I'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 RepliesIs there a way to lock down the Grub loader so that no one can edit it at boot-up, unless they have a password?
View 3 Replies View RelatedI 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 RelatedA 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.
PC: 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
I 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?
I'm trying to dual boot Win7 and Ubuntu WITHOUT using Grub. This is to support Bitlocker encryption.
I followed this guide, and now when I select Ubuntu I get a Grub> prompt and no ubuntu.
I feel like I'm halfway there, I just need to get Grub to load correctly or something.
I'm trying out puppy linux, as I have an old system, and the new Ubuntus do not work on it.
Anyway,I cannot boot from my hard drive but only from the floppy.I'm just not too keen on always booting from the floppy.
Here is the Menu.ls file:
This is the third time I try unsuccessfully to install Debian as a second OS on a hard drive. When it gets to the end of the installation process the installer asks whether I want to go ahead with the Grub Boot Loader, I choose yes. The end result is however that I can't boot that partition within the hard drive -- i.e., Debian. Can someone tell me what is going on? Should I not use the Grub Boot Loader when I have more than one operating system on a machine? Should I not install Grub on the Master Boot Record (MBR)?
View 3 Replies View RelatedI have XP, Win7 Pro and F 11 installed. Before I installed F 11, Win 7 boot mgr was working fine. I then installed F 11 and I went to System/Admin/bootloader to edit it and it wouldn't bring up the boot loader. In the attachment was the error msg. Now my only option when I boot up is F 11.
I do not have access to the Win 7 DVD only the F 11 install disk since I am on a fishing trip and need to use Win 7. How can I repair to the grub boot loader to boot into Win 7?
Every 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?
I 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?
I 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:
What 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 RelatedAs 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 Relatedi'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 RelatedHow 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.
I 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 Relatedunder 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 RelatedI 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 RelatedI have 2 os redhatlinux 5.1 and windows xp. is it possible to remove grubboot loader.
View 3 Replies View RelatedI can't boot to the grub boot loader now. It only boots into the grub command prompt. What should i do?I understand grub is the bootloader but I don't know what else to call the command prompt
View 9 Replies View RelatedI have set 'ONBOOT=no' in interface script '/etc/sysconfig/network-scripts/ifcfg-eth0:2' but my interface bring up at boot time, what is the problem , I have checked it 3 or 4 diff os/machine but the same issue. Can anyone please help me to disable virtual IP's at boot time that network script make it up every boot time.
View 4 Replies View RelatedI am thinking about maybe trying "LILO" [URL] ....
For my boot loader, from what I have read it sounds even more tempting.
I am totally sick of GRUB, even though it is what seems to be the most popular,and is what normally is used as the "default" when any linux system is installed, that is what the install ISO's use, but anyway, that is another topic, over the years, "grub failing", has been a problem for me , many times.
I saw this (From LILO to GRUB Howto).
I just installed Fedora 11 (I installed over the Fedora 10 installation I had already installed)..
-Before I would have Grub give the choice of Fedora 10 or Windows (Where Windows would load the Win Boot loader for my options of Windows 7 and Windows Vista)
-NOW: I have the same options.. But when i select Windows (It loads the Recovery partition) instead of the Windows Boot Loader...
Here is my fdisk -l
Device Boot Start End Blocks Id System
/dev/sda1 1 192 1536000 27 Unknown
Partition 1 does not end on cylinder boundary.
/dev/sda2 192 5414 41943040 7 HPFS/NTFS
Partition 2 does not end on cylinder boundary.
code....
I am running Windows 7 and openSuse 11.3 as a dual-boot system. I had to run a Windows 7 Startup Repair, which apparently reset the Windows boot loader, so now I am not getting Grub. How do I reinstall or reactivate the Grub boot loader? I am assuming I have to use the installation DVD?
View 6 Replies View Relatedhow necessary it is to assign a password to the grub-boot loader? and how I go about doing it to make the system more secure.
View 7 Replies View RelatedI want install 10.10 Maverick on a new partition alongside my OS X and 10.04 Lucid installs to see if it works on my machine. I'm a little unsure about some things.
1)Do I need to install the GRUB boot loader on this new partition?
2)Can I use the same swap space or is recommended to create a new swap?
I have installed Ubuntu 10.10 Minimal on a 2GB USB using CLI and it is working very well after I added a few things. I intend to use it on machines other than my own. But the GRUB boot loader was installed to the main system on my machine and it is booting from there.
During the installation it was said that the bootloader can be installed on a floppy. So I started a new 2 GB stick and tried to install the boot loader on a floppy but my computer does not recognize floppies anymore (seems to be a wider problem with recent distributions).
So I tried to install the bootloader on a different USB stick and and this also did not work. Cannot find recent and relatively easy way to install GRUB boot loader to a stick.
I installed Ubuntu 11.04 64-Bit via Wubi but it seems that when I turn on my machine I first get the Windows Boot Loader, when I select Ubuntu from the list it then goes into GRUB with the option to select Ubuntu or Windows. Is there any way to change this so only GRUB is used?
View 3 Replies View Related