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-1
votes
1answer
691 views

Windows or ubuntu wont boot after boot-repair

Pre-installed Windows 7 then installed ubuntu 12.04 using live CD. Ubuntu did not boot so used boot-repair to fix this problem but it did not work. Now it directly boots to BIOS.
0
votes
2answers
234 views

Mouse not working and many UI errors after 12.04 upgrade

Upgraded from 10.x or 11.x and I'm having lots of problems. All icons in the dock are gone, as well as most other icons: No icons, applications can't be focused, no window chrome (title bar etc): ...
1
vote
1answer
741 views

How does one undelete or repair BTRFS partitions?

Had a power‐cut last week and thought nothing of it but today when I opened (mounted) a data partition for archiving edited video files, I noticed it had 50GB free when it previously had only 2… ...
0
votes
2answers
8k views

Repair damaged hard drives with Ubuntu?

I have two damaged hard drives one external, and I'm running my Ubuntu 12.04 LTS on the other! So the problem is that I couldn't repair it , i tried GParted , mkfs and nothing helps. I saw a ...
1
vote
1answer
2k views

Installing Windows 8 over 12.04, but getting “error: unknown filesystem” [duplicate]

Possible Duplicate: Grub rescue - error: unknown filesystem I have had bad experiences with 12.04 on my laptop, too many things just dont work so am wiping it and replacing with Windows 8 ...
3
votes
2answers
5k views

How To Recover All Ubuntu 12.04 System Files? (From Live CD)

Last night I succesfully installed Ubuntu 12.04 64bit, and then I tried to install Mac OSX Theme from this site But after and after I followed I don't know what's going on terminal, after I installed ...
0
votes
3answers
5k views

Windows 7 is not accessible or can't be repaired after installing ubuntu 11.10 using live USB

I've messed things up a bit. I was running windows 7 ultimate 64-bit in my HP laptop. I was using live USB of Ubuntu 11.10 and then i tried to install Ubuntu on hard disk using the same live USB. ...
9
votes
2answers
41k views

Need to repair or reinstall Ubuntu 12.04 without losing programs or data

I was trying to change the ownership on an external drive, and mistakenly used sudo chown -RL myuser:myuser /media/"New Volume" Unfortunately, it changed the ownership on the entire drive to ...
2
votes
2answers
5k views

Installed ubuntu but I am not getting boot loader screen to choose between Ubuntu and Windows 7

This is what happened. I was using 12.04 beta. I was asked by update manager to make required updates, which I did. I shut down my pc that night and the next day I was not able to boot in xwindows or ...
-1
votes
1answer
371 views

System boot results in `BOOTMGR missing`, `missing operating system`, `no bootable devices`

During an upgrade from 11.10 to 12.04 my computer suddenly froze. I restarted the computer and now it will not boot. I have seen various messages such as BOOTMGR missing, missing operating system, no ...
0
votes
0answers
43 views

NO MBR options in “Boot Repair” [duplicate]

Possible Duplicate: Can't boot XP after Ubuntu Installation, how to fix? I started trying to fix my XP boot (can't get' earlier ques' Can't boot XP after Ubuntu Installation, how ...
2
votes
4answers
381 views

Installing ubuntu on customer computers [duplicate]

Possible Duplicate: Can I legally build and sell desktops with Ubuntu pre-installed? So i am running a small computer repair shop and i was wondering is it legal to install Ubuntu on my ...
1
vote
0answers
511 views

Live disk session installer hangs [closed]

So here's the long story, WIn7 updated itself, broke its ability to boot. I use the windows repair session, and that breaks grub. Now I'm running from an ubuntu live disk, have tried multiple times to ...
2
votes
1answer
99 views

How can I restore all hidden subdirectories those were created during packages installation in case I completely wiped out my home directory

My /home directory was on the separate partition. By mistake I destroyed all the data on it. Now it's resized and formatted. It contains no directories but empty lost+found. So I lost config data for ...
1
vote
1answer
341 views

Cant boot after trying to install a second Hard Drive [closed]

I tried to install a second hard drive in my PC {not much experience with that}, and when I tried to boot neither the new nor the old drive worked. {The extra drive I added had already Windows on ...
3
votes
2answers
2k views

Software Center has a blank window

I can't launch the Software Center anymore. I've got a blank window each time I try to open it. I have tried to repair it by typing "software-center" in Synaptic Packages Manager, and I selected it ...
0
votes
1answer
195 views

Use Totem's decoder to re-encode video?

I recorded an OGV screencast in GTK-RecordMyDesktop that seems to play back differently in different players (and YouTube doesn't seem to understand the video stream at all -- it just displays a ...
6
votes
2answers
4k views

I think a PPA update broke my system. What can I do?

A few weeks ago I installed ppa:ricotz/testing on Ubuntu 11.10. It worked fine then, but since a recent upgrade, trying to launch GTK applications results in lots of cryptic errors. Can I revert all ...
2
votes
1answer
864 views

Repairing 11.10 / downgrading to 10.04 on a dualboot

I used 10.04 for a while and loved it. Got a new laptop and installed 11.10 as a dualboot with the pre-installed windows 7 (for skype and spotify. kill me.). I didn't like Unity, tried loading Gnome, ...
4
votes
2answers
1k views

How do I fix grub so that it shows up during boot?

I installed ubuntu alongside windows but grub wont show during boot and windows starts instead. I used a liveCD and followed these instructions https://help.ubuntu.com/community/Boot-Repair But ...
3
votes
3answers
701 views

How to repair a flashing cursor on boot after a forced shutdown?

A program started misbehaving, and quickly ate up all 4GB of my RAM and 2GB of my swap. This meant the system came to a crawl. So I forced a shutdown. Now, when I reboot, I would normally get a Grub ...
2
votes
2answers
346 views

Recovering a faulty disk

When I plug in a removable 1TB USB disk in my laptop, the operations led keeps blinking for a while and then you can hear the servo mechanism resetting with a short "tack". I'd like to recover the ...
5
votes
4answers
477 views

Repairing after a rm -rf /*

I accidentally ran rm -rf /* on my Ubuntu 10.10 and canceled the command quickly then. Although I was not sudo but a lot of my files were deleted. The system has become less responsive and I am not ...