Red Hat / Fedora :: Cannot Modify Grub Menu File - Need To Change Boot Order
Mar 3, 2009
I recently installed a 64-bit version of centOS 5 alongside a 32-bit version, which I use. Turns out the 64-bit version absolutely will not boot and I'm stuck with it as my default boot option. Since the grub being used resides on the 64-bit half, I cant edit the menu file but I know theres a way to do this without it, through grub itself. I have about 29 render nodes now with this problem, and whenever they need to be rebooted I have to hook a monitor up to each one and hold its hand through the boot process. How to change the grub menu through grub itself, basically just change the default boot option and then have it stay that way?
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Nov 29, 2010
i am trying to change the boot order on the GRUB menu so that the countdown automatically starts on an older kernel. From what i can see all the solutions on the web want me to edit the /boot/grub/menu.lst file. The problem is that i don't have one. Someone also mentioned that if i don't have a menu.lst file then i should look for the grub.conf file. I don't have on of those either. The closest thing in /boot/grub is grub.cfg but that looks nothing like the descriptions i have heard of /boot/grub/menu.lst file
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Jan 21, 2011
I am trying to change the default boot in grub to the last OS, and cannot find the menu.lst file under the /boot/grub directory.
I have tried to use the locate command to find the menu.lst file, but it doesn't exist. I have grub 1.98 installed and was wondering if the file I need to edit might be under a different name.
I recently updated Ubuntu to 10.04 (lucid) Kernel linux 2.6.32-27-generic gnome 2.30.2
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Oct 19, 2010
how to change the order of GRUB. I found someone who asked in '06 but I believe the method has changed. I want windows (The bottom on the list) to start without me having to select it.
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May 8, 2010
I have installed ubuntu 10.04 and kubuntu 10.04 on different partition (same hard drive). and window 7 on a different hard drive.
The boot menu order now is 1. kubuntu 2. memtest 3. window 7 4. ubuntu 10.04 kernel 2.6.32.22
I want to change to Code:
1. ubuntu 10.04 kernel 2.6.32.22 2. window 7 3. kubuntu 4. memtest
These are the files in my ubuntu /etc/grub.d:
Code:
/etc/grub.d$ ls
00_header* 10_linux* 30_os-prober* README
05_debian_theme* 20_memtest86+* 40_custom*
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Nov 29, 2010
Using StartupManager (as Quackers had suggested) I do indeed have Windows as my default boot, although it appears at the bottom of the menu. See Dilemma 1 below for that detail.
Dilemma 1:Grub2 has set up the boot menu so that Windows is the last item on the menu. This is because the Menuitem entries for the Ubuntu kernels are generated by script 10_linux, while the Windows Menuitem entry is generated by script 30_os-prober. Of course, in generating /boot/grub/grub.cfg, the 10_linux script is executed before 30_os-prober, dictating the order of their appearance on the menu.
I'd like to see Windows as the top menu item. Under grub, I would edit /boot/grub/menu.lst, pull the Windows menu item out of the "Automagical" section and voila! It stays on top no matter how many times I upgrade the kernel. While I could possibly do the same with /boot/grub/grub.cfg (see thread "how can I change the order of the boot menu?" for the suggestion) we should all know by now that the next time I update the kernel, my changes will all go away, because we are not supposed to edit that file by hand.
Dilemma 2: As I download and install kernel updates, all the old kernels still show up on my boot menu. My concern is that eventually the sheer number of Linux kernels will render the boot menu unreadable. This is especially of concern if I cannot get Windows to the top of the boot menu. Under grub, I used to edit the menu.lst and comment out the listing of any kernels more than 2 versions old. Now, how do I arrange this omission? A manual edit of 10_linux will be acceptable, provided it still displays the 2 or 3 most recent Linux kernels and their corresponding memtests.
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Feb 11, 2011
In Fedora 14, the colors of the grub boot menu were changed. why, previous versions of the grub boot menu were always the same, that black bar on white letters.
Now suddenly in F14, it was changed to a white bar, on white letters, which is hard to see and looks stupid besides. How do I change those colors back to the old way? the black bar on white lettering?
I have been googling for this topic and I don't see anything in the docs listed for it so decided to ask here.
[URL]
ok I tried it, it didn't work, I tried that exact command it gave in the article, and the colors of the grub menu did NOT change!
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Jul 13, 2010
I want to change the default boot from Ubuntu to windows xp. What file do I need to edit to make that change? In other distros the file is grub.lst but I can not locate that file name in Ubuntu.
I can find the file /boot/grub/grub.cfg that looks like what I need but has a warning "DO NOT EDIT",
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Mar 18, 2011
I am trying to change the default gnu grub boot order to first go to windows 7. I entered gksudo gedit /boot/grub/menu.lst and it opened up the file but the file was blank.It didn't show me the 5 or 6 possible choices.
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Aug 4, 2010
I just installed Ubuntu 10.04 onto my toshiba C655 iCeleron 900 2.20ghz 1GB RAM. I have win7 and I have a 4GB swap partition. How Do I change the Boot order in Grub? I saw instructions somewhere else to type sudo, etc in the command line and was getting access denies...
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May 12, 2011
I wanna change the boot order, right now Linux starts first, and I wanna configure GRUB to make Windows start first, how can I do this?
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Apr 1, 2010
I tried looking this up. It seems that in Ubuntu, you need to edit /boot/grub/menu.lst. I tried that, and the file is not present in Debian "Squeeze". (Just trying it out on a different PC, In case you are confused by my other thread regarding Lenny) So what do I need to do to change the default OS to boot?
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Jul 31, 2010
I'm trying to change the boot order in grub (menu.lst) but does not working.
My menu.lst:
# Modified by YaST2. Last modification on Qua Jul 28 22:45:21 BRT 2010
# THIS FILE WILL BE PARTIALLY OVERWRITTEN by perl-Bootloader
# Configure custom boot parameters for updated kernels in /etc/sysconfig/bootloader
[Code].....
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Jun 18, 2011
Just installed 11.04 and do not know how to change the boot order in the new grub.
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Aug 15, 2011
I have ubuntu 11.04 and windows vista installed on my pc. I have already set windows vista as my default os, but I'd like to put it at the top of the boot menu (currently it's in 4th).
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Feb 13, 2010
I am a linux noob and that is the reason I want to boot my windows xp by default. Now kubuntu boots first. I've googled how to do this but the topics of other people with the same 'problem' were old or maybe incorrect. Because the official GRUB Ubuntu wiki says you should not change the /boot/grub/grub.cfg file manually. The first line on the .cfg file is also a warning: Do not edit this file. So it continued looking for a proper way to change the boot order. Then I found something about etc/grub.d and also etc/default/grub. The problem is I don't understand how to change the boot order using this.
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Feb 3, 2010
I've seen many, many different solutions for how to change the GRUB boot order. Search no more. This is by far the easiest, safest way to do that.
Open your terminal and type in the following:
sudo apt-get install startupmanager
When that is done go to your control panel and you'll have a new icon that says Startup Manager. Every thing you'll need work with your GRUB menu.
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Dec 22, 2010
The first is I seem to have 3 GRUB installs. So whilst I update the one from my live session, the change does not appear in the boot up menu. I had installed 10.10 from a CD into a different partition (sda6), but that will not boot, so I have just deleted this and done another grub install and update. The kernel I am using has just been updated from 10.04 to 10.10 too, and it is this that I use and the Grub I have been working on (sda5).
[Code]...
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Apr 19, 2010
change the boot menu - GRUB
I regularly update my ubuntu (10.04), and new minor versions keep accumulating on the GRUB screen. Right now I have 5 different versions listed on the GRUB, even though I always select the latest version to work with.
Am I supposed to do anything to get rid of the old version references? Do these old versions affect disk space/performance?
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Jun 16, 2011
how slow XP was on my laptop, a casual friend (who moved away and I have since lost touch with) installed Fed 11 as a dual boot with XP, Fed 11 first. It has worked great for email and some net surfing. Now the machine is going to my wife, who does not want have to go to the boot menu to get XP. How do I change the order so that XP boots first and you have to go to the menu to get Fed 11? I've tried going through the forums, but since I'm not really a computer person, there are some basics I don't know (for example "open a terminal" - how does one do that?)
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Nov 3, 2010
How can I modify my grub menu? I remember that on openSuSe was /boot/grub/menu.lst. But in debian there isn't it. In ubuntu is the same for modifying grub menu?
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Jun 15, 2011
Dual booting Windows 7 and Fedora 15. What I would like to know is if I can change the boot order to boot Windows 7 first and Fedora 15 as other or second.
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Jun 3, 2010
I have several Ubuntu OS, but I always install 9.04 last so that I can get Grub Legacy which works better with my Windows 7 64 bit than Grub 2. I wish to edit and save /boot/grub/menu.lst on the 9.04 OS. When I attempt to do this I get an error stating that I do not have the permissions necessary to do so. How may I obtain the permission?
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Jun 2, 2009
I'm running into a strange problem trying to change the service load or boot order on my CentOS 5.3 box.
The service in question is shorewall. When I go to my /etc/rc.d/rc5.d/, I notice that shorewall is listed a S27shorewall. I need it to start much later. So I run a simple command "mv S27shorewall S99shorewall"
I then restart the server. But after the reboot, something has reset it back to S27shorewall.
For those of you who like the background story: I need to change it to S99shorewall, because I need shorewall to start AFTER xend does all its stuff, as xend messes around with the underlying networking of the computer. The xend stuff was at S98 and S99...but I was able to successfully rename them back to S97 and S98, and the rename stuck. I've also renamed other service orders. Those stick. The only one that gets reset is shorewall, always back to S27. I have no clue how to tell what is causing the resetting...
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Jul 15, 2009
I'm trying to automate OS installation. I've setup PXE and able to do network installation. For installation, I'm changing the BIOS boot order to boot from network.Once the OS installation is over, I need to manually change the BIOS boot order to boot from hard-disk. Can BIOS boot order be changed using programs/command-line so that i can eliminate human intervention in the installation process by changing back to the original boot order by program/commands?
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Mar 20, 2011
How do I add/delete modify the menu system on the Fedora Menu Bar, i.e. If I want to add a custom menu to the "Applications/Office" menu how do I do it?
Fedora Core 14 On Gnome 2.32.0
(Linux xxxxx 2.6.35.6-45.fc14.i686 #1 SMP Mon Oct 18 23:56:17 UTC 2010 i686 i686 i386 GNU/Linux)
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May 7, 2010
I tried making some changes to /boot/grub/menu.lst file by logging in thru su but it throws following error:
[root@localhost avi]# /boot/grub/menu/lst | gedit
(gedit:4874): GnomeUI-WARNING **:
While connecting to session manager:
Authentication Rejected, reason : None of the
authentication protocols specified are supported and host-based authentication failed.
bash: /boot/grub/menu/lst: No such file or directory
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Jun 13, 2011
I have a dual boot system w7 and ubunutu. When i had version 10.10 (i think) everything was working fine, the grub would select w7 as boot preference. I have, however just updated to 11.04 and i cant get the grub to change its order. I have tried using startupmanager and selecting the second to last one, as per tips and i have also tried all the options. I have also tried editing the grub file, i think its /etc/default/grub. i have also tried grub-customizer but again, this doesnt work.
I have noticed however that the options shown arent the same as the options when i boot my system. Im not sure whether i have got two GRUBS installed or something like that. I have also tried using boot-repair, however this just states that there is no GRUB installed, however as i mentioned, i can read the grub, and so can the programs.
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Mar 24, 2011
how modify the file grub.cfg?, is for 6.0, the grub2.
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May 6, 2010
How do you change the order of the list? I have Xubuntu 9.10 installed on a 5 gig partition. I only use it for Skype as the mic does not work in 10.04 at the moment for me.Anyway, I would like 10.04 to default to the top of the list. How do I change the order when grub loads.
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