GRUB2 is the next generation of the GRand Unified Bootloader (GRUB). Ubuntu has used GRUB2 as the boot loader since 9.10 (Karmic Koala). Commonly referred to as simply "GRUB".

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after ubuntu installation just a black screen

Well, after installation or reinstallation ubuntu ,afteer reloading im just get a black screen. Its happened after bios (in place where or windows must loading or GRUB) Dont know what i must to do ...
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13 views

Ubuntu doesn't see windows 8.1

Wy Ubuntu 14.04 live cd doesn't see the Windows 8.1 installation. Gparted doesn't see disk with windows /dev/sda contains GPT signatures, indicating that it has a GPT table. However, it does not have ...
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2answers
18 views

Wrong ubuntu installation does not recognizes windows

I had a dual boot installation ubuntu+windows that work just nice, but i messed up with ubuntu so much that i needed to reinstall it, and for some other reasons too, reinstallig was a good idea, so I ...
0
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1answer
22 views

Installing windows on a separate hard drive after Ubuntu [duplicate]

I currently have Ubuntu installed on one hard drive, and Windows on another. The Windows one has a problem with it so I would like to format that hard drive and reinstall Windows. How can I reinstall ...
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0answers
10 views

Unable to load ubuntu 13.10os [on hold]

I started my PC early morning and select Ubuntu os to work then it loads gnu grub screen but when i select ubuntu it shows blank page and nothing shows up earlier i was getting CMOS battery failure ...
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0answers
18 views

No UEFI boot option after install

I got a new laptop (Medion Akoya 6240T) and wanted to install ubuntu 14.04.1 on it. I created a bootable usb drive with unetbootin on windows 8. Stuff I did before the install: - Disable secure ...
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0answers
16 views

How to Remove Ubuntu within root?

I have installed the boot for Ubuntu using Universal USB installer within Windows 7. After which I restarted the PC to check if the Ubuntu boot menu has loaded. The process with Universal USB ...
0
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1answer
12 views

logging in to linux from grub

Long story short: I used xmonad gnome and no keycombination will work to launch a terminal (I tried everything I found on the web). So now I think enough experimenting for today I would like to back ...
0
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0answers
22 views

How is my computer connecting to SMB (Samba Shares)?

My computer, a refurbished HP Pavilion g7, seemed to have issues for quite some time. One of the issues was it always seemed to send and receive data, pretty much constantly. I looked over my ...
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0answers
20 views

How to dual boot ubuntu with xp?

This is probably a dupe, I know don't hurt me :p...but how do I dual boot ubuntu and xp but install windows xp after ubuntu? I can't exactly install xp first as I have a ton in my ubuntu install and ...
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0answers
13 views

How to use Fn+F5/F6 adjust the backlight

My NB is Asus N500JK and OS is Kubuntu 14.04. I try modify /etc/default/grub file. GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_osi=" then update-grub After reboot, it can use Fn+F5/F6 adjust ...
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0answers
14 views

Windows 8.1 does not load on my dual boot laptop [duplicate]

I am new to Ubuntu (linux) and just installed it on my laptop which has already windows8.1 on it. I cant use windows anymore.
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9 views

Resize extended partion without live CD or USB

My Gparted picture: http://i.stack.imgur.com/s6X7V.png My problem is similar to the problem described here: GParted wont resize extended partitions with the small difference that I'm not able to run ...
0
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0answers
20 views

Preseeding 3.16 hardware enablement kernel requires manual update-initramfs

I'm preseeding a 14.04 Trusty install, on a machine which requires a driver fix from the 3.16 kernel, which is the one which goes with 14.10 Utopic. The easiest way to get this kernel is to install ...
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1answer
17 views

Computer Boots to Grub after removing Lubuntu 14.0.4

Recently I tried removing Lubuntu in dual boot mode with Windows 8.1. However, I probably made an error because I tried to remove the Lubuntu partition from the Windows Disk Management interface. Now ...
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0answers
18 views

My Computer can't boot from any usb

I was updating my ubuntu 13.10 and after that the computer directly starts windows and ubuntu disappeared The computer now has no grub Tried to put boot repair disk on usb and starting booting ...
0
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1answer
33 views

Grub no longer recognizes Windows 7 after installing Windows 8

Yesterday I installed Windows 7 (on /dev/sdb1) and Windows 8.1 (on /dev/sdb2). "Of course", my existing Ubuntu 14.04 (on /dev/sdb3) was therefore rendered unbootable. I fixed this with the Boot ...
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0answers
17 views

To install Ubuntu: How to change boot priority if keyboard is not detected

It seems my GRUB is defect. When I boot I only get to System-Selection Menu (German: "Auswahl Menü") - no reaction to keyboard or timeout. In order to reinstall Ubuntu I tried to boot from CD, but I ...
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0answers
20 views

Can no longer boot into Windows, and Boot Repair gives me an error message

For the past several months I've had a dual-boot of Ubuntu and Windows 8. It was a bit of a pain to set up at first(because of UEFI) but once I did it worked great. The other day my friend told me ...
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0answers
10 views

Can't access keyboard in boot menu after update

I've just updated my system from the command line. There after the system went into black screen. I got a login screen after several reboots but am only able to use the keyboard to login after ...
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0answers
20 views

What is the best strategy to clone and dual boot an existing OS?

So my setup is looking something like this: I'm using Grub2 I have 4 logical partitions (1 of which is an extended partition) (Logical Partitions): /dev/sda1 (fat32) /dev/sda2 (fat32) /dev/sda3 ...
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1answer
14 views

GRUB showing the wrong operating system

I have a USB stick with a UNETBOOT produced Lubuntu operating system install. When I boot from the USB stick, on my computer with Linux Mint (intending to replace it) ONLY the Mint listings are in ...
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0answers
54 views

BIOS not recognizing hard drives

For starters, I have this laptop: http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=3184129 "ASUS G75VW-DS71 Laptop Computer - 3rd generation Intel Core i7-3610QM 2.3GHz, ...
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0answers
18 views

Ubuntu 12.04 - backlight adjustment

I was trying to look at solutions that would enable me to adjust the backlight intensity using the function buttons. I tried editing the grub file in /etc/default/grub but that didn't help. I ...
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0answers
28 views

Can not access grub menu

I have only Ubuntu installation on my laptop. But accidently I have no access to grub-menu and recovery option. I've tried to change GRUB_HIDDEN_TIMEOUT setting to 10 (in this way: sudo gedit ...
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0answers
17 views

Cloning Ubuntu and creating dual boot?

I want to experiment with Ubuntu and see if upgrading to V14 will cause me any issues with my installed software. Through the LiveCD I have used GParted to successfully resize my filesystem ...
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0answers
25 views

please help! Windows won't load after installing Ubuntu! [on hold]

First post here. Sad it's about some noob mistake. I just installed Ubuntu today and it installed great. I had the .iso for 14.04 64x on my flash drive. I installed Ubuntu on that, and finished the ...
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1answer
32 views

Damaged GRUB 2 in my laptop

I have a genuine Windows 8 pre-installed on my laptop. I installed the Ubuntu in UEFI mode, using a live CD, but now the GRUB doesn't show, hence,not allowing me to boot to windows if I want to. It ...
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1answer
44 views

GRUB Rescue no such partition PLEASE HELP

Im new here so "Hello guys" i know to much themes like this on this site. BUT i have realy big problem AND NOW i dont know how to fix it i getting this error when installing ubuntu 14.04. ( i have ...
0
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1answer
36 views

Ubuntu Bootloader Help

I'm thinking of installing Ubuntu on my PC (quite old) alongside Windows 8.1. My BIOS mode is Legacy BIOS so no worries about UEFI settings. I have a separate partition (Local Disk E: 30GB) for ...
0
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1answer
13 views

kernel / initd boot settings

I have 2 seperate harddrives in my pc, one with windows 7 (working) and one with ubuntu. I am unable to boot into ubuntu for some reason :/ I installed easyBCD to correct the windows bootmenu and used ...
0
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1answer
39 views

How to make sure that grub is properly configured?

On a production server, I just did a dist-upgrade from ubuntu 14.04 to 14.04.01. During the upgrade, I encountered a serious problem with configuring grub. I finally traced back the source of the ...
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1answer
14 views

My Windows 7 option is not listed in GRUB

So this happened to me in July>But, Now I wan my Windows 7 back.Here's exactly what happened. 1)I had my Win7 installed on Drive C and Ubuntu on Drive E.Then I reformatted my Windows 7 and installed ...
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1answer
41 views

How to restore Windows 8.1 boot after installing Ubuntu on flash drive

System: Dell XPS 8700 running Windows 8.1 using secure boot and UEFI. Boot Info Summary: http://paste.ubuntu.com/8340337/ I installed Ubuntu on a USB flash drive using the Live CD version. My goal ...
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0answers
15 views

I am Salvadoran and speak little English but I could not install ubuntu [closed]

this error: AttributeError: 'NoneType' object has no attribute 'get_info'
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1answer
15 views

how can i dual boot with an already ubuntu computer if i have a harddrive i took out of a windows laptop with all its info on it?

ive looked and looked but cant find anything but repartitioning and creating both on one harddrive. what i want to do is take my built computer that i have ubuntu 13.10 (updating to 14.04 as im typing ...
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0answers
51 views

Install grub in separate boot partition (dual boot)

I have both Windows 8.1 and Ubuntu 14.04 installed on UEFI mode (of course, dual boot). I have used bcdedit under windows 8.1 to set grub 2 as the default boot loader: bcdedit /set {bootmgr} path ...
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0answers
18 views

I want to overwrite curupt/damaged win xp with 14.04

is there a full proof way that a beginner can easily overwrite win xp with ubuntu? I am presently running 14.04. love it! between grub rescues and mounting/partitioning problems, i am considering a ...
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0answers
27 views

ubuntu -grub rescue for no real reason?

I recently installed Ubuntu 14 on a brand new EXTERNAL hard drive. I loaded it up with a booted flash drive, then went through the install process, dividing the drive in half (450GB for ubuntu), 10 gb ...
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0answers
31 views

How to move GRUB installation to a different partition? [closed]

I have a laptop for work. I originally had Windows 7 on it then I installed Linux Mint 17 to dual boot. During my installation of Mint 17 I accidentally installed GRUB on the wrong partition (sda2). ...
0
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0answers
12 views

How to repair grub menu?

first I install Ubuntu 14.04.then I install windows 8.1.now only boot windows.How can I repair my grub menu to choose Ubuntu to boot?
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1answer
86 views

How to retrive root password, when someone has changed it?

The fact that, In my Lab, one of the user who is in sodoers list has changed the root password, is there any way to reveal the password he has set? I know how to change it by editing from GRUB but ...
0
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1answer
75 views

Can't install Windows as dual boot after Ubuntu

I've a quite complicated problem related to dual boot of Ubuntu and Windows 7. At first I had Windows 7 installed in my laptop but then when I tried to dual boot with Ubuntu 14.04, I somehow ...
0
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2answers
45 views

How Can I Get GRUB to Work After Restoring Deleted EFI Partition?

First time posting here for help. So Friday night I was playing around with GParted and accidentally deleted several partitions. One of the was an unnamed. After doing this, I restarted and I was ...
0
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0answers
9 views

invalid environment block

ok so I deleted the line "recordfail" in the grub menu ten pressed ctrl + x but it just kept freezing with a blank screen. Next I used a usb boot version of ubuntu and got to the terminal I entered ...
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0answers
14 views

grub rescue- how to start cd or run boot modus?

error: unknown filesystem entering rescue mode.. grub rescue> boot menue doesn´t appear, i pressed F10 but nothing happend. inserted all kind of cds like windows 7, rescue emergeny cd- but nothing ...
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2answers
69 views

Is it possible to install windows7 on Ubuntu14.04?

PLEASE NOTE THAT THIS IS NOT A REPEATED QUESTION AS THE QUESTION SIMILAR TO THIS HAVE ALL FAILED TO SOLVE MY PROBLEM. I have tried to install windows 7 on ubuntu-14.04 with a live USB stick, but I ...
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0answers
31 views

Update from 12.04 to 14.04 broke my grub and I couldn't recover it

I am new Ubuntu user. I had to reinstall one older computer so I decided to put Ubuntu 12.04 on it. After installation I've tried to upgrade it to 14.04 and upgrade failed. I've even tried with DVD ...
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1answer
47 views

Dual Boot System Operating System not Found (Win7/Ubunty 14.04)

I read through similar problems, but nothing I found solved my particular problem. I used to run a dual boot WIn7/Ubuntu 14.04. I was in Windows when suddenly the screen froze. Cursor was still ...
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39 views

Grub dont work with dualboot windows 8

I have window 8 installed, and installed in a second partition Ubuntu 14.04. The installation went ok, but on startup Grub don`t work. Window start just like before the installation. Other place ...