LTS stands for "Long Term Support release". These Ubuntu releases are considered to be especially stable and receive official support longer than normal releases. A new LTS comes out every 2 years.

learn more… | top users | synonyms

2
votes
2answers
6k views

No boot option after installing Ubuntu 12.04 LTS on Acer Aspire 4736z with Live CD

I am facing a problem. After installing Ubuntu 12.04 LTS using Live CD, at the reboot there is no boot option to choose the OS. I directly get logged into my Windows 7. Before that i was having an ...
0
votes
0answers
23 views

Ubuntu 14.04.2 hangs abruptly in middle of Session

I've installed the latest Ubuntu 14.04.2 LTS on my laptop today. I've updated it and still my system hangs and doesn't respond to anything. I have to manually power off and reboot to get it working ...
1
vote
1answer
1k views

“Operation System not found” Dell XPS 15Z L511Z

Although title is the same problem is different. I've installed Ubuntu 14.04 Trusty on my HP EliteBook 6930p Notebook. And I was trying to create a bootable usb for my DELL XPS 15z. After successful ...
0
votes
1answer
104 views

Cannot use Steam after upgrade Trusty 14.04.1 to the 14.04.2 HWE

sudo apt-get install libgl1-mesa-glx:i386 Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you ...
0
votes
0answers
12 views

Screen goes off when I try to install lubuntu [duplicate]

I've created a live usb which I tried to my Toshiba laptop and work just perfect. When I tried to my asus x200ma Intel celeron 2920, 4gb ram it turns into different kind of menu set which is GNU ...
21
votes
3answers
15k views

How do you see what packages are available for update

FreeBSD user joining your ranks. I've been asked to look after an Ubuntu Server running 10.04 LTS. I see from /usr/lib/update-notifier/update-motd-updates-available that there are a number of ...
9
votes
3answers
8k views

How to remove Kernel/LTS Enablement Stack?

this question regarding the LTS Enablement Stack has actually two parts: I installed Linux 3.5.0-x on Precise 64bit via sudo apt-get install linux-generic-lts-quantal xserver-xorg-lts-quantal . As ...
0
votes
2answers
27 views

Should I update to 14.04 LTS or make a re-installation to 14.04 LTS?

I'm now using 12.04 LTS, and I don't like to update because it sometimes causes problems and I need my laptop fully functional these days. But recently, most of the software I need for my thesis (I'm ...
0
votes
0answers
6 views

starting screen trouble logging

I just updated my lts 12.04 to 14.04(?). During the process the battery went out, so I had to restart the laptop. When trying to log in, the starting screen will just reload. It's impossible for me to ...
0
votes
0answers
21 views

Initiating 14.04

I just upgraded from 12.04LTS to 14.04 LTS. On reboot I get this: mount: mounting /dev/loop0 on /root failed: Invalid argument mount: mounting /dev on /root/dev failed: No such file or directory ...
0
votes
0answers
12 views

Ubuntu 14.04 LTS, disabling Sticky Edges in sysSettings/Display doesn't disable sticky edges

I've just installed Ubuntu 14.04 LTS. Since I've got two monitors, the very first thing I've tried doing was configuring them: whether I disable the sticky edges (and apply the change) or not, nothing ...
-1
votes
1answer
33 views

What is the license for Ubuntu 14.04 LTS server? [duplicate]

What is the license for Ubuntu 14.04 LTS server? When I check the download site I don't see the license there or on the documentation page. Can someone please let me know what it is licensed under? ...
1
vote
1answer
12 views

md5sums are wrong on 2 downloads downloading a 3rd now

md5sums have been wrong on 2 of my downloads of ubuntu Desktop, checked all sums on the page with software link ubuntu provided, what's up?
0
votes
0answers
17 views

14.04 LTS video playback too fast with no sound

Latest automatic sw update this week switched video playback to fastforward and silent when using HDMI/Displayport on the built-in player. Using headphones both works fine.
0
votes
1answer
179 views

libreoffice 4.4 without gui change

i install the last libre office version 4.4 in my ubuntu 14.04 LTS but the gui does not change . repository ppa:libreoffice/libreoffice-prereleases
0
votes
0answers
28 views

Ubuntu 14 on lenovo t430s laptop

When looking on the certified hardware section of Ubuntu, I find that the Lenovo T430s is certified for Ubuntu 12 LTS, so I wonder if there will be any problems if I install Ubuntu 14/the latest ...
0
votes
1answer
3k views

Nvidia-settings PowerMizer performance-mode on 12.04.4 64-bit [duplicate]

Whenever I try to set the performance mode of my Nvidia 525M gpu from adaptive to performance, it actually works, but only until I reboot my PC. After a reboot/relog I have to do it all over again via ...
2
votes
1answer
4k views

Dock bar, maximize, and minimize buttons disappeared after doing a “reset to defaults” in CCSM

Recently i installed compiz configuration manager after that i went to unity under that and clicked "reset to defaults". This caused the dock bar to disappear and also close maximize and minimize ...
0
votes
1answer
17 views

Problem while Installing on Windows 7 laptop [duplicate]

I trying to install Uubuntu 14.04 LTS on my laptop, which is running on Windows 7 OS. But while installing the installation guide does not recognize my Windows 7 OS. It says this computer has no OS ...
-1
votes
2answers
340 views

Whether to download Ubuntu 14.04.1 LTS Or 14.10? [closed]

I saw HERE that there are 2 versions Ubuntu 14.04.1 LTS & 14.10. So my question is which is better in terms of User interface , themeing , support etc.Which is newer? What would you suggest?
0
votes
1answer
252 views

Low resolution after installing Nvidia graphic drivers for ubuntu 14.04?

I tried to install the Nvidia quadro 2000 graphics driver for Ubuntu 14.04 LTS. But after rebooting, the system shifted back to low resolution.
1
vote
1answer
5k views

Ubuntu 14.04 LTS Supports Facebook messenger ??… How to install facebook messenger app

I installed ubuntu 14.04 LTS yesterday. While using facebook through browser, it asked whether to install facebook app or not. I said yes and its installed. But while trying to open the facebook ...
0
votes
0answers
13 views

xfce4-diskperf-plugin not showing disk activity

Never have been able to get the Disk Performance Monitor (xfce4-diskperf-plugin ver 2.3.0-2) to work on mythbuntu 12.04.5 amd64 mythbackend system. Any suggestions? Linux 3.13.0-44-generic ...
0
votes
0answers
59 views

League Of Legends cant connect to PVP server

i have a problem with the ultimate patch(i think) of LEague Of Legends... i cant connect to the server PVP http://i.imgur.com/fvW2YU1.png I tried to install other versions of wine,but the same ...
0
votes
0answers
33 views

Ubuntu server 14.04 doesn't boot, desktop does

After exhausting my test install of esxi 5.5 I am trying to move to Ubuntu Server on my Dell Precision Workstation 690. The system loads and runs a 14.04 desktop but when trying to install the 14.04 ...
0
votes
0answers
4 views

Error Ubuntu 14.04 LTS update information outloaded [duplicate]

When I try to upgrade from Terminal I see all this, May you help me? Err http://ppa.launchpad.net trusty/main i386 Packages 404 Not Found
0
votes
0answers
12 views

Subdivide CPU usage among different tasks in LTS 14.04 [duplicate]

I am fairly new to UBUNTU and maybe this is a naive question. I am working on a PC with multiple CPUs and I was wondering if there is a way to select how many CPUs a process has to use. For example: ...
0
votes
0answers
14 views

Do package versions of graphics-related software change in LTS?

I would like to ask if package versions of graphics-related software are likely to change in current LTS (14.04)? For example if software (for example ImageMagick) contains some bugs that are fixed in ...
0
votes
1answer
239 views

I see gnome-screensaver lock screen instead of unity one. What happened and how to fix it?

For a long time in 14.04.1 LTS I see gnome-screensaver lock screen instead of unity-greeter (or which one is the latest and greatest?). I've already tried to dpkg-reconfigure lightdm and ...
1
vote
1answer
167 views

Ubuntu 14.04 LTS wireless not working

So I have Ubuntu 14.04 LTS installed on my Dell studio 1555 and my wifi was working before but after a recent update and upgrade, it stopped working. Here are the contents of my wireless-info.txt file ...
0
votes
0answers
28 views

How long are older point-releases of LTS supported? [duplicate]

Ubuntu LTS versions receive 5 years of support. Occasionally, new point-releases are made for LTS versions. For example, Ubuntu 14.04.1 LTS was released on July 24 2014, which replaces 14.04. How ...
0
votes
0answers
55 views

Applications button does not function after updating kernel on Ubuntu 14.0.4 LTS (32bit)

I have been a casual user (meaning it is my primary OS, but I am not a linux expert of any sort) of Ubuntu for a few years starting with version 10. I try to stay on top of my updates so that ...
0
votes
0answers
35 views

Error while modifing an image using guestfish

I tried to modify my .qcow2 image using guestfish guestfish --rw -a parsecROI.img.qcow2 Welcome to guestfish, the libguestfs filesystem interactive shell for editing virtual machine filesystems. ...
0
votes
0answers
17 views

How to Get Windows Back After Accidentally Selecting it as Swap [duplicate]

I installed Ubuntu 14.4 LTS on my laptop with Windows installed to use as dual-boot but during the installation, it asked me to select a partition to use as swap. Thinking that it won't be formatted, ...
1
vote
0answers
79 views

could not apply the stored config for monitors - 14.04 update

Last night the auto update file was downloaded and when it was through I turned off my computer. This morning on booting up and signing in I get the Could not update message the rest of which reads: ...
0
votes
1answer
105 views

Ubuntu 14.04.1 LTS freezes after splash | Immediately after installing

I have reinstalled 2x. Everything is seems swimming till shortly after the Keyboard shortcut splash. The generic wireless mouse seems to gets intermittent and lag increases, then complete stop. ...
1
vote
2answers
1k views

Firefox Crashing

Since I upgraded to 14.04 LTS my Firefox crashes every few minutes. I asked this question before and there has been not response. I can not get into my Yahoo account. What can I do to resolve this?
1
vote
2answers
1k views

max Memory and Storage capacity of Ubuntu 14.04 LTS

Does anybody know what is the maximum Memory(RAM) capacity and HDD(Storage) capacity for both 32-bit version and 64-bit version of 14.04 LTS? Same Ubuntu 13.10 32 & 64 bit versions too.
0
votes
1answer
221 views

How do I fix black screen issue on my laptop?

I recently updated my computer to 14.04 LTS and since I did so, every time I play youtube videos, the screen on my laptop goes black. I can still hear sound, but I get no image at all. I know clean ...
1
vote
2answers
4k views

How can I install Celtx 2.9.7 properly on Ubuntu 12.04 LTS?

I am new to Ubuntu and Linux and I want to install and use the newest version of the screenwriting software Celtx on Ubuntu 12.04 LTS. After trying ...
1
vote
0answers
44 views

Ubuntu 14.04 can't login / No sound

can't log in this question may be a duplicate but I didn't found a answer to my problem in the other threads. When I try to login at the typical login screen the screen just "reloads". I'm 100% ...
0
votes
0answers
55 views

Ubuntu freezes when streaming audio

For the last fews months or so, ubuntu will suddenly freeze at seemingly random intervals when streaming audio (such as listening to spotify, watching a youtube video). To date, it has not frozen when ...
0
votes
0answers
14 views

No sound after can not update ICEauthority fix 12.04 LTS

Hi I installed the mozilla vlc-plugin . I have fixed the problem with not beeing able to log in. Now the sound has gone, I cannot turn the volume up. I have tried in terminal to change alsamixer sound ...
0
votes
2answers
410 views

What to expect from do-release-upgrade LTS->LTS (duration, problems, config adjustments, …)?

I have a productive Ubuntu Server LTS webserver ("classical" LAMP) running 12.04.5 LTS (up-to-date, regular apt-get update && apt-get dist-upgrade). I can only access it via SSH (rented server ...
0
votes
0answers
57 views

How do I fix the battery indicator in 14.04?

I recently downloaded Ubuntu 14.04. However, the battery indicator always says my battery is charged, and I haven't found any way to update it, or anything else. What could the problem be?
0
votes
2answers
290 views

Adobe Flash for Ubuntu 14.04 LTS not working

I know there are a lot of questions about this, I have tried many of them. I still cannot utilize Adobe on my Chromium. I have updated and reinstalled and still nothing. I am fairly new to Ubuntu and ...
1
vote
2answers
3k views

apt-fast for ubuntu 14.04? [duplicate]

I just upgraded to ubuntu 14.04 from ubuntu 12.04 (Which I loved) and now, I cant install apt-fast. My net connection is very slow and I want to download using apt-fast but whenever I add the apt-fast ...
0
votes
1answer
242 views

Failed installation of 14.04.01 LTS on upgrade from 12.04.01 LTS running on partition of Acer laptop with Windows Vista on separate partition

I've successfully run Ubuntu 12.04.01 on a partition on an older Acer laptop with Vista as the original OS, which still was accessible, until I, against my better judgment, acceded to the continual ...
1
vote
1answer
153 views

How to upgrade within a LTS release (not to a new one)?

I have an old 12.04.2 Ubuntu server. I want to update it to 12.04.5. But do-release-upgrade would upgrade to 14 LTS. What do I have to do in order to update only within my LTS release?
2
votes
1answer
124 views

Some random keys don't work

I just installed Ubuntu 14.04 LTS on my new FreeDOS Laptop (Lenovo z50). After installation I did a full Software Update with 'Software Updater' und restarted the laptop. Right now I'm installing ...