Ubuntu Installation :: How To Uninstall Grub - Automatically Restores Its Own Bootscreen After Updates
Aug 8, 2010
How can I uninstall grub? I have have dual boot between Gentoo and Ubuntu and I want to use the grub, that is on Gentoo partition, as its my main system. I would not care about it as it takes almost no space, but Ubuntu automatically restores its own bootscreen after updates. This is annoying... How to get rid of it?
I've been using Ubuntu on and off ever since about 8.04. This newest release (10.04)... wow it's amazing. That's all I can say. The only gripe I have right now is that right after I select Ubuntu from GRUB, the screen goes black for about 10 seconds, then goes to the bootscreen. By the time it gets to the bootscreen, the bootscreen is shown for about 3 seconds, and then I get the lockscreen. I have a nVidia card with proprietary graphics drivers installed.
I installed Ubuntu 10.10 along with my Windows 7 operating system. After quite a bit of trial and testing, I've decided to remove Ubuntu. I probably did this incorrectly, but I deleted the Ubuntu partition from within Windows 7 partition manager. The next time I booted the system, the computer tried booting with Grub and failed due to not finding the partition.I've since reinstalled Ubuntu just to be able to dual-boot again. How do I cleanly remove Ubuntu and the Grub boot manager?
I have a vista laptop with ubuntu installed in a partition. Obviously it installed GRUB for dual boot purposes. Now I would like to remove Ubuntu and GRUB as I intend to install Kubuntu/Mint at a later date. I understand I have to fix the master boot first and then remove ubuntu. I do not have Vista recovery CD as the it has been bundled with the system by Toshiba.
I installed the latest updates last night (It came up automatically on the screen and I clicked the Update). Now I am having problems mainly my wireless network keeps connecting/disconnecting then sometimes asks for the password/key for the router etc.The system also got hung today and had to hard boot.
I am pretty sure one or some of the updates is responsible for this rather annoying problem, but I do not know how to undo the latest updates?The original install could not even pick up the wireless bcs it is a RealTek RTL8191SE NIC and this particular NIC had problems with Linux drivers! It started to work by itself after the 2nd or 3rd update.
After I updated my system, grub shows about 2 extra options on the boot menu. They seem to be different kernel versions. How do I clean up the menu and uninstall the older kernel versions?
I am having trouble getting grub to automatically boot into ubuntu server. When I turn on my server the grub menu shows up and shows me the choices. They all work fine except that grub wont automatically select one. This wouldn't be too much of a problem but this is a headless server and I can't boot into ubuntu without a keyboard. I tried looking through the grub 2 documentation but nothing seemed to work when I edited the conf file.
I want to revert my suse to state before last updates. I forget about rule "If there is everything ok, don't touch anything, don't apply any updates". I'm very frustrated if one day I've got something working, next day it stops work. Yesterday I installed some updates and today my desktop effects (KDE 4.4.4) stop works. So my question is - where can I check what updates were installed, and is possible to check version of packages before last update.
I'm currently running Karmic 9.10 in dual boot with Windows 2000. My computer has automatically updated and installed kernels 2.6.31-17, -19 and -20 (They show up in Synaptic as installed).
However, the newest kernel choice in my GRUB menu is 2.6.31-16-generic (followed by -15 and -14). These all start without any errors.
Question: Why haven't the newer updates shown up in GRUB for booting purposes?
Could it be a question that I didn't answer correctly some time back about accepting or not accepting an update or change in GRUB?
How can this be changed? The new kernels do not show up in Start-Up Manager either.
I just want to ask if there is a way to make grub bootloader automatically boot to ubuntu every start up. And only make the bootloader appear when I press a certain key(ie. F7) so that I can boot to windows when I do not want to boot on Ubuntu.
Here is my GRUB boot menu and the older versions of Ubuntu still appear there. It also uses very much disk space. How can i uninstall the old versions and set Ubuntu to do it automatically when i update it?
Today it happened again: After an apparently trivial update Grub (Grub2) enters rescue mode the next time booting, not displaying any useful help whatsoever at that point. (Remember that at boot time no manual or help pages are available.) I don't know what went wrong, but ... The harddisk or partition in question is now no longer a bootable partition.
I don't want to use much time trying to sort out things, so unless someone may direct me to at better procedure, I am going to save whatever can be saved from the hd and then reinstall debian (in this case: Sqeeze) from scratch. Nothing else has in my experience ever worked before.
I have used CentOS for a while and have never run into this issue. I searched all over and didn't see a similar issue anywhere, I did an install of CentOS as a server (no GUI) with only the base. Partition is /boot ext3, size of 100MB. The rest of the drive is partitioned as / with ext3. This is being done on a CompactFlash card of 32GB in size. The BIOS sees it as an IDE drive.
When the install completes and the system reboots, the grub stops at the grub> prompt. There is no menu for OS options. If I do the following commands: grub>root (hd0,0) grub>kernel /vmlinuz-2.6.18-194.el5 root=LABEL=/ grub>initrd /initrd-2.6.18-194.el5.img grub>boot
My server was set to automatically install updates, and stopped working while I was away. When I got back to it, it now has a boot menu to choose between kernel versions, with no default or timer. So I pick one, and there are heaps of other problems. the /home partition isn't mounting, despite the fstab being unchanged. I can mount it manually using mount with no problems /var/syslog has nothing since April, and isn't updating when I reboot, so I'm not sure what I can cut and paste to here for you all to look at. The networking isn't running, in fact, most of the network interfaces aren't even showing up.That's just what I've identified so far. I have no idea where to start. I can't find anything wrong other than the fact it's not working.I can't copy and paste any output at this point, because I can't ssh,
When I run the updates option on it, it tells me that the virus engine is out of date. However, it does not automatically download it, nor does it suggest a site. Is there a way to get the program to automatically download updates? If not, can you direct me to a site that would have the updates?Also, if there is a more newbie-friendly or perhaps more reliable anti-virus program, could someone direct me to it?
Is there a package in YUM now that automatically updates amavisd-new to version 2.6.4??? My VM comes stock with version 2.5.4 and i absolutely CANNOT update it to 2.6.4 due to incompatibility issues in Maia Mailguard. When I do the package upgrade I don't understand but i specifically do NOT choose amavisd-new to be updated and everytime I check to see my latest version it is at version 2.6.4 I don't get it am I missing something? What can be causing my package to always get upgraded to the new version when I am not upgrading it.
I have spamassassin 3.3.1 clamav 0.96 postfix 2.3.3
When i turn on my laptop the dell logo comes up, and then it goes to the Windows black "grub" (i have ubuntu and 7), if i click on "Windows 7" it starts, but if i click on "Ubuntu 11.04" it goes to the nice and purple grub that we all know, and i also have two options: Ubuntu or windows. It seems stupid and pointless to have 2 grubs.Is there any way to uninstall Window's black grub so the computer will go direct to Ubuntu's purple grub?
For some reason Update Manager is not installing updates as of yesterday.I have it set to check daily and notify if updates are available. It has been working without issues for well over a year now.
Update Manager tells me updates are available and presents the list of security, recommended, and other updates. All are selected to update, but when I select Install Updates in Update Manager it returns with a Reading Package Information window overlaid on the main Update Manager window - building dependency tree then reading state information and dumps me back to the main Update Manager window without performing any update actions.
I have my system set up to dual boot Ubuntu 9.10 Karmic Koala and Windows XP Pro, using GRUB 2 (1.97~beta4) as the boot loader. I want to remove Ubuntu and GRUB 2 from the system and install Windows 7 in a dual boot environment with Windows XP. My concern is to be sure that in the process of removing Ubuntu I do not make my system unbootable by removing or otherwise screwing up GRUB without replacing it with the Windows boot loader.
I read a suggestion saying that the most straightforward way to do what I want is to simply install Windows 7 and, during the install process, select my current Ubuntu ext3 partition as the Windows 7 system partition. The suggestion said the Windows 7 install process would overwrite the MBR with the Windows boot loader, effectively uninstalling GRUB 2. The Windows boot loader will find the existing XP installation and give me a choice between Windows 7 and XP at boot time. Does that scenario sound right? Would it work the way I have described it? (I know I would no longer have Ubuntu. That is OK; I intend to reinstall it later.)
For what it is worth, here is my current partition layout:
i am a newbie to linux and i am stuck at the GRUB rescue prompt at the startup.i have dual boot windows and Ubntu 10.04.I want to remove GRUB2 from Harddrive itself.can u suggest ant command on GRUUB recue prompt ?
I want to uninstall Grub from my machine. I am currently using Unbuntu 9.04 Jaunty Jackalop 's Live CD. Please help me with these. I can't make use of windows recovery console as right now i don't have any os installed on my machine. Please help!
Im not to sure where to post this, but i upgraded from Ubuntu 10.04 to Ubuntu 10.l0 and it gets stuck at the bootscreen, i followed the instructions on how to do a upgrade. Im not to sure whats caused it or how to solve it, and i dont really want to reinstall 10.04 as i forgot to backup my files
I have installed Kubuntu onto a 1tb portable hard drive and I always have to boot from it and grub. I want to uninstallit and go back to windows 7 that is on my built in hard drive on my hp laptop.
I'm multi-booting with Windows 7 x64 and (at least) Linux Mint. Because I hadn't yet made a backup of my MBR, when I installed Linux Mint on a logical partition, I told the installer to put GRUB on the partition instead of in the MBR. This turned out to be useless, as I need to use GRUB from a boot disk to get into the GRUB I installed. Before installing it in the MBR, I'd like to get it out of the partition, preferably without wiping and reinstalling Linux. I don't relish the prospect of going through two layers of GRUB when I want to boot Linux. How do I get it out, or what other options are available to me?
Was messing around with Compiz and plymouth themes. I installed one and now my bootscreen is text of linux mint in the center screen. How am i able to change this back to my plymouth bootscreen
Lately, my ISP has started making all Google sites inaccessible for a short time every afternoon (last 3-4 days now). I suspect some kind of DNS poisoning... access always comes back later in the afternoon.
When access does come back, non-Linux machines can connect basically right away, but my Ubuntu machine (the primary one I use) seems to need a reboot, as if wrong DNS information gets stuck in the session and the reboot clears it so that the machine can get the correct IP address.
I have not installed nscd, and IIUC the OS should not be persisting DNS cache information without that package. Every reference I can find online to clearing the DNS cache seems to depend on this package.
The objective is just to get back in touch with my Gmail without having to reboot (since e.g. OSX doesn't require a reboot for the same). What should I do?