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

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Linux - grub prompt appears on booting the system

I was trying to install HELiOS in a system during which system was shut down forcefully, Now when i try to boot all i get is, grub> As some sites suggest recovery using set command. I am not ...
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1answer
72 views

Where to install GRUB?

I am running Ubuntu 14.04 on a remote server. It's the only OS installed. I need to be super-cautious before rebooting the machine since KVM access to the server is quite tricky. During a GRUB ...
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0answers
88 views

grub booting problem

I have Windows 8 and Kali Linux installed. While i was installing Kali there's an opportunity to install grub and i did it. But i am unable to boot Kali Linux and even see grub menu as far as there's ...
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1answer
198 views

Launch Win 7 from Grub Terminal?

I a newbie to Linux and tried to install Ubuntu via Win 7 from my SD card where I used a program to mount the is file. I launched the installer from Windows and I asked the program to reboot and it ...
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0answers
99 views

Change default OS loading

Installed Ubuntu 12.04 Feb 2014 - upgraded to 14.04LTS. I believe there is still remnants of older OS's still there somewhere, (they appear on the Grub multi-boot menu at start up). An earlier ...
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3answers
5k views

Set default kernel in GRUB

How can I pick which kernel GRUB2 should load by default? I recently installed a the linux realtime kernel and now it loads by default. I'd like to load the regular one by default. So far I only ...
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1answer
25 views

Different linux OS on particular hdd

Have Adaptec RAID controller. There're 4 hdds on it. Existed Centos 5.10 on: /dev/sda1 - /boot ext3 /dev/sda2 - LVM I decided to migrate to Centos 7 and installed It on: /dev/sdd1 - /boot XFS ...
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2answers
148 views

Grub-install: what's the root directory

Can anyone provide a clear explanation what the root directory is for grub-install and when to use it?
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1answer
83 views

Grub-install: device vs partition

Grub can be installed to a device (grub-install /dev/sda) and to a certain partition (grub-install /dev/sda1) - as I understood. My question - if we install it to a partition will grub-installer write ...
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0answers
124 views

Can't see boot options or log with GRUB through serial-over-lan

I have a Debian system that is unable to boot a configuration I want. I don't have physical access to it, but I have serial-over-LAN access via Dell's BMC (so very limited), IPMI 1.5/isol. When I boot ...
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0answers
199 views

Dynamic Grub2 configuration via http

This may be a long shot, but I'm wondering if it's possible to load a configfile from an embedded config with grub via http. Something like: insmod net insmod http set net_default_server=${http_ip} ...
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1answer
47 views

Where can I use 'beadm'?

I want to use beadm destroy but I don't know where can I type that command... Do I have to type it here or where?
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1answer
1k views

Half Solved | Grub error: unknown filesystem. (all partitions are unknown)

So, there are thousands of questions related to this all over the internet, but, after days of searching, I still can't find a solution! I have a Turnkey server that was pre-configured with MineOS, ...
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0answers
126 views

error: cant't find command linux when booting system

I need some help with a problem when booting. Recently I've installed CentOS 7 on my pc, previously I had debian 7 and manjaro installed. When I installed manjaro I overwrote the bootloader of debian ...
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0answers
43 views

What's wrong with my Arch linux grub bootup? [closed]

So ever since I did a fresh install of Arch Linux, every time it boots up and I select the Grub option it says "A start job is running for /dev/drive/" and shortly after it says timed out and ...
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0answers
381 views

Can I make the boot even more verbose than loglevel=7 using kernel parameters?

I have an error when booting on a machine, my machine is stuck with the error message: Booting a command list. I can see this message when I add loglevel=7 and only if I delete the quiet in the ...
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0answers
248 views

Linux Mint Fails To Boot (Unknown Filesystem GRUB ERROR)

The other day I believe I accidentally messed up a disk and set it to a filesystem I didn't want to. Now when I boot up Linux Mint I get “Unknown Filesystem error” in GRUB rescue. Of course I tried to ...
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1answer
42 views

GRUB is not working

I've installed ubuntu alongside windows7 in laptop. When I restart after installation, it is directly entering Ubuntu OS. It is not showing the option which OS to choose. Windows is not deleted ...
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1answer
3k views

Restore windows boot manager in grub command line

So I installed GRUB2 and Ubuntu 14.10 alongside Windwos 8.1. I am on an Acer laptop, which does not have a cd drive. I deleted the Ubuntu partition in windows 8.1 through the integrated disk manager, ...
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1answer
5k views

How to boot Android x86 iso with grub ( usb multiboot )?

I would like to add android x86 iso, I don't want to install it, to my usb multi boot, already booting: Ubuntu Hiren's BootCD Rescue Cd ... What could be a suitable way ?
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1answer
1k views

Problems in using GRUB2 - Manjaro

I hope you are well! I use Manjaro x64_86, using GRUB2 and EFI. I made a large error after coming home from a night shift. I accidentally removed my boot partition when attempting to format an ...
2
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1answer
963 views

Laptop boots directly to Ubuntu, can't access BIOS or Boot menu anymore

I'm running Laptop with single OS: UbuntuMATE 15.04 Beta1 64bit on Toshiba laptop Core i3. After burning "Elementary OS" on a live USB drive using UNetbootin, what happened is: -After reboot, laptop ...
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2answers
669 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, ...
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1answer
1k views

What is the issue due to which debian hangs at fsck /dev/sda? What is the solution?

What is the issue due to which debian hangs at fsck /dev/sda? What is the solution? This is the screenshot of Debian in normal mode: This is the screenshot of Debian in recovery mode:
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0answers
78 views

Grub2 don't see my second HDD

When the new distro is installed it makes grub2 boot menu, but it does not consider my second HDD where I have Windows7. So I tried to edit grubs cfg file but with no success. Also tried to insert ...
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0answers
112 views

How to check if GRUB is password protected or not?

Is there any command to check whether GRUB boot loader is password protected or not? What is the file path? where it stores this information specially on Debian OS.
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2answers
636 views

grub partition error

This is the first time this has happened to me.I don't use linux on a regular basis, except for some project work. I had logged in today , finished my work and restarted it so I could go into windows ...
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1answer
114 views

Error in removing and updating linux-image

Whenever i try to update Elementary OS i get the following error Removing linux-image-extra-3.13.0-32-generic (3.13.0-32.57) ... Examining /etc/kernel/postrm.d . run-parts: executing ...
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0answers
53 views

Ubuntu installaion doesn't ask for boot loader

I was installing Ubuntu on a system in my office and I was surprised by how user friendly it is. While the process was smooth as butter, it never really asked me about installing a boot loader. I ...
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0answers
32 views

Dual partition scheme with GRUB

I would like to use a dual partition update scheme for some servers like CoreOS is doing here. Basically the process is the following: The computer has partition A and B, each with a full Linux ...
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2answers
224 views

How to switch from Grub to Windows Boot Manager

I have recently installed Debian 7 alongside Windows 7. Naturally they are in two different partitions and Debian was installed second. Debian has also installed GRUB as boot manager, but I would ...
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0answers
51 views

How do I re-install GRUB on one HDD so that, if multibooting, it will boot to THAT HDD's GRUB first?

Due to complex reasons, I have one installation of Zorin (my distro of choice) for booting, and another installation for actually using. I won't go into the details as to why because I hardly remember ...
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0answers
145 views

Disable KMS on Debian Sid

I've recently started having trouble resuming my Sid laptop from suspend. I'm not sure if this was caused by an upgrade or by me tinkering to try and get a splash screen working, but anyway, I have my ...
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2answers
9k 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 ...
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1answer
398 views

Building a minimal linux

I have been following A Minimal Linux System from Scratch in order to build a Linux with a small footprint (10MB or less). I'm fairly certain that there were no errors up until the last point, where ...
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1answer
2k views

How to boot kali from native usb

Last night I made a kali linux usb. Now this isn't the live usb I literally installed kali on the drive. I did this from my desktop which meant naturally I had to install the grub for my boot loader. ...
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0answers
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Mouse and keyboard not working (extreme lag) after fresh install Linux Mint 17.1

After installing Linux Mint Cinnamon 17.1 (32 bit) on my vaio z laptop, the mouse and keyboard start working for a few seconds, then freeze and continue to work very intermittently. For example, I hit ...
2
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1answer
2k views

Path `/boot/grub' is not readable by GRUB on boot. Installation is impossible. Aborting

Whenever I try updating grub, I get this error: # grub-install /dev/sda Path `/boot/grub' is not readable by GRUB on boot. Installation is impossible. Aborting. and # grub-mkconfig -o ...
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1answer
46 views

install linux distro with overwritting grub?

Currently i am using linux mint 17.1 cinnamon for some reasons i need to install xubuntu 14.04. So how to install xubuntu with overwriting GRUB. ie. After installation I should have linux Mint's ...
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3answers
14k views

Mouse and keyboard not working in Ubuntu 14.04

I updated my Ubuntu Linux to 14.04 and now the mouse and keyboard don't work in the login screen. I tried re-installing grub from a Live USB, but it's still not working. I would really appreciate your ...
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1answer
255 views

Detect Grub target currently in use

I would like to know what --target parameter was grub installed with. If I re-install Grub (booting from rescue disk and chrooting to original root) it will choose a target platform automatically, ...
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1answer
8k views

Elementary OS installation failure

I've been trying for a few hours now and I still cannot find out why I cannot install Elementary OS. Every time I try to install it I get: the 'grub-efi' package failed to install into /target/ ...
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1answer
224 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). - ...
2
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1answer
144 views

Linux with VM Windows guests in kiosk mode

We have a bunch of computers in our school, which are used by many students and some of them are really having fun in messing around with the system. However it's not possible to restrict access to ...
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0answers
198 views

grub2 error with multiboot header [closed]

So, i try to run simple example "hello world" in grub2. After i choosed my mini_os in grub2 menu saw error with multiboot header. Here is my linker.ld ENTRY (loader) LMA = 0x00100000; ...
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0answers
412 views

Reparing grub/boot

I just got my Laptop back from the support center and now I got problems get it back to booting again. Although they did not change anything and the HDD and SDD are still there and the data seems to ...
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0answers
224 views

Linux - Kali - Grub menu issue

im just here because iam now desperate after all what i have tried ! please if someone can help , reply ? i have official windows 8.1, uefi , with secure mode off. I did a dual boot with it ( kali ...
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1answer
52 views

Linux system files moved, how to return by booting from an installer?

So I accidentally 'sudo mv' my files from /* (root directory) to some directory inside my home directory. My OS stopped working and I rebooted. Then I encountered the error: file ...
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3answers
428 views

Multiple Grub Installations?

I installed Ubuntu multiple times on my computer, and every time I did that I reinstalled GRUB. Does this mean that I have multiple copies of GRUB taking up space? If so, how should I safely remove ...
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1answer
794 views

GRUB: Adding entry for OS on different hard drive

I've got two hard drives in my computer after I replaced one for windows. Since I love linux so much, I put a copy of Xubuntu on the one that I had initially replaced, and I now have two separate ...