The Ubuntu Software Center gives you instant access to thousands of open-source and carefully selected free applications.

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242 views

How to install Umbrello packages(manually)?

I tried installing Umbrello software from Ubuntu software centre, but it is always showing "failed to download packages, check your internet connection". So I tried to install using alternative ...
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42 views

alternate for PowerWorld Simulator

I have used PowerWorld Simulator in windows. But this software is unavailable for ubuntu. Is there any alternate for this software?
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16 views

Can not buy software in Ubuntu software center (USC)

Ubuntu version 14.04 software-center version 13.10 Unable to load page Problem occurred while loading the URL https://apps.ubuntu.com/cat/tos/plain/ SSL handshake failed It never ...
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10 views

How does Ubuntu Software Center determine the logo of a package?

I want to know so that I can ensure when users search for my package in the Software Center it is displayed with the appropriate logo.
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25 views

1 Software installation Problem

I am using ubuntu 12.04. When I try to install a software from Ubuntu Software Center, it shows a message, before installing this software must remove this program MblazeUI ((crossplatformui)), and an ...
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25 views

Installing software in ubuntu

when i tried to install vlc from software center there is" use the source" instead of "install"; by clicking the use the sources option its not installing using the terminal i tried, but its showing: ...
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40 views

how I can make Debian source package form my program which write by Qt?

I made a program by Qt and I want to put it on Ubuntu Software Center form myapps.developer.ubuntu.com. When I want to submit it, I should upload Debian source package. How I make this?! You can see ...
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17 views

Install button absent in Software Update Center

The install button does not appear for any of the apps in the Software Update Center. How can I fix this?
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55 views

My software centre doesn't download anything “Failed to download repository information”

Whenever I try to get anything from the Software Centre it just says "Failed to download repository information. Check your internet connection" I've tried many different things but nothing will work ...
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118 views

Ubuntu Software Center does not work

I have recently installed Ubuntu 14.04 and if I click on Ubuntu Software Center icon it opens for like few seconds and close. When I want to install application from website, like Scribus, Ubuntu ...
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22 views

Ubuntu software center - How to manage Favorite Apps?

I want to manage all installed application softwares associated with my account in Ubuntu (similar to playstore in Android) . My Question: If I re-install OS in my laptop, at that point of time, I ...
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48 views

cannot install or remove software

I am using Ubuntu 14.04 and I recently when I download the new software from Ubuntu it gives messages saying new software cannot be install because there is problem with currently installed software. ...
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58 views

Ubuntu Software Center and Software Updater not responding after installing itunes

After installing itunes unsuccessfully,my Ubuntu Software Center crashed and will not relaunch, my Software Updater does not repond and now I was unable to install a new printer on Ubuntu (Canon ...
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284 views

nautilus-dropbox 0.7.1-2 installation process freeze

I tried to install flash player and drop box using software centre, but processes froze. then I found this topic. So I made this but the process stuck again. What should I do? numemon@numemon:~$ ...
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69 views

can't install software via apt-get

I can't install any software via apt-get. The following is details Err http://archive.ubuntu.com/ubuntu/ trusty/universe iotop amd64 0.6-1 Could not connect to 58.247.178.239:8081 (58.247.178.239), ...
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100 views

Requires installation of untrusted packages when I try installing software

Why does Ubuntu 14.04 tell me Requires installation of untrusted packages whenever I try to install software via the Ubuntu Software Centre? It says This requires installing packages from ...
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336 views

Cant install unity-control-center after update to 14.04

I was running 12.04 then upgraded to 14.04 and tried to reinstall unity-control-center but i get: unity-control-center: Depends: libpulse-mainloop-glib0 (>= 1:0.99.1) but 1:4.0-0ubuntu11 is to be ...
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81 views

download .deb from software center using a download manager

when trying to install apps from software center or using the apt the download speed is so slow otherwise the speed is well fast when downloading with a download manager like flareget so is there any ...
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28 views

ubuntu software center wont show what i searched

when I search Macchanger in the Ubuntu software center nothing shows up and when i go to the Ubuntu software center on Firefox and search Macchanger it comes up so how do i get it to come up on the ...
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71 views

Software center does not open 12.04

When I clicked software center in the launcher, nothing happens. When I tried terminal, this is what I get. *P.S. I'm new to ubuntu `ERROR:root:DebFileApplication import Traceback (most recent call ...
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25 views

Ubuntu Software Center not installing app

I have an app published in ubuntu software center (https://apps.ubuntu.com/cat/applications/extract-email/ ) that users constantly complain of install problems, it seems a Store bug, because the app ...
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136 views

Software Center can't start due to DBus Proxy issue or SSO Client issue

Software Center can't open from GUI of my newly installed 14.04LTS Desktop. Tried update and upgrade, it doesn't work. Tried 'sudo apt-get install --reinstall software-center', it doesn't work as ...
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34 views

Ubuntu Software Updates not happening properly?

my software updater in ubuntu 14.04 was working perfectly. One day, I killed power to the system, when an update was in progress. From then on, when I boot my system, it displays that software updates ...
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22 views

Obscure warning about future updates from Ubuntu Software Center 12.04 LTS

I tried to install Font Manager and got an obscure warning from the Ubuntu Software Center: If you install Font Manager, future updates will not include new items in The Ubuntu desktop system set. ...
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23 views

Upgrading PHP_CodeSniffer from Software Center

I have installed the PHP_CodeSniffer from Ubuntu Software Center, this gives me the version 1.1.0 What I'm trying to do is update it the latest stable version. Seeing this came from Software Center, ...
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64 views

Why won't the Ubuntu Software Center work?

I'm running Ubuntu 14.04, and the software center won't work. I've used the steps on http://www.wikihow.com/Install-Skype-Using-Terminal-on-Ubuntu, which is great, but ever since I got the package ...
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48 views

turn ubutntu 14.04 into a server

yes I have built my own quad core server I would like to turn it into a server so that I can access my movies that I ripped from my own DVDs I bought to my desktop it has 10TB inside it I would like a ...
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20 views

Problem in updation of ubuntu 12.04 lts version

Get:72 http://in.archive.ubuntu.com precise-backports/universe Translation-en [32.9 kB] Fetched 19.5 MB in 7min 42s (42.1kB/s) ...
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818 views

Package operation failed

i'm trying to install virtual-box through software centeron my ubuntu 12.04 but it is giving me following error dpkg: considering removing virtualbox in favour of virtualbox-4.3 ... dpkg: no, cannot ...
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116 views

Ubuntu 14.04 Software Center and Updater don't open

My software center crashes immediately after opening, and my update center will not open at all. I have tried updating from the terminal, but I receive, N: Ignoring file 'play' in directory ...
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51 views

Harpia not installing

Harpia does not want to install via the software center or via the command line. In the command line it says: lukas@lukas-Inspiron-N7010:~$ harpia Traceback (most recent call last): File ...
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52 views

Possible to download paid game a second time for free from software center?

I've paid for Steel Storm some time ago and I'd like to play it again but if I click the option to get previous purchases nothing happens and if I try to purchase the game again to see if my previous ...
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53 views

Problems installing newer software because older software is having problems… ubuntu 14.04

When I open the Ubuntu software center I get a message that says that Newer software cant be installed because there is a problem with the software currently installed There is a repair command ...
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295 views

libxslt.so.1: cannot open shared object file: while trying to load libreoffice & Ubuntu Software Center

Whenever I try to load LibreOffice on Ubuntu 13.10 it crashes. Then I try to load it from the terminal and it gives me this error: /usr/lib/libreoffice/program/soffice.bin: error while loading ...
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91 views

Ubuntu 14.04 won't download apps?

I have replaced Windows 7 with Ubuntu 14.04 LTS.The problem is I can't download any apps from software center. I click on the app and it said "Available from the 'universe' source". I click the button ...
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21 views

Before i install a program from software centre it asks me to remove files

When I click on Install button in the software centre, this small window pops up: Why is this suddenly happening? How do I disable repositories? How do I make this go away, to be able to work ...
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12 views

How do I find out the email address associated with software centre? (12.04)

(Currently on Ubuntu 12.04) I'm going to upgrade to Ubuntu 14.04 and I have a lot of applications installed which I would like to retain when I upgrade to 14.04. The thing is I don't remember what ...
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111 views

visual boy advanced 1.7.2-6 on ubuntu 14.04

hello I am using Ubuntu 14.04 with gnome flash back and with no luck I installed visual boy advanced 1.7.2-6 cause it has the cheats option but after installing it manually I just don’t have an icon ...
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230 views

Red triangle in top and “Use this source” Error

I installed Ubuntu 14.04 but after a month no update appears ! and when i click on update center it said your system is updated. but red triangle appears in top and said the update information is ...
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47 views

ubuntu software center not working and alerts that package catalog needs to be repaired

When i open my ubuntu software center it gives warning that "Items cannot be installed or removed until package catalog is repaired. Do you want to repair it now" so i hit repair , but it fails ...
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447 views

Authentication error downloading softwares from software center

when ever I try to install some software from the software centre. it says Authentication error Software can't be installed or removed because the authentication service is not available. ...
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273 views

Ubuntu 14.04 and Xmanager

I installed Ubuntu 14.04 and when trying to connect by Xmanager 4 i got an error message (gnome-session:8503): CRITICAL : We failed, but the fail whale is dead. Sorry.... how to solve this ...
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179 views

clamtk problem, i still get version 0.98.1 for the antivirus engine after removing and reinstalling again via terminal

I recently installed clamtk using the software center and apparently I didn't know that there is a bug of some kind that keeps the anti virus engine at version 0.98.1 but I at least have to have ...
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54 views

Software center not loading with Gtk-WARNING's

Recently I have noticed that I can not launch the software center, from either the launcher or the terminal. I have combed over numerous posts about what to do so far with no results. I have tried: ...
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29 views

How to install pythoncard?(any alternate method)

How to install pythoncard?I have tried browsing the software center for it and I installed it,but when I run a pythoncard-based program,it shows me that there is no module named pythoncard.Can I ...
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53 views

Steam does not pop-up

I have installed steam-launcher from the software center and installed some software that it required (mesa...) but when I want to start steam nothing happens.I use Ubuntu 14.04
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34 views

My software-center does not respond when I try to start it

I tried these methods already: remove purgely and re-install software-center, restart computer. but it does not work. Please see the image: When I use command line to start, it has these outputs: ...
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12 views

trouble with aptoncd backup

can I backup softwares installed using Ubuntu Software Center using aptoncd? I have installed all my aps using USC. They are not listed in aptoncd list.
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17 views

Transcoder Audio Edition

Has anyone tried the Transcoder Audio Edition written by Arman Poghosyan? I found it while searching for software that converts WAV files to mp3, but since it is not in the Software Center, there is ...
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62 views

Software-Center not finding software that is present in repository

I like a certain software. It is called 'Full GNOME Desktop Environment, with extra components'. I can find it in software-center when I type 'gnome' and select 'By Relevance' or even 'Top Rated'. It ...