Security :: Way To Lock Down Grub Loader
Feb 13, 2010Is there a way to lock down the Grub loader so that no one can edit it at boot-up, unless they have a password?
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Security :: Disable Grub Boot Loader Interface
Jul 7, 2010I'm trying to prevent users from accessing the grub menu, but setting the timeout to 0 doesn't cut it because a user can hold down ESC during boot.At the moment, it seems that my only option is to set a password for grub. But I was hopping that there is a better way where I can disable that feature completely.
View 11 Replies View RelatedUbuntu Installation :: GRUB Loader / When Power Up Its Saying GRUB Loader Failed?
Nov 16, 2010I have a laptop with windows vista installed on the internal hardrive.Last March I installed wanted to start to use linux so I brought a separate external hardrive partitioned it to enable media storage on one section and installed ubuntu on the other half. It works fine and so does the windows vista on my internal hardrive, however I have to have the hardrive plugged in to boot.Until now this hasnt bothered me, however I've recently started to take my laptop into university and cannot switch it off unless I have the external hardrive with me as I cannot switch it on without it.With it plugged in it loads up GRUB and then gives me the option to load either Ubuntu or windows vista, however if it is not plugged in when I power up it says GRUB loader failed.It also occured to me that if for some reason my external hardrive fails in the future I wont be able to use my laptop anymore.Has the installation of ubuntu (and GRUB) altered the MBR?
Is there some way I can edit the settings so that I can load windows vista without the hardrive plugged in, and then if it is plugged in I get the choice which one to load?
Debian Installation :: 'grub-pc' Package Failed Into /target/. Without The GRUB Boot Loader
Sep 21, 2010I was installing sqeeze i386 on my laptop VOSTRO 1400 and got this the 'grub-pc' package failed to install into /target/. without the GRUB boot loader, the installed system will not boot.
View 3 Replies View RelatedSoftware :: Unable To Boot Into GRUB Loader: GRUB Command Shell Boots Up?
Sep 2, 2009A failed upgrade, from disk images, of Fedora 10 to 11 resulted in no GRUB bootloader main menu appearing on bootup (no WIN, no LINUX choices from which to boot). I am booted directly into the GRUB command shell...so, no WIN, no LINUX, nothing. And my understanding of GRUB shell commands is very low.I have 2 hard disks, WIN on the first, LINUX on the second. I believe GRUB Bootloader is on the first disk.Sadly, I have no external install media.An old grub.conf hardcopy indicates that root =/dev/sdb2, root (hd1,0), kernel /vmlinuz....olderversion...(relative to /boot),initrd /initrd...olderversion... (relative to boot). and WINDOWS on (hd0,1), with chainloader +1
I need to somehow get past this grub shell, and re-install/re-instate the grub bootloader, so it can boot normally.What grub command(s) must I use? I've played around with the commands, but with no success.I worry that if I can't resolve this, the whole machine may be useless.
Debian :: GRUB Refused To Be Installed / Grub Loader Error 15
Feb 4, 2010I tried to install Open Office following a guide in OpenOffice.org but after several attempts debian refused to boot properly. I decided to re-install Debian 5.0. When we came to the installation of the boot loader GRUB refused to be installed. I stopped the installation expecting to go back to the beginning. But now it tries to boot saying:Grub loading stage 1.5.
Grub loading, please wait...
Error 15
This is an old Toshiba 3110 with Windows 98SE installed which I have successfully customized and do not want to loose. What can I do to get back into W98SE and then re-install Debian properly?
Software :: GRUB Boot Loader Doesnt Load / Fix The GRUB?
May 18, 2010PC: Dell Precision T7400.O/S: Windows XP SP3 64-bit & Scientific Linux 5.3 64-bit
The above PC has 2 HDDs installed one has XP and the other Scientific Linux.
Problem: XP needed to be re-installed, i've done this now but now the GRUB Boot loader doesnt load - So just boots straight into XP.
Qustion: Is there anywhere to fix the GRUB? Without wiping the 2nd HDD and re-installing Linux!
Let me know if you need any more info
Ubuntu :: Grub Loader / Can Not See The Grub At Startup?
Jun 19, 2011I use Ubuntu on his edition 8.10 and have always been very pleased, until 11:04 last version. Actually used a dual boot for constant use of certain programs that only work on windows. By installing the latest version, everything is as before except that I can not see the initial grub, show me out of range. My boot loader resolution is 640x480 and still I can not see the grub at startup.
View 1 Replies View RelatedFedora :: Cannot Run F11 After Update - Grub Loader
Dec 8, 2009I'm relatively new to linux. I got fedora 11 working as a dual boot on my computer a few months back. I accepted all Fedora updates yesterday. Powered down my computer at the end of the day, and today it won't run fedora. It gets into the grub loader and there is an extra kernel (Fedora 2.6.30.9-99.fc11.i586, Fedora 2.6.30.9-96.fc11.i586, Fedora 2.6.30.9-167.fc11.i586, Windows). Clicking on any of the kernels to load linux starts it up, the bar at the bottom of the screen goes from blue to white and fedora 11 lights up, but then the screen goes blank and I am never given the option to login. If I select the windows loader, I am able to get into windows. I have pressed escape or removed the quiet line in the loader, but haven't seen any errors on loading.
View 14 Replies View RelatedUbuntu :: Re-installing The GRUB Loader?
Aug 26, 2010I need to re install the grub loader on a Acer Netbook. I made a Live CD and tried to follow the directions given in the documentation but I am having no luck. Does anyone know a reasonably straight forward way to re-install GRUB back onto the native Hard Drive.
View 7 Replies View RelatedUbuntu :: Use Grub Instead Of Win 7 Boot Loader ?
Aug 26, 2010Every dual boot guide and every dual boot I've set up I've done the same way. Always install Windows first then install Ubuntu. Well, this time Windows didn't let go of the bootloader it seems like. I have kind of an awkward setup for hard drives...32gb SSD /2X250gb raid1 /home 3gb(at beginning of 1tb HDD) swap
The rest of the TB is Windows 7 Home Premium. I installed Windows 7 without problems the installed Ubuntu 10.04 x64 without problems. It asked if I wanted grub to overwrite mbr I said yes. Computer rebooted... Straight into Windows. I downloaded EasyBCD and added grub to Windows boot menu. The option works great, goes straight into grub. Grub even has Windows listed.
Why is my computer using Windows boot manager and how do I switch it to grub?
Ubuntu :: How To Remove The Grub Loader
Sep 6, 2010had a dual booted laptop that i have removed XP from. now it still brings me to the boot menu how can i remove this so i will reboot into Ubuntu faster?
View 2 Replies View RelatedInstallation :: Re-configure The Other Grub Loader?
Feb 18, 2009Quote:
Originally Posted by saikee
I don't have a cure for this but the obvious thing to do is to tell the Bios not to change the disk order for the first 2 disks and so the 3rd disk, controlled by PCI-IDE, is in the 3rd position of the booting order if it is added. This way you have the two original systems booting normally and only need to add PCLos to the menu.lst of Ubunu.
.
I found no solution to the earlier GRUB mod. So I'm tryin' now to import the PCLOS loader into the Ubuntu GRUB (with XPPro), but alas, no success thus far.
PCLOS disk is now mapping as hd2. From GRUB cli, I did find /boot/grub/menu.lst. It returned 3 entries: (hd0,0[Ubuntu]), (hd2,0), and (hd2,6).
General :: Use Grub Loader With EFI BIOS?
Dec 28, 2010I am planning to use EFI BIOS in my system with GRUB as the boot loader. Is it possible to use Grub loader with EFI BIOS?? If yes, whether Grub needs to be EFI compliant to use with EFI BIOS??
View 1 Replies View RelatedSoftware :: Get Rid Of Grub Boot Loader?
Jul 20, 2010I have a ubuntu 9.10 system upstairs and a dual boot system downstairs.
I want to change my dual boot system to windows vista only. I tried to do this but I couldn't get rid of the grub boot loader; I still have to go through the bootloader menu to select vista.
How do I remove the grub bootloader?
Ubuntu :: Restore The Grub Loader In 10.4?
Feb 4, 20111q):: in ubuntu if grub (loader) has been currepted,while booting it will show grub>(has gone)so how to reload/restore the grub instead of installing linux(ubuntu) again.2)q:: in ubuntu if grub has been currepted,while booting it will show grub>(has gone)if i have some imp data in ubuntu ,i want take data back.so using linux live cd(i used but i didnt see the data,i think we have mount to /mnt then we will see/access/copy the data)how to see/access /copy the data3q)::same question grub has been cuureptedve dueloot(windows+ubuntu),instead of installing ubutntu/ubutnu grub loader,can we do only windows as working(means i decided to remove the ubuntu , i want use the only windows,without distrubence the windows data(if i have some data in windows))
View 3 Replies View RelatedFedora :: Grub Loader Does Not Always Show At Boot Up
Oct 11, 2009I got the grub loader to work finally. The problem is it does not always display at initial boot or a restart. I have seen the selection menu but it doesn't always appear. I have it set to point to windows so that my wife can hit enter when she gets a blank screen.
Below is the contents of my /etc/grub.conf file:
Fedora Installation :: Grub Boot Loader For 2 Different HD
Jun 8, 2010What I like is to install Fedora13,Win7,WinXp, and Musix. One HD 1.5TB Ilike on that is win7 and Fedora13,the other one with 400GB WinXP and Musix. What should I do so I can setup on GRUB. How can I set up like that.
View 2 Replies View RelatedFedora :: Uninstalled GRUB Boot Loader ?
Aug 30, 2010As I attempted to uninstall an MP3 decoder through the command line, I may have also uninstalled the boot loader to Fedora 13. I entered the command to uninstall the program as su - , left for a second, and upon my return I noticed a lot of things were being uninstalled. After canceling the process I turned of my computer and now when I try to start it, my computer freezes after the Fedora icon appears on the blue screen. After looking through the online manuals, I think I uninstalled the GRUB boot loader. I've been trying to reinstall it through the image on the DVD, but it keeps getting stuck on the blue screen. I use a Toshiba satellite with no partitions.
View 5 Replies View RelatedUbuntu :: Can't Boot Windows 7 From The Grub Loader?
Jan 14, 2010i've a little problem with the grub loader. I've two OS in my laptot: Ubuntu 9.10 Karmic Koala 64bit and Windows 7 64bit. But i can't boot Windows 7 from the grub loader. The grub still load the /dev/sda1 partition that is the recovery partition of the laptot, while windows 7 is in the partition /dev/sda6. I tried to modify the path in the grub.cfg, but still load the wrong partition, how i can do?
View 2 Replies View RelatedUbuntu :: How To Clean Up The GRUB Boot Loader
Mar 9, 2010How do I clean up the GRUB boot loader version 1.97 Beta 4.
At the moment I have the following items listed:
And the list just gets longer with every update. Why doesn't it clean itself up and only display the latest version.
Ubuntu :: Make The Grub Loader Disappear ?
Apr 4, 2010How i can make the grub loader disappear... I don't want to choose the new kernel or memory test what so ever every time i boot up the system.
View 1 Replies View RelatedUbuntu :: Delete Entries From GRUB Loader?
Apr 23, 2010My laptop is set to dual boot, either Ubuntu 9.10 or Windows Vista. The GRUB loader has multiple entries, starting with Ubuntu, then several instances of Ubuntu recovery mode, before memory test and two entries for Vista, the first of which does not work. How do I delete the unwanted entries? I can press "e" to edit them, but if I do so how do I actually delete them, assuming it is safe to do so.
View 7 Replies View RelatedUbuntu :: How To Restore Grub Boot Loader
Jun 29, 2010I installed Mandriva today, but it got rid of my GRUB boot loader. So I need to know how to fix this, I have Ubuntu 10.04 installed, but am currently running the Live CD from 9.10 to get me online.
View 5 Replies View RelatedUbuntu Installation :: Grub Loader Does Not Work
Sep 30, 2010I have always been a Redhat user, and ESXi User. I decided to try ubuntu because of it's strong recommendations as a file server. I have tried several fixes listed in the forums with no luck. I tried the live CD and I have no issues there. I tried gparted, and it sees all my drives. Seeing that most ask for the boot info script to be run, i was proactive. I know its a boot issue with were grub is pointing too. However, that is where I get stuck. I am not an expert at using grub. In a Nut shell, I had no issues installing. I choose the Jmicron 150G Raid 1 drive. Used full drive space with LVM. When it came to reboot I did, and it just sits after it does the boot from cdrom. I hate to go back to windows 7 for a file server/web server. Oh Windows was installed at one point, I think that is where the script sees the GPT partitions.
Machine details:
AMD 1055T
8G Gskill
4850 ATI card
Intel Pro 10/100/1000 PT
[Code]....
Ubuntu :: How To Install Grub Boot Loader
Mar 15, 2011under ubuntu how can i install grub boot loader ?is there a program that let me do it ?i would like to add a grub load to an hard disk , and maybe to an usb stick and to a floppy disk
View 9 Replies View RelatedUbuntu :: Change From GRUB Loader To Windows MBR?
May 3, 2011It's in the title - I just want to change from the GRUB loader back to the Windows MBR loader. It's probably something simple, I guess. It's just I don't want to see the GRUB loader (first) when I turn on my computer I want to see the normal Windows MBR.
If I can do this, I'll use EasyBCD to add Ubuntu into the MBR so it can go to the GRUB loader to go into Ubuntu. I'm sorry if I'm not making much sense, I'm new to Ubuntu.
Ubuntu :: Windows 7 'loops' At Grub Loader
Jul 5, 2011Basically the issue is that after I installed ubuntu 10.04 (on the same drive as Windows 7) I can no longer boot windows 7 from grub. When I select windows 7 in the grub boot menu it returns me to the boot menu.I looked through other posts who had similar problems, however, I wanted to post my own thread as I was unsure how to fix the problem based on information from other threads.
View 9 Replies View RelatedUbuntu :: Grub Boot Loader Not Working
Jul 24, 2011I was playing with the Ubuntu side of my laptop, and I was looking a tweaks for it. I saw a program called BURG, Juts the pretty themed version of Grub I guess. Any who. I installed it, Terminal reported no problems. I decided to restart because of other changes I made.My laptop is an Acer Aspire D255, Single Core atom N450, with a Hitachi HTS545012B9A300 HDD, There are two operating systems. Ubuntu 10.10 (personally my favorite.) and Windows Seven Home Premuim. What I'd like to do is save the Windows Side if I can. Or both. But Mainly windows for my iTunes.
View 5 Replies View RelatedInstallation :: Vista Recovery With Grub Loader?
Mar 8, 2009I have a laptop which was originally running Windows Vista, I attempted to install Windows XP on via USB since the laptop couldn't boot the install disk (this has turned out to be a bad disk drive. This fell flat on its back and wouldn't even finish the install (although not before formating the Vista install in to oblivion). Although I was extremely careful to leave the Vista recovery intact. So I managed to get Ubuntu 8.10 (XFCE if that makes any difference) installed over USB. I was wondering, Could I use the GRUB louder to boot into the recovery drive? Laptop is a Toshiba Equium L350D
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