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

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9 views

Disable grub menu display on LCD and display only on serial console

Currently I have Intel board with CentOS Linux on it. When I switch on board, grub option is displayed on LCD Panel and also serial console(minicom attached to the board). My requirement is: When I ...
2
votes
0answers
58 views

Can't see GRUB menu on boot [on hold]

I've installed Ubuntu 15.04 on a Google Pixel 2015 Chromebook, but I can't see the Grub menu. At the time when I should be seeing it, all I see is "Booting from hard disk" and there's some distortion ...
0
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1answer
31 views

Hyphen/Dash “-” Symbol's use in Linux bash /dir + GRUB booting for newbs

I am attempting to complete this GitHub tutorial on creating a custom GRUB loader for a stubborn Asus Win8.1 laptop on which I am hoping to install Ubuntu: ...
4
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2answers
2k views

grub error : “File not found” for separate /boot/efi partition

I've installed CentOS 6.4 on UEFI enabled machine, created /boot/efi partitions. But my grub is not automatically starting, if I start the PC, I start in Windows 8. I can only start CentOS by ...
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0answers
12 views

What can cause GRUB2 to suddenly not be recognized by EFI?

I have two hard drives in my PC. The first one contains an ext4 partition with Debian, a swap partition and the EFI partition for Debian. The second hard drive contains Win8 and it's EFI partition. ...
3
votes
1answer
537 views

Grub and usb serial support

How to access the grub menu using a usb serial converter? I know it's possible to have grub menu in serial console, putting these lines in grub.conf: serial --unit=0 --speed=9600 --word=8 ...
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0answers
21 views

exchange from Manjaro to Ubuntu [closed]

i have a big problem now i had deleted previous windows and Ubuntu and formatted my hard of the laptop now i already installed Manjaro but want to change it to ubuntu i tried to make boot usb by the ...
2
votes
1answer
23 views

How to use GRUB from a USB drive to boot any OS that is on the HDD?

I got two operating systems on my laptop(Win 8.1 and Kali), but i updated from win 7 and deleted the boot record. To be honest i don't want Grub on my HDD, i like booting directly into windows. My ...
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1answer
2k 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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0answers
17 views

memtest86+ doesn't show up in grub

According to my package manager memtest is installed and both memtest68+.elf and memtest86+.bin are in my boot partition yet grub doesn't give me the option to boot to them. Is there anyway to add the ...
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0answers
30 views

Can't boot Windows XP from Grub2 in Ubuntu 14.04.2

I can't boot my Windows XP OS on a dual boot with Windows XP and Ubuntu 14.04.2. I already tried the command update-grub without improving. I can see the menu entry in Grub but when I choose Windows ...
3
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1answer
4k views

How can I get from menu.lst to syslinux.cfg?

Problem I'm creating a bootable iso from a YUMI USB drive to burn on DVD's for friends. More info here. I took the grldr and menu.lst from a bootable XBoot iso, but now I'm trying to figure out a ...
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0answers
37 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 ...
2
votes
1answer
17 views

How to reduce ext4 rootlv on centos 6

Is there a way to perform a safe reduce in rootlv at rescue mode? Most of the internet's explanations tells, basically, that it can be done using the following steps sequence: vgchange; fsck; ...
0
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0answers
26 views

How come my Grub isn't initialised at the boot?

I am a new linux user so apologies in advance for any dumb things. I dual booted Kali next to Windows7 and after a succesfull install I rebooted to not find an option to use Kali instead of Win7 in ...
2
votes
2answers
37 views

How to move the bootloader from a hard drive to a usb stick

I've decided to move my Debian bootloader and /boot from the hard drive to a USB stick. I'm using LUKS to en/decrypt my hard drive and the bootloader is the only unencrypted partition. How can I ...
0
votes
1answer
29 views

Boot Linux (Debian) from a USB Drive with GRUB

I would like to install Debian on a USB drive and boot it from there. I have a USB drive with 64 GB of diskspace. So I installed Debian Jessie (non-free) on it, and installed GRUB on the USB drive ...
1
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1answer
24 views

In which partition I have to put vmlinuz-* and initrd.img-*?

I am trying to set up a dualboot with Android and Ubuntu. The boot loader is GRUB. GRUB is installed in the android partition. When GRUB starts, the Android menu works, and Android correctly runs. ...
0
votes
1answer
16 views

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 ...
0
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1answer
28 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 ...
1
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0answers
36 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 ...
0
votes
1answer
20 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
62 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 ...
10
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2answers
72k views

Boot windows from grub rescue command prompt

Previously I had installed the Ubuntu 10.04 and Windows 7. Now I logged on to Windows, opened thepartition editor and deleted the volume containing the Ubuntu (Thought it will delete the Ubuntu and ...
4
votes
1answer
2k views

Setting up HDMI output from Linux console

I am currently running Debian Wheezy on a HP Microserver N54L with an AMD Radeon 5450 video card. I would like to be able to play audio from the console through the HDMI port of my video card and ...
0
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1answer
19 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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0answers
22 views

Can't boot into Win XP on HDD #1 from Ubuntu Mate 15 on HDD #2

I installed Windows XP SP3 on the first partition on HDD #1 and Win 7 SP1 on the next partition on the same Hdd #1. Now I installed Ubuntu Mate 15 on the second HDD #2 and when I try to boot into Win ...
0
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1answer
134 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, ...
3
votes
1answer
602 views

How do I hide grub boot menu unless shift is pressed?

I've read the forum but it seems my grub boot menu doesn't follow the form of the config file. I would like the menu to not appear unless Shift is pressed. My grub menu appears every boot and stays ...
2
votes
2answers
273 views

after adding one more physical volume and enlarging logical volume, grub fails

Several years ago I installed Debian on my 500 GiB hard disk. During installation I chose to have encrypted filesystem. So installer created one small unencrypted boot partition (I guess that grub ...
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2answers
1k 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
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1answer
22 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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3answers
20k views

How do I change the GRUB boot configuration from within Windows?

I currently dual boot Windows 7 and Fedora 14, using GRUB, with Windows 7 as my default. I know that from Fedora, I can set GRUB to boot into Fedora, overriding the default, on the next reboot. Is ...
3
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2answers
74 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 ...
0
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2answers
48 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?
2
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1answer
25 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 ...
0
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1answer
141 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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0answers
36 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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0answers
37 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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1answer
80 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
37 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
13 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 ...
0
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3answers
4k 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 ...
2
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0answers
294 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=7to the kernel parameters via grub boot ...
1
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2answers
997 views

Grub installed by Scientific Linux does not boot Windows

I installed SL6.1 on a laptop that has a Vista install as well. After I installed SL6.1 I figured that I would have a boot option but no. How can I reconfigure GRUB to recognize Windows too?
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0answers
35 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
30 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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0answers
4k views

How to get to recovery mode if grub screen does not appear?

I cannot login my Ubuntu12.04 (which is VM running on OSX using VMWARE FUSION 6) because I have changed permission of /tmp for some purpose before rebooting the machine. Thus I tried to boot Ubuntu ...
0
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1answer
110 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 ...
0
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1answer
333 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 ?