of same size for possibly another install in the future and the rest of the drive is for storage and back ...
1
vote
0answers
612 views

Grub cryptdevice with changing device names?

I feel this is a stupid question. I have an encrypted Arch setup (without LVM) were a single disk (sdc) contains an unencrypted boot partition and the encrypted root partition. Below the output of ...
1
vote
1answer
333 views

Booting from an lvm-cached volume

I created a cache pool following this article. The process seems to be successful. After doing an upgrade-grub and rebooting, Grub complains that it can not find the root volume (showing a UUID). - ...
3
votes
2answers
1k views

Real mode and loading linux kernel confusing

As far as I know, protected mode will be activated in kernel and in grub stages it still real mode. My misunderstanding is: In real mode, total memory available for use is less than 1MB but how grub ...
3
votes
2answers
1k views

Is it possible to add some 'PXE Network Boot' option to GRUB?

This is an example of my available GRUB menu boot options: 1 menu label ^ 1) Xubuntu 14.04.02 LTS 2 menu label ^ 2) Windows 7, x86 & AMD64 3 menu label ^ 3) Windows 8, ...
5
votes
3answers
2k views

LVM Ontop of LUKS using Grub

What am I trying to do? Install Arch with full system encryption (sans boot and media partition) using LVM on top of LUKS on an external hard drive (sdb) using: ...
0
votes
0answers
27 views

Grub screen on HDD_A after Linux install on (another) HDD_B, how to fix?

When I start my machine (linux mint), I get this Grub screen (http://itsfoss.itsfoss.netdna-cdn.com/wp-content/uploads/2015/02/Boot_Repair_Ubuntu_Linux_1.jpeg): GNU GRUB version ...
0
votes
1answer
451 views

Operating System not found after installing Redhat 6 on Windows 7

I have installed Red hat with Windows 7, now I can use the Red Hat OS but not Windows 7 I'm getting boot options as Linux and Other, but whenever I select "Other" boot option, I'm getting message as ...
2
votes
2answers
201 views

Debian PowerPC Linux installation on IBM IntelliStation POWER 285 9111 fails on yaboot

I'm trying to install Debian Wheezy here. I have two hard drives. One is running AIX well. I'm trying to get Linux to run from the other one. The installer boots fine. Automatic partition creates a ...