Fedora Installation :: How To Make A Rescue CD
May 4, 2009How do i make a rescue CD
View 5 RepliesHow do i make a rescue CD
View 5 RepliesI'm experimenting a bit with my fedora, so I need to enter rescue mode very often. Every time I want to enter rescue mode, I need to insert fedora DVD Is there a way to install rescue mode on my hard drive so I could boot into rescue mode from GRUB?
View 4 Replies View RelatedIs it still possible to use LiveCD to boot into rescue mode and run fsck?
I just want to run fsck on my hard disk and make sure all is well.
Does fsck provide and logs or records of what it found?
Is it possible to run fsck without LiveCD?
Today I've tried upgrade from F14 to F15 using preupgrade,after reboot,gnome3 can response nothing,but kde and fvwm is ok. how can i do to rescue gnome?
T7200,4G,nvidia go 7400, 2.6.38.6-27.fc15.x86_64
Background for the problem:
A. I have partitioned my WinXP LTop into:
--- WinXP NTFS partition
--- a vfat partition (mounted onto /fat32)
--- Installed F10 on ext3 virtual partition
B. I do not want install grub-loader in the Master Boot Record (that would loose my WinXP boot-loader for ever)
C. I have installed grub boot loader in the First Boot Sector
D. Now I have to boot using Rescue Mode, do:
1. dd if=/dev/sda2 of=/fat32/linux.bin bs=512 count=1
2. mount -t ntfs /dev/sda1 /ntfs
3. cp /fat32/linux.bin /ntfs
4. modify /ntfs/c/boot.ini and introduce the statement 'c:linux.bin="Linux"'
Problem: Im not able to do step D.2 above.
Symptom:
** after booting linux using the Rescue Mode: sh-3.2# chroot /mnt/sysimage sh-3.2# uname -r 2.6.27.5-117.fc10.i586 sh-3.2# mount -f ntfs /dev/sda1 /ntfs FATAL: Could not load /lib/modules/2.6.27.5-117.fc10.i586/modules.dep: No such file or directory ntfs-3g-mount: fuse device is missing, try 'modprobe fuse' as root
sh-3.2#
Observations:
* The rescue mode boots into i586 based kernel (I dont know what is the actual difference between i586 and i686 - will really appreciate if anyone can educate me about it). * The installation is only a i686 image and consequently there is *only* '/lib/modules/2.6.27.5-117.fc10.i686' dir and *no* other dir. There is no dir as xxxx.fc10.i586.
converting from ubuntuinstall went okay but upon reboot I get: grub rescue > ls => (hd0) (hd0,1) ....root (fd0) => unknown command root
View 2 Replies View RelatedI just (for the first time ever) installed a version of Ubuntu. It is 10.04. I installed off of the Live Disk. I was having a great time until the first time I went to boot into it and I got the message
"Error: No such device: "long number" Grub Rescue> "
[Code]...
So I want to install the original version of Fedora 15 and make it dual boot with my Windows 7. Problem here is that I don't have a cd/rom. and the iso file didn't have a .exe thingy.....
so now what? Also this is my partitions> http://img94.imageshack.us/img94/9853/unledtlh.jpg
I have been tasked with installing Lubuntu on an old PC for my dad. He is not very computer savvy and I live 300 miles away so I cant just pop round if it goes wrong.
As a result I am wondering if it is possible to create a backup of the Lubuntu installation on a 1gig flash stick. The idea is to install the Lubuntu system on a dedicated root partition with the /home directory on a separate partition. If all goes wrong he could then insret the flash stick and get the OS back to the state when I made the flash stick (kind of a rescue diisk).
Any ideas if this is possible or how to do it?
I use ubuntu but i want to install fedora.How to make dualboot with ubuntu and fedora?
View 4 Replies View RelatedI have a virtual Linux server and i deleted his boot partition by mistake. Now When i try to enter the machine I see
Code:
Select allfilesystem unknown
Grub rescue >
I was told i need to reinstall the server so I've downloaded the ISO files i need.
I've connected the ISO to the machine but i don't know what yo do next.
I've read online that i need to do ls and find where the ISO is so i can boot from it.
But i get error unknown filesystem for everything so i don't know what to do?
I downloaded this squeeze live rescue iso and burned to CD.[URL].. When it boots, I get a text login screen prompting for username... Problem is, I cannot find anything on google that gives me a working u/p combo... I have tried a variety of these for username/passwords: live, rescue, user, linux, password.
View 6 Replies View RelatedLooking at the versions of Squeeze available on Live CD's from live.Debian.net I noticed a Rescue CD. I decided to download and burn the 386 version in order to get a look at it. I did so and checked the MD5Sum. It indicated a good download. I then used k3b (which I prefer because it has proven to be somewhat more reliable than Brasero) to burn the iso file. I did it at the lowest speed k3b allows (10X for CDs) and asked for verification of the burn. The disk was verified.I then booted the disk and the disk failed to load citing a read error at block 144640, sector 1157120.
I downloaded another version of the same iso file and again checked the MD5Sum, which was good. I again burned with k3b in the same manner as above and got the exactly the same error.I have had no indication of any problem with my TSST CD/DVD drive and I doubt very much that two consecutive Memorex CDs would be bad. What am I missing here?One other question: Is there a way to check the MD5sum on a disk that has been burned? Should it be the same as the MD5Sum shown for the iso file? I see that I can check the MD5Sum for individual files on the burned CD. Given the very large number of files, which one might it make sense to check?
I've got Ubuntu 10.04 installed on one partition, and Windows Vista on another. I was messing around with my partitions, and now I can't boot to either one. I just get an error when I boot up on GRUB which says "error: no such partition", and then a prompt saying 'grub rescue>'. I've read up on other people's posts, and they said that I should reinstall GRUB from a livecd, but that doesn't look like it does anything. It seems that GRUB is trying to boot from hd0,8, and that doesn't exist anymore. I can change the 'root' and 'prefix' variables to the right partitions, but the 'boot' or 'chainloader' command doesn't work. You should be able to boot from 'grub rescue>', because that's what it's for, right?
I just want to be able to boot into Ubuntu, not Windows.
PS: Sorry if I'm specifying way too much information(or not enough), I'm fairly new to forums.
I've tried reading other threads about grub rescue but it seems like it only works if the USB stick can actually be read. Sorry if I sound dumb, I'm really new to all of this.I installed Jolicloud (it's based off Ubuntu, apparently) to dual boot with Windows 7 which I got with my netbook. When I tried to get rid of Jolicloud, I think I accidentally deleted a partition-- now whenever I boot up my netbook, I get the black "grub rescue" screen of death.
I tried getting the netbook to boot from my USB but it won't do it. The USB light flashes but nothing happens. I know there's things in there because I can boot from the USB using my desktop. Jolicloud was initially installed from the USB so I don't know why it won't read it anymore.
The day that the upgrade came out (not beta, the true release) I upgraded via the Update Manager. The upgrade went great until it asked me to reset to finalize. Upon doing that, I was greeted with a less than friendly grub-rescue> screen. The materials I currently have at my disposal are a 10.10 installation disc, and an 8.04 installation disc, and a rescatux disc (super grub) that seems to yield an error upon any of the four options presented... how can I use these (both have Live CD) to fix the grub...
View 9 Replies View RelatedI am using netbook, no cd drive and my flash drive is malfunctioning. Is there a way I can fix my ubuntu partition in my netbook? It was working untill I install another copy of windows 7 on the other partition.
View 4 Replies View RelatedI installed Fedora on my pc over Ubuntu and now Grub wont go any further than rescue mode. (Apparently grubs boot folder was on the Ubuntu partition. Now I see why a dedicated boot partition is handy.) I used VMware to install Fedora as im currently out of CDs. VMware is setup to use the Physical HDD for the primary HDD in the VM. (I made sure VMware disabled access to the windows partitions so the guest couldn't access them.)
I am in Windows 7 at the moment and am avoiding rebooting as that will basically lock me out of the only computer I have access to. I tried running the Ubuntu LiveCD to restore grub but dont know how to mount Fedoras LVM partitions. What can I do to repair grub or at least install an MBR that is capable of booting windows? I can boot floppies and cds using VMware but am not sure what to use to fix this.
Fedora LiveCD wont mount any of the partitions to install Grub
Ubuntu LiveCD may work if I can mount the LVM partitions.
I have windows 7 64bit on an internal harddrive, a larger internal harddrive for storage and a 1tb mybook external for storage. I have an ubuntu 9.10 iso burned to a cd that i got from the ubuntu site and I had previously installed dual boot successfully on my other computer, a laptop.
I went to install it on my desktop as well and when i was selecting how much space to allocate i noticed it was using the mybook and not the internal. I couldn't see an option to change which harddrive it used so in my ignorance i allocated 50gigs to ubuntu on my 1tb external mybook. This was obviously the wrong decision as after restarting the grub bootloader would not open and grub rescue came up everytime after that.
I have tried booting from the cd, reinstalling from the cd, and using a windows 7 repair cd. I can't even get into non installed version of ubuntu to try and use terminal. I have spent the 5 hours on the internet trying to figure out what to do and i have no clue. I want to get ubuntu off the mybook and get back on windows 7 where i can then reinstall ubuntu properly on one of my internal harddrives.
I am new in linux. here is my problem:My fedora is not working anymore and I can't log into my system. every time I enter my password, authentication prompt stays without any change. Any way, is there any way that I can copy my files to my external hard drive, without doing log in?I really need to rescue some of my files before reinstalling fedora.
View 6 Replies View RelatedI just installed Ubuntu 9.10 on hd1 - /dev/sdb1 at the end of the installation I chose to install grub at hd0 - /dev/sda1. The file system I chose was ext4 for ubuntu "/" - 50 GB,
ext3 for "/home" - 5 GB, and 1.5 more for swap. When the installation was complete I got the following prompt:
GRUB loading
error: no such disk
grub rescue>
>
There was nothing I could do, pressing TAB did not show me all the commands like grub is expected to. Typing 'help' did not show any commands as well, instead it showed me - "NO SUCH COMMAND" or something like that (I did not took note of what the output was). I believe the problem is in the grub loader - which was not really installed properly in hd0 - /dev/sda1 (which is FAT32 - windows)
I had windows XP and Ubuntu installed on my Asus 1000HE and the hard drive is failing so I need to RMA it. They told me to restore it to factory defaults which I just press F9 at boot 3 time and Ghost takes over and reformats, creates 2 partitions and installs XP on one of the and the other is for another OS or just storage if needed.
I did that now I get a grub rescue prompt when I boot my netbook. Is there a way that grub installed itself to my PE partition that's a hidden partition that came with the netbook? I've taken the drive out of the netbook and put it into my desktop and formatted both main partitions but not the restore one. Yet I still get the grub rescue prompt, how can that be?? I can't even boot from flash drive or get to bios it just goes straight to the rescue.I need to send the netbook back but can't unless its restored. Right now I'm on the 9.10 live flash drive I made on my desktop and my only hard drive attached it the netbooks.
i get this error when i try to boot from harddrive:
grub loading error: no such disk grub rescue>_
I tampered with installation process while I was reinstalling ubuntu, now I have this command on my screen and I'm stuck.
GRUB RESCUE>_
What do I need to type, to continue installation.
I have tried to upgrade to 10.4 LTS it crashed I use dual booting whenever I try to start the computer it goes in to grub rescue > I have used wubi to install the dul booting, now I can not get into my window nor ubuntu. what can I do ?
View 2 Replies View RelatedSo I had Ubuntu Server installed and I decided to make some new partitions using gparted via a live usb of Ubuntu desktop. And so I think messed up pretty badly. Ubuntu Server won't boot and I get the following error followed by a grub rescue promt:
Code:Diskette drive 0 seek failure
error: file not found grub rescue >
To me, it seems like some boot files may be missing if not the whole system. After I made the partitions, the live USB of Ubuntu was still working fine until I rebooted.So here is the bigger issue, I figured I would just reinstall everything all over again, but instead I can't.
I have ubuntu in sda7. sda6 had bt4, sda3 had Win7. From Win7 I removed sda6. Now when I start my computer I get grub rescue. How can I tell grub that ubuntu in sda6 and not in sda7 anymore or how can I create sda6 again so ubuntu goes sda7.
View 1 Replies View RelatedHere is a brief history of my problem:
-Ran Windows XP Media Center for most of the life of this HP Pavilion notebook with 2 hard drives, C: and D:, no partitions except the default HP recovery partition
-Yesterday, installed Ubuntu 9.10 through Wubi on D: from an ISO (because the CD drive doesn't work). I assigned it 30gb on D:, which I assume created a 30gb FAT32 partition on this secondary drive.
-Dual booted successfully from Grub between XP and Ubuntu, so I thought, "Mission accomplished" and started making friends with GNOME. Got a pretty good score in Tetris.
-Was asked if I would like to update to the latest Ubuntu (10.04 I think?) which struck me as a good idea. Everything went smoothly until it asked me to reboot.
-Reboot brought me to a command-line that says "grub rescue>" and above it says "error: no such device: e76e00f3-........" (there's more, I can write it out if that helps)
-Rebooted several more times (cause that usually fixes things) but just got back to "error: no such device: ..." and "grub rescue>"
And that's where I am now. I have almost no experience with how Linux (UNIX?) works differently than Windows or how to use the command line. I know that the hard drives are (hd0), (hd1) instead of C: and D: and that everything important seems to start with "sudo" and that's about it. I was going to ease myself into the whole thing gradually, picking up little bits as I go along. But now I'm just stuck in command line limbo and none of my usual troubleshooting strategies apply here, not even yelling rude things about the computer's manufacturer.
I am reading spc456's thread with the same subject line and trying to work through the thread with suggestions by drs305.
My situation is very similar. It started with a sudden Windows boot problem (still my primary OS):
Quote:
This was only if I selected Windows from the boot menu. I thought I could cure it with the Windows-7 Repair Disk from neosmart.net. This appears to have wiped my Boot partition completely and now I can't boot anything. (I'm using the Ubuntu 10.10 live as I type this.)
I downloaded boot_info_script055.sh and here are the RESULTS but I don't know what needle to look for in that haystack.
Code:
Boot Info Summary:
Well, I see why the Windows boot didn't show up. Looks like 30-OS_prober was failing to find the Windows boot record, which makes sense if the whole blessed (ahem) boot partition has been hosed.
I tried to follow the grub-install instructions:
Code:
But since grub2 is obviously not going to find the Windows boot record, I will continue with drs305's.
Code:
No, I have not mounted /dev. Where would I do that? Against which FS?
In any case, I am now printing the article "How to restore the Ubuntu/XP/Vista/7 bootloader" to see if I can get that going.
To my dismay, I discovered that the disk supplied with my Dell machine is NOT a Windows Installation disk, so no straightforward "fixmbr" command will be possible at this time.
I'll let y'all know how I have fared with this. I am sceptical because it's not merely the master boot record that has gotten corrupted but the whole blessed (have I used that adjective already?) boot partition.
Trying to do a new install of ubuntu 10.10 to my laptop. Installation and all works fine, but upon rebooting, after the bios screen i get:
Code:
error: out of disk.
grub rescue>
I tried using following some instructions i found after googling for the problem:
Code:
ls (displays the partitions and devices Grub can see)
set prefix=(hdX,Y)/boot/grub
[Code]...
but after the 5th step, i get another "error: out of disk" message. The odd thing is that I had an install of 10.10 on this laptop a month ago, and it worked fine. As a side note, I installed fedora 14 after this happened, which worked fine. Reinstalled ubuntu, and it was back to the same problem. I also tried installing with a kubuntu cd I had, to make sure it wasnt the install media, and had the same problem.