Codenamed "Natty Narwhal", this version was released on Apr 28, 2011 and is no longer supported since Oct 28, 2012. Questions about unsupported versions are likely to be closed as off-topic.

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get rid of software raid

We are running software raid1 using MDADM on ubuntu 11.04. What's the best way to get rid of it Keeping the current system ? I want to use hardware raid instead. What I tried to do: -Copied the ...
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3answers
4k views

How to connect MTS MBlaze

i have installed ubuntu 11.04 inside the windows xp. i have MTS Mblaze USB Modem. (my service provider is MTS MBlaze,india) i want to use Mblaze into ubuntu so that i did the following steps for make ...
3
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2answers
325 views

During boot, I only see a dark aubergine screen - how can I make plymouth work?

In Natty, during boot I only see a dark aubergine screen, nothing on it. That is irritating, because I don't know whether the computer still runs or not. So how can I display the normal "ubuntu" ...
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2answers
100 views

How do I install 10.04 wallpapers on 11.04?

I've been trying "sudo apt-get install ubuntu-wallpapers-oneiric", using natty, maverick, lucid and karmic as shown in How do I install wallpapers from older releases? but I keep getting "can't ...
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2answers
780 views

ubuntu 11.04 hangs at purple screen

I used to use Ubuntu with no issues. Since today, it just hangs at the purple screen forever. Also I couldn't try recovery mode as my keyboard doesn't work when I am shown the recovery options menu. ...
2
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1answer
358 views

Activate swap by default

I installed Ubuntu 11.04 Natty and I set a partition for swap about 900 MB. Afterthat, I installed Kubuntu 12.10 Quantal, repartitioned my hard disk so I had 2048 MB swap (replaced 900 MB swap ...
2
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1answer
1k views

What is Kworker and SignalSender

What is Kworker and SignalSender and why its utilizing more CPU. The stats from Powertop gave these numbers. How can I optimize it. Top causes for wakeups: 28.4% (420.4) PS/2 ...
2
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1answer
334 views

bash dirtrim produces strange results with ~/foo/bar/var directory

In some of my projects, I keep a var or a lib folder for runtime output and external libraries. To keep my prompt rather short, I have the export PROMPT_DIRTRIM=3 option in my .bashrc. This works ...
1
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1answer
338 views

How do I fix Unity crashing after using Unity Tweak Tool to set Window spreading/scaling?

The problem: After setting Window spreading to on in Unity Tweak Tool, Unity will crash on trying to initiate the Window spread/Scale Compiz effect. This results in the Unity panel and launcher, as ...
1
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1answer
71 views

Upgrade from 11.04 to 11.10 has hung

I am currently running an upgrade from Ubuntu 11.04 to 11.10 and the system has hung at : Installing new version of config file /etc/mysql/debian-start ... It says there are about 4 minutes ...
1
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1answer
311 views

No wifi connection with Atheros wifi card ar2143, gui only works in wired connection

So I've been having multiple issues installing both 12.04 and natty narwhal 11.04. I installed from a usb drive both times exactly as ubuntu.com said to onto a custom build desktop with a Atheros ...
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1answer
595 views

How do I disable/modify CPU underclocking due to temperature on a laptop with a 2nd generation core cpu?

I am running Ubuntu 11.04 on a tablet with a Core i5-2557M processor. When doing processing intensive tasks the CPU is forcibly under-clocked to 800MHz (instead of the normal base of 1.7GHz.) The CPU ...
1
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1answer
1k views

Can't install software by terminal

I don't know what packages i have installed that i no longer can get and install packages in terminal. e.g. when trying to install Prozgui, i got this error: Traceback (most recent call last): File ...
1
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1answer
510 views

Running Ubuntu on UEFI mode

I tried installing Ubuntu 11.04 on physical machine selecting UEFI mode. It displays GRUB menu and nothing gets displayed. Any idea if Ubuntu 11.04 supports UEFI mode? if yes, how shall I make it ...
1
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1answer
169 views

installing ubuntu 10.04 over top 11.04

im looking to install 10.04 over top the 11.04 partition, it wouldnt let. keeps giving me a "root file system not found" error ever time i manually select partition. (i have a win7 partition) 11.04 ...
1
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1answer
2k views

How do I connect to my broadband automatically when I startup?

Can someone tell me how to set up ubuntu to connect to my broadband hub automatically when I start my computer, as it is I have to connect manually each time. Thanks. I'm using version 11.04
0
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1answer
640 views

What does NT_STATUS_MORE_PROCESSING_REQUIRED mean when using smbclient to connect to a samba share?

Symptoms: You can mount a NetApp 'shared drive' using the mount program fine. But if you try to browse it using smbclient, you get this error when it fails to connect: session setup failed: ...
0
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1answer
395 views

Upgrade to 12.04 LTS from 11.04 using ISO/CD

I am using Ubuntu 11.10 Oneric Ocelot. In it WiFi gets idle after some time. To get connection back I have to disconnect and reconnect. So I chose to upgrade 12.04 LTS Precise Pangolin. But the issues ...
0
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1answer
66 views

Unable to add additional workspaces

I'm using gnome-shell and i'm unable to add additional workspaces. (It is always set to 1). Distributor ID: Ubuntu Description: Ubuntu 11.04 Release: 11.04 Codename: natty Has any one ...
0
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1answer
1k views

Installing PostgreSQL 9.x on Ubuntu 11.04

I tried following the direction from various websites: sudo add-apt-repository ppa:pitti/postgresql sudo apt-get update sudo apt-get install postgresql Unfortunately, it still wants to install 8.4. ...
0
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1answer
236 views

Why is extras.ubuntu.com down?

I've been trying to update for several days now, and it tells me that extras.ubuntu.com is unavailable. Why is it unavailable?
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1answer
66 views

Another Error in migration

i got error when vm migration "Unable to migrate guest: operation failed: migration job: unexpectedly failed " Please Help me
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1answer
20 views

How do you bring back the bar where you can turn off the pc?

The bar where you can turn off the pc, adjust the volume, see your email etc. has dissapeared. is there any way to bring it back? Thanks :)
0
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1answer
112 views

Moved hdd to a new pc, network card stopped working

I moved my hdd to a new pc. The hardware is different from the old pc. I was able to get online yesterday, however not anymore today. I can see when I run ifconfig -a that it is telling me that I ...
0
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1answer
41 views

Can I get back data after setting up root to iSCSI device?

I tried to setup iSCSI target and defined root partition as target (that was wrong I know). I didn't format the iSCSI device; is it possible to get back the data from this partition? System does not ...
0
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1answer
197 views

Problem trying to install ROOT (by CERN) on 11.04 i386

I hope you can help me with this problem. I am trying to install root in my computer, but I have a problem and I don't know what to do to solve it. I've downloaded the tar file with the root ...
0
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1answer
253 views

Ubuntu 11.04 is not opening

I am using Ubuntu 11.04 with Windows 7. Ubuntu was working nice but now when I choose Ubuntu 11.04 from boot loader, it is not opening. Just Purple screen is coming but then nothing change. I can't ...
0
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1answer
180 views

Minecraft turn off PC on 11.04

I had install Ubuntu 11.04 on two PC. On one everything work perfect, but another after some time turn off computer. I tried a lot of ideas(reinstall, openJDK 7(give just black screen), but all still ...
0
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1answer
36 views

Unable to boot normally

I was using gnome classic and was working fine. I changed to xbmc and rebooted. Ever since I get a blank screen and am not having any luck to switch back to gnome classic either. Please help
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1answer
570 views

Segment fault error when try to scan host by ettercap

I wanna scan host via ettercap in ubuntu 11.04 but it return following error Ooops ! This shouldn't happen... Segmentation Fault... Please recompile in debug mode, reproduce the bug and send a ...
0
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1answer
288 views

Can't load Ubuntu in Windows XP (sp3)

I just installed Ubuntu 12.04 through Windows Installer, Every thing was fine but after rebooting, I can see the list of Operating systems in the Boot menu, but when I go to Ubuntu and press Enter, ...
0
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1answer
958 views

12.04 & 11.10 macbook pro issues. Trackpad and Mouse aren't working. Can't login or boot from cd

I just updated my macbook to 12.04 LTS and upon install my wi-fi wasn't working or even showing up for that matter. I then downgraded to 11.10 via booting from an install disc. Upon downgrading to ...
0
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1answer
65 views

Instal Ubuntu to w2k machine

I have a dilapidated PC at home i want to turn turn into a server (probably with debian on it in the end). My first thoughts were to install Ubuntu through the live-boot USB but for some reason, I ...
0
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1answer
137 views

Synaptic Dependency Error

Every time i install/remove something via Synaptic, I always get this error E: foomatic-filters: subprocess installed post-installation script returned error exit status 10 E: rsyslog: subprocess ...
0
votes
1answer
51 views

“Tick” does not show on “software source”

I'm having update issues with 11.04. Read one possible solution about selecting "software sources" in the repository. The thing is i can not select it, (tick it) just shows a line "-". Why is this? ...
0
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1answer
528 views

Purple screen delay at Ubuntu 11.04 boot

I've got Windows 7 & Ubuntu 11.04 installed on my PC. When I install Ubuntu, it came with GRUB. On GRUB, when I select "Ubuntu" on boot menu, I've got a purple screen during 16 seconds, and ...
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1answer
1k views

.xsession-errors huge file

My ~/.xsession-errors file is growing quickly. The following error is repeated over and over: (nautilus:1595): GLib-GObject-CRITICAL **: g_value_get_object: assertion `G_VALUE_HOLDS_OBJECT (value)' ...
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0answers
19 views

Trying to recover data from Access-Your-Private-Data.desktop - can't get into Unity

I have 3.5 year old Lenovo Thinkpad w/ an i5 running Windows 7 and previously Ubuntu 10.04, each on it's own 50/50 partition of a 500GB HDD. I rarely use this laptop because the battery is pretty much ...
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0answers
34 views

Server Upgrade an 'end-of-life' Server from ISO over SSH

I have read that it is possible to upgrade ubuntu from an ISO image, but would the same be possible from a remote location over SSH? After mounting the ISO, what command would I use to upgrade? I ask ...
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0answers
316 views

Sub-process /usr/bin/dpkg returned an error code (1) nux-tools_2.14.1-0ubuntu1_i386.deb

Hi I have trouble in my ubuntu 11.04 LTS, This is what I got. samuel@samuel:~$ sudo apt-get upgrade Reading package lists... Done Building dependency tree Reading state information... Done The ...
0
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0answers
14 views

error while installing GRACE on ubuntu 11.04

./configure command was completed, and after giving the make command following error was there in terminal: make[1]: Entering directory `/home/administrator/Desktop/grace-5.1.22/cephes' gcc -O2 -m486 ...
0
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0answers
105 views

Why does nfs-kernel-server only pretend to stop?

Background: I had an NFS server, ran fine for years, needed to hard reboot it, and now I cannot get the daemon to stop when it's told to. Also, clients can't mount it any more, but I suspect the ...
0
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0answers
16 views

serious graphic problems after upgrading from natty

I have an old Toshiba Portege M100, it's a little beater box with a broken keyboard and broken cd drive. I had Natty 11.04 on it and wanted to upgrade to a currently supported version because I use ...
-1
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0answers
10 views

Display problem in ubuntu 11.4

Display getting off. when i am trying to load ubuntu 11.04. Other operating system working perfectly. My system configuration is Pentium core2duo processor, Intel DG41WV mother board, 2 GB DDR3 Ram, ...