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windows 8 was updated to win 8.1 and now error with ubuntu 14.04 LTS

on a HP 255 laptop i had installed ubuntu over windows 8 it worked fine untill win 8 one day it was automatic updated to win 8.1 now there is a problem with ubuntu 14.04 LTS error: uknow filesystem. ...
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1answer
12 views

Get Logical Volumes Group name in legacy grub

I am currently in GNU GRUB v0.97 Restore mode and I have CentOS 6.5 installed with /boot partition separated and rest of filesystem is in Volume Group. But, I dont remember volume group name, is there ...
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0answers
15 views

Xubuntu system broken after copying files

I was trying to copy files from one directory to another while keeping permissions for the files. The files in question where part of a rootfs built for armhf as I was trying to get 14.04 to run on my ...
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1answer
1k views

How to recover this btrfs error?

I have a btrfs file system that cannot be mounted anymore. I resetted the computer and after boot a Java process crashed, showing a core dump with much btrfs stuff on the stack. After that happened, ...
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0answers
1k views

Can't access BIOS and can't boot from USB when HDD is plugged in

I have a Samsung Ultrabook series 5 notebook (NP530U3C), and recently I've been tinkering with Linux distros. I've had a dualboot setup with Windows 8 and Linux on this computer before, and all went ...
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0answers
130 views

linux - centos won't boot after rebuilding raid

I have a dedicated server with OVH. Yesterday they had to replace one of the HDD because it was about to fail. After replacing the disk, we had to rebuild the RAID and now the server won't boot ...
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2answers
232 views

Backup mysql from files

I have problems running MySQL (I'm in rescue disk and can't run anything) and I would like to backup up the databases from the system files because I'm planning on formatting the system. How can I do ...
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1answer
648 views

Does the rc.local script start automatically?

I'm having a problem on my remote server (which is in another city) and I can't access it with SSH. I can see that port 80 and 443 is open, but port 22 isn't. I could only assume that sshd didn't ...
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1answer
2k views

Truecrypt Rescue disk unique for each system?

I want to decrypt an external USB harddrive wich I have encrypted using Truecrypt system encryption. I want to use a laptop for this which harddrive is also system encrypted using Truecrypt. Both are ...
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1answer
201 views

Rescue data from ext4 ISO image?

so, my SD card got broken and cannot be read completely (escpacially the directory I want to read from has problems). I was able to create an ISO image of the partition using dd but cannot mount it. ...
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1answer
204 views

Unable to boot into Windows 8

I was currently running Win8 and F17 as a dual boot on my home desktop with an i5 chip and Asus UEFI BIOS. Unfortunately, while I was in Win8 I accidentally removed the partition that held my F17 OS. ...
2
votes
1answer
677 views

Can't access BIOS or boot my Windows [duplicate]

I had Ubuntu 12.04 + Windows 7 installed, I didn't like Ubuntu hence I deleted the partition. But I forgot to fix the MBR. Also I cannot access the mutiboot option using F12 at startup. So when I ...
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1answer
87 views

I took an image from entire hard disk of a real PC running linux FC4 and try to run it under virtual box but grub freezes all the time

I am trying to run an image which I took from an actual PC (cpu = intel/motherboard=unknown to me/ os = FC 4/ RAID disk controller) and I want to run that image under virtual machine ...
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2answers
349 views

Best way to backup a laptop with a failing hard drive?

The laptop in question has a hard drive that is beginning to have corrupt sectors. It's to the point where Windows won't boot b/c a system file has fallen victim. I'm sure that the drive needs to be ...
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4answers
9k views

Unknown filesystem on Lenovo B460e laptop

I got a Lenovo B460e laptop yesterday (given by the Tamil Nadu Government). It has Windows 7 Pro on it. I set it up the way I liked it. All software drivers and all. I wanted extra drives, so I ...
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0answers
1k views

Recover truecrypt partition without MBR + recovery disk?

I destroyed my mbr and have no truecrypt rescue disk. However, I do know my password and my encryption setup (e.g. hashing functions and ciphers used). This happened after an upgrade to version 7.0a ...
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5answers
21k views

How to safely use grub rescue> in Fedora 16? System does not boot anymore

When i boot my PC, i get this in my Fedora 16 distro. I have tried as following but none allowing me to boot anymore. Any help please? I am blocked completely. Grub loading. Welcome to GRUB! error: ...
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1answer
2k views

error: no such partition. in GRUB

I was a bit of an idiot and wiped my old Ubuntu partition whilst in Windows XP, forgetting to fix the MBR. Rebooting gives: error: no such partition. grub rescue> The only things I've entered ...
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1answer
614 views

Rescue an unrecognized OS with Fedora 14

I freshly installed Fedora 14 and working fine till my 1 TB hard disk suddenly showed "SMART TRIPPED". I brought another 1 TB hard disk and thought about installing Windows XP on it and then copy data ...
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3answers
2k views

How to recover to bootable Windows?

Have following problem: Computer has 3 partitions: windows swap, windows recovery, and 3rd, which currently has linux. There is grub installed, which lets me choose to run windows recovery, or ...
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1answer
67 views

How to create Restoration Partion?

For some time now, when buying new computers (laptops in particular) from big name brands-like DELL, HP, TOSHIBA, etc.-most of them come with a "rescue" or "restore" partion instead of installation ...
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2answers
15k views

How to create Windows Vista/Windows 7 Startup disk or Rescue disk or system restore points on a CD?

I have two laptops, one having Windows-Vista home premium and other one having Windows-7 professional. Both versions of OS are OEM installs(pre-installed when I bought the laptop) and I do not have ...
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2answers
636 views

ddrescue 2gb USB onto reiserfs partition

I have rescued my 2gb usb stick in nearly two days onto an 100gb blank reiserfs partition with these two commands: ddrescue -f -n /dev/sda /dev/sdb8 logfile ddrescue -d -f -r3 /dev/sda /dev/sdb8 ...
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1answer
55 views

How do I estimate where a faulty partition begins or ends in Linux?

I've reinstalled Ubuntu, and somehow I messed up the old partition. I can see it in the disk utility. It's the 253GB one that's highlighted below. When I try to use one of the disk recovery tools ...