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

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Kali Linux Installation Attempt, Stuck in Initramfs!

I tried to install Kali Linux today. Everything went well and the installation completed without any problems. Though now when I start my computer I am prompted into grub. My linux installation is ...
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30 views

usb_submit_urb(ctrl) failed: -1 Corsair k65 RGB keyboard

I recently purchased a Corsair k65 RGB keyboard. Of course it didn't work at first, but with an ckb-opensource driver I got everything working on my arch system. Everything went so well until I ...
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How to reconfigure grub on a backed up arch linux on a USB flash disk

i managed to back up my arch linux suing rsync : # rsync -aAXv --exclude={"/dev/*","/proc/*","/sys/*","/tmp/*","/run/*","/mnt/*","/media/*","/lost+found"} / /run/media/username/archlinux edited ...
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Grub Bootloader does not show Windows [closed]

I have two hard disks connected to my computer, /dev/sda and /dev/sdb. I installed Debian on /dev/sdb and the bootloader on /dev/sda and /dev/sda has Windows 10 on it. I think I have made a terrible ...
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28 views

Trouble Boot repair

I had a problem with my grub, it didn't recognize my OS, I have installed windows, ubuntu and kali. I tried to use Boot repair in a ubuntu live cd as sudo chroot "/mnt/boot-sav/sda10" apt-get purge ...
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42 views

Centos 7 and Windows 10 Dual Boot Grub Not Saving Last Choice

I have a dual boot system with CentOS 7 and Win10. My install was totally vanilla (CentOS then Win10) and went fine. Everything is great except that grub does not appear to save my "last" choice ...
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13 views

Dual booting Oracle/RedHat Linux installations

I've searched for answers on this and it seems no one is dual booting two installations of Linux. It's all Linux vs Windows. I have a system with two hard drives in it. Both have Oracle Enterprise ...
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13 views

Colored horizontal lines when booting from GRUB

I have an annoying problem when I boot to windows from GRUB boot menu, I got always colored lines that disappear in seconds. I also tried to change my linux distro 3 times but I always get the same ...
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56 views

Stuck on grub rescue with no /boot directory?

Deleted a partition during Windows 7 installation. Now all I get is error: no such partition. Entering rescue mode.. grub rescue> I tried to look for /boot directory: grub rescue > ls ...
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1answer
30 views

How to add Windows to GRUB

I have my encrypted Archlinux installed on my SSD. Now I have one HDD with Windows installed. But in my GRUB just Archlinux is shown (no Wonder, because I just installed Windows on the other HDD, GRUB ...
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6 views

Are there any preventative measures I can take to preserve GRUB before I install Windows 10?

I'm about to install Windows 10 on my pc. I currently have Fedora 23 on it. I know when I install Windows, GRUB will get destroyed. Is there anything I can do beforehand to to make it so I just ...
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15 views

multi boot win 7 ubuntu 15.10 kali

this is my first time using grub and I am hitting a problem. I can't seem to install ubuntu in the manner I "think" I should AND added to that I get unusable space. Here's what I am doing could ...
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26 views

Kali can't boot with window 10

I want to do a full install on my usb drive(sdx) but when I was installing the grub on myusb it cant find my master system sda (window10) but it showed that the grub were installed.But when I boot ...
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1answer
46 views

Skip fsck at boot

I know it is not recommended, but is there a way to skip fsck checking the file system mounted at / if it was not cleanly unmounted? I want to do this in single instances, while or before booting. I ...
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29 views

grub --version command shows grub (GNU GRUB 0.97) ,but if I go to the /boot/grub folder I find grub.cfg which is the configuration file of grub-2

In su mode if i give the command Holmes ~ # grub --version grub (GNU GRUB 0.97) But when I go to the /boot/grub folder I find Holmes ~ # cd /boot/grub Holmes grub # ls device.map fonts ...
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1answer
44 views

Can I install grub2 on a flash drive to boot both BIOS and UEFI

Well, obviously I can, because all of the Linux distros are delivered as hybrid ISOs that can boot both BIOS and UEFI. The question is how? I had thought I could run grub-install twice: grub-install ...
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16 views

cannot edit grub after configuring password on Centos7 based efi

After configuring password to protect grub, when I enter password I never access to grub parameters. To explain, I have modified /etc/grub.d/10_linux cat << EOF set superusers=”root” password ...
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23 views

$sudo ls -l boot returns ls: cannot access root: No such file or directory

This relates to a problem with initramfs and trying to boot into my system. I have my drive encrypted(sdb5), so I have to enter a password to get to the login screen on Ubuntu 15.10 running on an ...
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23 views

Black screen in Ubuntu after grub

I recently bought a new pc: -i5 4460 -r9 390 -8gb ram I installed Windows 10 for gaming, but also I want a dual boot with Ubuntu for programming, education and others. So when i tried to install ...
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1answer
31 views

How can I make grub mount a drive with “rw”?

I have this in /boot/grub/grub.cfg menuentry 'Arch (on /dev/sda5)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-aabbcc-dd-ee-fff-eeee' { insmod part_gpt ...
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2answers
141 views

Windows 10 missing from grub after Ubuntu update

So I updated Ubuntu to 14.04 a few days ago and I just noticed Windows 10 went missing from the grub menu options. I tried multiple variations of update-grub and tried using boot-repair, too, but ...
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1answer
18 views

Xubuntu boot loader not showing while triple boot xubuntu, mint and windows 8

Here is what I did 1. I had mint and windows 8 installed on my laptop and wanted to install xubuntu also. I converted my disk to basic and GPT as xubuntu installation wizard was not showing windows ...
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4answers
88 views

Dual-boot windows/debian, no boot menu?

I just installed (actually I did so three times today) debian on a separate partition in my Win10 laptop (Asus K46CB), but though the installation went smoothly, no OS selection menu comes up upon ...
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10 views

How to run kvm virtual machine with console? [duplicate]

When i run virsh start vm_name it boots in background. I want to access the grub while vm is booting. Is this possible to run virsh start vm_name with some kind of console? (I am using RHEL 6.5 on ...
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19 views

HDD virtualized to an image => grub error

I virtualized a linux ubuntu 14.04 distro, from a HDD to a VHD file but I get some grub issues that grub-repair can't fix. the error (while launching with virtualbox) is : error : file ...
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2answers
93 views

Blank 'Grub Boot Menu' when changing boot options

I was having the issue of a black screen on Ubuntu restart and startup. It seems like my monitor is somehow disconnected when I start Ubuntu because I get 'No Signal Detected'. I started following ...
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25 views

Boot from GhostBSD iso partition with grub

I have downloaded an ISO image of GhostBSD, now it can be burned on to a usb and can be directly booted from it. However I would like to burn it on to a partition of my hard disk and boot from it ...
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1answer
33 views

No grub after installing ubuntu 14 or mint 17

Today i just received a new internal hard Hard drive for my HP Elitebook 840 G2 So i installed Ubuntu 14.04LTS, the installation was successful then i rebooted and i see no grub and Ubuntu not ...
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1answer
47 views

How to fix “Failed to mount root filesystem - failed to open /dev/console” in RedHat after Cloning Disk

After cloning my HDD by Norton Ghost to a new one, I moved the new disk to new PC (with different hardware). In the new PC , I see this message at boot, as you see in this screenshot: What exactly ...
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15 views

Linux Plymouth splash screen works only recovery mode

We have a Jetway motherboard (embedded PC), and we've installed a minimal ubuntu 14.04 on it. After that we modified the system following these instructions: ...
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Migrating from dual boot to triple boot

In my current setup, I have Crucial MX200 SSD - Kali linux installed with grub bootloader, set as primary boot drive Corsair Neutron XT 960GB - Windows 7 Corsair Neutron XT 480GB - Shared data drive ...
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1answer
83 views

How does the grub efi loader find the correct grub.cfg and boot directory?

As I understand it, the uefi bios loads grub.efi from the efi partition. This now loads a bunch of grub modules and the configuration file from the /boot directory. But how does grub find the correct ...
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2answers
35 views

A TUNE to add to the /etc/default/grub file

I want to hear something immediately before the grub screen appears. I changed the following line in /etc/default/grub: #GRUB_INIT_TUNE="480 440 1" by just removing the "#", so it looks like: ...
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1answer
25 views

grub-legacy not booting default

I'm running a Debian server on a hosted service where I have no webbased console access to the computer. I needed to upgrade the installation and also the kernel, but after reboot 2.6 kernel is still ...
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1answer
27 views

How to configure RAID 1 from Recovery Mode?

I have a server is composed from two HDD 1500 GB SATA (/dev/sda and /dev/sdb), one of this have failed and server is in recovery mode. I want to fix it, first I made a backup of the important ...
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2answers
49 views

Grub Recovery at Boot

So I'm not exactly sure what happened but when I went to start my computer today, it failed to boot and the only thing on the screen is a command line with "Grub recovery". I tried to repair what ...
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21 views

Has my Debian 7 been broken yet? How can I repair?

after I updated Intel Graphics Driver for my Debian 7 (i686), I found that I can not open root terminal and file system. So I tried to open xterm terminal to install the Backport of Intel Graphics ...
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25 views

How can I repair my Ubuntu installation?

I was in the process of switching from Ubuntu to FreeBSD. I made some changes to my bios: Supporting legacy menu options. When I restarted my computer I got a CMI saying, error: no such partition. ...
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39 views

Mysterious 8 second delay in boot after grub

I have installed Fedora 23 (KDE spin) on an HP Prodesk mini 600 G2. There is one problem I can't quite figure out, though: after grub comes up, and I press enter on any kernel to boot, the screen goes ...
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1answer
128 views

Ubuntu 14.04 software RAID with LVM install won't boot on bare metal

If I setup a VirtualBox guest with two 30 GB virtual hard disks and follow the following steps, the result will be a fully functional, booting operating system: Boot Ubuntu 14.04 Server install CD ...
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1answer
34 views

How is the Grub command “save_env” supposed to work?

I'm trying to modify grubenv from within Grub. According to the documentation this should work by using the command save_env. Unfortunately I can't get it to work. I would like to change the value ...
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33 views

Where is GPT bootloader located?

According to GUID specification: First sector of hard drive is reserved (MBR compatibility) and not touched, sector 1-34 contain entries which contain partitions. Sector 35 is the 1st sector of 1st ...
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10 views

Computer beeps trying to boot from a portable setup

I installed openSUSE on an external drive, with the intention of taking my workspace with me and use it across different computers. All went fine, except one computer that won't boot. To be more ...
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1answer
52 views

stocked in ubuntu grub rescue

I have followed lots of suggestions but got stocked and nothing works... on Hd I have windows7 and ubuntu that I don't care about, nor of all the others partitions except one with saved documents, I ...
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1answer
49 views

grub can't find CentOS 7

My desktop was tri-booting between Ubuntu 2.04, CentOS 6, and Windows. I installed CentOS 7 in the space that CentOS 6 used, but update-grub doesn't result in the new CentOS showing up. I can only ...
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2answers
61 views

Cannot open both root terminal and nautilus (in Debian 7) after updating Intel Graphics Driver

I am a beginner on Linux. I bought a laptop (Asus, i686 architecture) only with pre-installed Debian 7. However, then I found that when I moved mouse horizontally, the screen shakes horizontally as ...
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47 views

Fix grub on UEFI system

I have windows 10 installed and am seeking to dual boot with Ubuntu Studio. Alright so I was installing Ubuntu Studio on an Asus F555L type laptop. At the end of the installation it said "grub failed ...
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57 views

GRUB2: adding insmod xxxx module in the grub.cfg properly

I want to add my own custom grub2 module, for ex. xxxx.mod into the grub.cfg. How can I do that? For example, here i want to add insmod xxxx.mod below: ### BEGIN /etc/grub.d/10_linux ### menuentry ...
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RAPL PMU detected, API unit is 2^-32, 4 fixed counters 655360 ms ovfl timer

I compiled my own kernel (version 4.1.5) using the commands: #emerge --ask sys-kernel/genkernel #genkernel all And then I installed grub2 using these commands: #emerge --ask sys-boot/grub ...
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38 views

Grub rescue not found 'grub_divmod64' and 'grub_realidt'

A 'ls (hd1,msdos1)/boot/grub/i386-pc/' in grub rescue shows all modules and i find there 'linux.mod' and 'normal.mod'. But when i make grub rescue> set prefix=(hd1,msdos1)/boot/grub/i386-pc grub ...