Kasutan Ubuntut, aga on vaja Windowsit ka.
Installisin ta eraldi partitsioonile.
Kõik läks hästi, Windows töötab aga GRUB menüüd enam pole ja Linuxisse enam ei pääse.
Mida teha?
Ma otsisin Googlest ja leidsin vastuse:
1. 'Restore Grub' Ubuntu install-CD'lt
- taastab GRUBi, nüüd töötab Linux
2. Linuxis [ sudo update-grub2 ]
- nüüd on GRUB menüü kui arvuti käivitub, Windows 7 ilusti valikus
ja kõik töötab.
.. just earning some karma points.
Windowsi install kaotas GRUB menüü
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- Liitunud: 12.05.2011, 00:11
mitte eesti keelne õpetus:
I have created a HOWTO on the procedure below. Please refer to that thread if you want to use the chroot method described below.
HOWTO: Purge and Reinstall Grub 2 from the Live CD
Quote:Originally Posted by Factran
On section "Drive/Partition Info:", I see that "/dev/sda3" is bootable.
My boot partition is /dev/sda5.
How do I change it ?
That boot flag is only used by Windows - it doesn't affect your Linux install.
You are running Lucid but appear to still have Grub legacy. Unless you have a reason for keeping Grub legacy, I'd recommend upgrading to Grub 2 - especially since you need to fix your system anyway. If you have strong feelings about keeping Grub legacy, don't feel pressure to upgrade.
We'll do this from the LiveCD, so it will involve 'chroot-ing' into your actual installation. Otherwise, the commands would not act on your real install but on the LiveCD files.
1. Boot to the LiveCD Desktop and open a terminal (Applications, Accessories, Terminal).
A note about copying: Use the copy function to copy these commands. It's easier and more accurate. To paste into a linux terminal, use CTRL-SHIFT-V. So copy from this post with your standard CTRL-C, but paste into a terminal with CTRL-SHIFT-V. Even easier, highlight the command(s) with your mouse, then click in the terminal with your middle mouse button!
1. Chroot into your real system. The following set of commands will mount the necessary system files to allow the chroot and place you in a terminal where the commands will work on your real installation. Your prompt should include "root", which indicates you are in the chroot environment.
Code:
sudo mount /dev/sda5 /mnt && sudo mount --bind /dev /mnt/dev && sudo mount --bind /proc /mnt/proc && sudo mount --bind /sys /mnt/sys && sudo mount --bind /dev/pts /mnt/dev/pts && sudo chroot /mnt
If you get an error message about not finding "resolv.conf", run this command:
Code:
sudo mount /dev/sda5 /mnt && sudo mount --bind /dev /mnt/dev && sudo mount --bind /proc /mnt/proc && sudo mount --bind /sys /mnt/sys && sudo mount --bind /dev/pts /mnt/dev/pts && sudo chroot /mnt
Run the first command below to ensure you have an Internet connection and will be able to retrieve the necessary Grub packages. If the first command fails, do not run the other commands as you may not be able to download the grub packages for installation!
Code:
apt-get update # If this command doesn't work, do not proceed.
apt-get purge grub grub-pc grub-common
This will remove grub, grub-pc (Grub2, if parts of it are installed) and grub-common. You will get a warning during the install about removing the bootloader. TAB to highlight "OK" and press ENTER.
Next, reinstall the grub packages:
Code:
apt-get install grub-common grub-pc
You will be given the opportunity to add extra kernel options to the kernel line. If you don't know, you probably don't need them ; TAB to highlight "OK" and press ENTER.
When presented with the device option, highlight sda. Make sure sda has an asterisk next to it. If it doesn't, highlight it and press the SPACE bar to select it. TAB to "OK" and press ENTER. When it has finishing the installation, you should have Grub2 installed; continue below.
The last command in the chroot environment is to update grub. This command shouldn't be necessary, but it won't hurt to update Grub once more before exiting.
Code:
update-grub
Exit the chroot environment:
Code:
exit
If you have successfully exited chroot, the terminal prompt should return to the one you normally see.
Unmount what you previously mounted:
Code:
sudo umount /mnt/dev/pts && sudo umount /mnt/sys && sudo umount /mnt/proc && sudo umount /mnt/dev && sudo umount /dev/sda5
Reboot your system.
If you have any questions, just ask.
I have created a HOWTO on the procedure below. Please refer to that thread if you want to use the chroot method described below.
HOWTO: Purge and Reinstall Grub 2 from the Live CD
Quote:Originally Posted by Factran
On section "Drive/Partition Info:", I see that "/dev/sda3" is bootable.
My boot partition is /dev/sda5.
How do I change it ?
That boot flag is only used by Windows - it doesn't affect your Linux install.
You are running Lucid but appear to still have Grub legacy. Unless you have a reason for keeping Grub legacy, I'd recommend upgrading to Grub 2 - especially since you need to fix your system anyway. If you have strong feelings about keeping Grub legacy, don't feel pressure to upgrade.
We'll do this from the LiveCD, so it will involve 'chroot-ing' into your actual installation. Otherwise, the commands would not act on your real install but on the LiveCD files.
1. Boot to the LiveCD Desktop and open a terminal (Applications, Accessories, Terminal).
A note about copying: Use the copy function to copy these commands. It's easier and more accurate. To paste into a linux terminal, use CTRL-SHIFT-V. So copy from this post with your standard CTRL-C, but paste into a terminal with CTRL-SHIFT-V. Even easier, highlight the command(s) with your mouse, then click in the terminal with your middle mouse button!
1. Chroot into your real system. The following set of commands will mount the necessary system files to allow the chroot and place you in a terminal where the commands will work on your real installation. Your prompt should include "root", which indicates you are in the chroot environment.
Code:
sudo mount /dev/sda5 /mnt && sudo mount --bind /dev /mnt/dev && sudo mount --bind /proc /mnt/proc && sudo mount --bind /sys /mnt/sys && sudo mount --bind /dev/pts /mnt/dev/pts && sudo chroot /mnt
If you get an error message about not finding "resolv.conf", run this command:
Code:
sudo mount /dev/sda5 /mnt && sudo mount --bind /dev /mnt/dev && sudo mount --bind /proc /mnt/proc && sudo mount --bind /sys /mnt/sys && sudo mount --bind /dev/pts /mnt/dev/pts && sudo chroot /mnt
Run the first command below to ensure you have an Internet connection and will be able to retrieve the necessary Grub packages. If the first command fails, do not run the other commands as you may not be able to download the grub packages for installation!
Code:
apt-get update # If this command doesn't work, do not proceed.
apt-get purge grub grub-pc grub-common
This will remove grub, grub-pc (Grub2, if parts of it are installed) and grub-common. You will get a warning during the install about removing the bootloader. TAB to highlight "OK" and press ENTER.
Next, reinstall the grub packages:
Code:
apt-get install grub-common grub-pc
You will be given the opportunity to add extra kernel options to the kernel line. If you don't know, you probably don't need them ; TAB to highlight "OK" and press ENTER.
When presented with the device option, highlight sda. Make sure sda has an asterisk next to it. If it doesn't, highlight it and press the SPACE bar to select it. TAB to "OK" and press ENTER. When it has finishing the installation, you should have Grub2 installed; continue below.
The last command in the chroot environment is to update grub. This command shouldn't be necessary, but it won't hurt to update Grub once more before exiting.
Code:
update-grub
Exit the chroot environment:
Code:
exit
If you have successfully exited chroot, the terminal prompt should return to the one you normally see.
Unmount what you previously mounted:
Code:
sudo umount /mnt/dev/pts && sudo umount /mnt/sys && sudo umount /mnt/proc && sudo umount /mnt/dev && sudo umount /dev/sda5
Reboot your system.
If you have any questions, just ask.
Mängude Videod Linuxi All: http://www.youtube.com/user/Xpander666
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Gfire - Xfire For Pidgin
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Gfire - Xfire For Pidgin
Ok härrased. Tuhat varianti Grub installiks. Aga...
Esimisel partitsioonil on WinVista ja teisel LinuxMint (Ubuntu10.04 baas).
VinWista sai uuesti paigaldatud läbi suure lisa-softi kadalipu ja teadagi.. Grub kadus. Proovisin siis ettevaatlikult seda Grubi paigaldada, nende segapudru lõputute juhiste järgi.. pääsesin üle noatera, Vistasse saab veel õnneks veaga sisse..
On siis mõni normaalne, inimlik viis, paigaldamiseks, et tulem oleks tõepoolest see mis vaja (sest masin peab ellu jääma, igal juhul sajast)?
Tänud ette vastajaile...
Esimisel partitsioonil on WinVista ja teisel LinuxMint (Ubuntu10.04 baas).
VinWista sai uuesti paigaldatud läbi suure lisa-softi kadalipu ja teadagi.. Grub kadus. Proovisin siis ettevaatlikult seda Grubi paigaldada, nende segapudru lõputute juhiste järgi.. pääsesin üle noatera, Vistasse saab veel õnneks veaga sisse..
On siis mõni normaalne, inimlik viis, paigaldamiseks, et tulem oleks tõepoolest see mis vaja (sest masin peab ellu jääma, igal juhul sajast)?
Tänud ette vastajaile...
Mõttetera: Kui tarkvara ei meeldi või ei sobi, tuleb valida teine tarkvara.
Mina olen ükskord parandanud GRUB-i PuppyLinuxi abil.
Aga küsimus ka: on sul /home eraldi partitsoonil? Kui on siis kõige lihtsam viis Mint uuesti paigaldada. Ärge hakake mind peksma sellise soovituse eest, aga kui võtame kokku miinused ja plussid siis LIHTSAIM viis on siiski see. Kui ma peast GRUB-i parandada ei oska siis installi puhul ei ole mul vaja õpetust välja printida.
Aga küsimus ka: on sul /home eraldi partitsoonil? Kui on siis kõige lihtsam viis Mint uuesti paigaldada. Ärge hakake mind peksma sellise soovituse eest, aga kui võtame kokku miinused ja plussid siis LIHTSAIM viis on siiski see. Kui ma peast GRUB-i parandada ei oska siis installi puhul ei ole mul vaja õpetust välja printida.
Olen umbkeelne mulk ja ei saa võõrastest keeltest piisavalt aru
Ja jah, uuesti. Aga selles va Linuxis on samuti tuhat ja üks lisa, alates MS true fonts lõpetades igasugu (gigauniti) moditud vidinatega; tööd kui palju.
No, ma mõtlesin lihtsalt, et teeks kord ka õieti; läheks istuks ja olekski korras, mitte ei võimleks/higistaks teisega veel pool päeva seal
Mõttetera: Kui tarkvara ei meeldi või ei sobi, tuleb valida teine tarkvara.
Kas super grub disk siis ei aita hädast välja?kessu kirjutas:Aga küsimus ka: on sul /home eraldi partitsoonil? Kui on siis kõige lihtsam viis Mint uuesti paigaldada. Ärge hakake mind peksma sellise soovituse eest, aga kui võtame kokku miinused ja plussid siis LIHTSAIM viis on siiski see.
Hyva päiva!
