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

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How to add packages installed manually to the system's package database?

I installed QT Creator by off-line installer in Ubuntu 14.04 and now i want to install Ubuntu SDK but it still lists QT Creator as software that need to be installed in the system. Ubuntu Software ...
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37 views

Software Center crashes and I can not install any packages anymore

After I tried to install Skype (in order to do that I typed in some commands that I cant remember that I got from this forum) my software center is closing right after opening it and I can not install ...
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88 views

Why can't I launch Deepin Software Center (on Ubuntu)?

I installed DSC from a PPA but when I click on its icon nothing happens! I cant lunch it. I've also tried from terminal with this command: deepin-software-center but it gives me this error: ...
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108 views

How to make a executable blender file into debian(.deb)

I have made a game(1.5a release version) in Blender and I want to make it debian(so evryone can install it trought Software center with .deb file). Who can tell me, how to do that? And also I would ...
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91 views

Software Updater: Requires installation of un-trusted packages

I used "sudo apt-get update" command in terminal and resulted with below log, Help me to fix this issue, thanks in advance for your kind reply. LOG:(I made typo in the link reference to post this ...
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147 views

software and updates in system settings not working

Recently, I noticed a red circle with a minus sign on system panel beside the network manager. When I click on it displays the following: A problem occurred when checking for the updates. (greyed ...
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509 views

RipOff 0.8.3 not finding ANY plugins

As of upgrading 14.04 I've had a problem with RipOff (i.e. 0.8.3). I get "No valid RipOff encoding plugin could be found" Under Preferences/Plugins lo-and-behold no plugins - not even the free ...
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85 views

How to publish a jar application to Ubuntu Software Center?

I want to upload a simple desk toy to the Ubuntu Software Center, I've researched and I can't seem to find the answer. Do I need to upload as .jar or .zip or .deb?? My jar file is an executable jar. ...
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229 views

Installing SAGA-GIS wants to remove packages

Trying to install SAGA-GIS (saga 2.1.0+dfsg-1build2) using the Software Center in Ubuntu 14.04 (64bit). The problem is that the software center tries to remove: -libgdal1 -libopenscenegraph80 ...
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66 views

cache failed ubuntu 13.10

I just installed ubuntu 13.10 and I tried to update via terminal sudo apt-get update Everything seemed to be running normally and is still running I just cant get anything from the software center ...
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84 views

need help errors and lots of missing packages ubuntu 13.10

i am running ubuntu 13.10 on an msi notebook, i am in no way computer literate and to try and fix one small problem i have unintentionally gotten in way over my head, created more problems and am in ...
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1k views

Can't download Steam

When I try to download Steam from the software center, I'm asked to put in a password to authorize it. I put my password in then I get "to change software repository settings, you need to ...
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153 views

My app is in pending review since month

I wrote a desktop app "titania" registered it under https://myapps.developer.ubuntu.com/dev/apps/. Now month are gone and it is still in pending review with the notice for the new coming upload ...
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651 views

Every time I open the Software Center it hangs then closes it self. I got this error log from the terminal

** (software-center:6812): WARNING **: Couldn't connect to accessibility bus: Failed to connect to socket /tmp/dbus-CX8KaNsILp: Connection refused 2013-10-23 22:48:44,222 - softwarecenter.ui.gtk3.app ...
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56 views

Software purchases & accounts issue

I have installed 13.10 on a new computer and want to tranfer my purchase (Braid) there. I have read this page about how to do this. However, when I log in to ...
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4k views

Ubuntu 13.04 can't open software & updates / software sources

I am using MacBook Air Mid 2012 running Single OS which is Ubuntu (Raring Ringtail). Its been a month I'm using Ubuntu and everything works fine, recently i can't open software & updates, when i ...
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35 views

Can't find a Software Center Badge?

I just published my game "Plush" to the software center, and I want to have a badge on my website that links to the web listing, but based on my searches, software center doesn't seem to have a ...
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70 views

how to set screen shots for my deb file in ubuntu software center

I'm developed an application and also created deb package of that application. when I install this deb file, it was opened in Ubuntu software center and installed. But at the time of installation, ...
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1k views

How do I clear Software Center History?

I have old software center history from way back in June and I would like to clear it all but I have tried sudo rm -rf /var/log/apt/history.log /var/log/dpkg.log ut it did not work
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193 views

Unmet dependencies while installing fbreader

I was installing fbreader in Ubuntu 12.04, but it showed that some packages are broken and have unmet dependencies, so fbreader wasn't installed. Moreover, software center started to show repair ...
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107 views

I am trying to download something from the software center and it wont download giving me this error

installArchives() failed: Selecting previously unselected package libnss3-1d:amd64. (Reading database ... dpkg: warning: files list file for package 'wbritish' missing; assuming package has no files ...
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357 views

launching apps that aren't showing up in the app finder (Xubuntu on VM)

I've been playing around with running different distros of Linux in VirtualBox on my iMac (OS 10.7.3). This is the first time I've used Linux so I basically don't know what I'm doing, and am learning ...
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69 views

HELP Tarball & Deb files install issues

How's it going I am fairly new to ubuntu and was trying to get several programs installed and realized that alot of the installations came in the form of tar and deb files. I have no idea how to ...
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52 views

Issue With App In The Software Center

Hey I got my app published in the software center, (Yay!) but now I have a different. problem. When you go to download my app it says its free but but the button says buy where it normally says ...
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957 views

Problem with Ubuntu Software Center after installing GNOME

I recently decided to install GNOME 3.8 on my Ubuntu 13.04 system, but doing so caused a problem with Ubuntu Software Center. The left side of the window, displaying all the available software ...
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230 views

Upgrade from 12.10 to 13.04 failed, now neither Software Center nor Software Updater will open

The update to 13.04 was offered, I accepted but it failed. Now neither Software Centre nor Updater will open. SC opens for a second then closes; Updater tells me: Failed to load the package list This ...
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88 views

Ubuntu Software Center's history is showing software which i have not installed

I am running Linux for the first time and have installed Ubuntu 12.10, 64-bit OS on my laptop, alongside Windows 7. My question may be a stupid one since I am yet to begin discovering all of Ubuntu's ...
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345 views

Software Center doesn't start after installing an application

Translated using Google Translate: I have a problem on my PC. After installation of an application, the software center crashes. When I run it in a terminal, the following messages posters: ...
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163 views

Can't install any software from software center

When I am trying to install a software from software center it show me this: Requires installation of untrusted packages The action would require the installation of packages from not authenticated ...
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65 views

Packaging for the Ubuntu Software Center

I have a question about packaging for the Ubuntu Software Center: must the package to upload be a .deb file? If so, how do I create one? I don't use the pygobject API.
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261 views

How can I fix errors relating to the launch of the Software Center?

My Ubuntu Software Center is will not launch. I have read several related question and I have tried various suggestions from Ask Ubuntu including this question, but all attempts return the same error ...
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68 views

If I buy World of Goo in software center can I install it on my 2 ubuntu machines?

Considering buying World of Goo from Ubuntu Software Center, but not sure what happens after that. All my computers use the same Ubuntu SSO account - does this mean I can install it on more than one ...
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483 views

Ubuntu software center Hanging

I have been using Ubuntu 12.04 for last 4 months. It was working properly but suddenly the Ubuntu software center has started hanging.Now it doesn't open. And every time I try to open it, I have to ...
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685 views

Can't open Software Center or Update Manager

When I try to (not from terminal) the following error message opens up: An unresolvable problem occurred while initializing the package information. Please report this bug against the ...
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88 views

Couldn't update and Software Center isn't working

I am using Ubuntu 12.04 LTS. The software center isnot working, I can't open it. I made the following commands in the terminal sudo apt-get install -f sudo dpkg --configure -a sudo apt-get update ...
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67 views

Unable to access software center

When i'm trying to go to software center for an application it says : Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package ...
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326 views

How to install Gee Tee Dee (Lightweight Task manager)

Official site When i download the .deb file and open it with software center it says dependencies not satisfied...
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180 views

Java Problem in 12.04

My OS is 12.04 and I am running it on my laptop. Whenever I install or remove a software from the software centre I receive the error below. Can anyone show me how to fix it? Location: ...
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363 views

Even after i have uninstalled Rhythmbox and Transmission, Software center keeps showing updates for them?

As mentioned, i removed a lot of the stuff that i didnt need from the default install, and mostly there hasnt been any problem. However, Software center keeps showing updates for rhythmbox and ...
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62 views

Ubuntu center doesn't accept ubuntu DVD

I just wanted to install a disk manager with the help of ubuntu software center. To install this disk manager ubuntu asks me to insert the ubuntu CD/DVD. I inserted the CD and clicked on "Continue" (I ...
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250 views

Java JOGL file doesnt't compile - I have installed all the non-docs search results for “jogl” from USC

Title says it all. I have installed everything, yet javac behaves like nothing has happened - No OpenGL objects are found when I try to compile copy-pasted code from tutorials. None. I'm using the ...
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545 views

Unable to uninstall applications via Ubuntu Software Centre

I am running Ubuntu 10.04 Recently I tried to uninstall apps from Ubuntu Software centre, but it shows the app is uninstalled, but with some error. When I check the application from App Menu, It ...
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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 ...
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402 views

Can't find purchased apps in Kubuntu

I installed Kubuntu 12.04 and am trying to install Humble Bundle through the software center which I installed with the software-center package. I see the games on the recently purchased list, they ...
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822 views

Localhost login after installation

I recently installed Ubuntu 12.04 on my computer with a USB stick cause I don't have a CD drive. The normal ISO didn't work, so I used the text installer and completed all the steps somehow. ...
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669 views

desktop files and Ubuntu software Center

Since 12.04, when additional software is installed, Ubuntu software center puts an icon in the launcher, representing a .desktop file in /usr/share/app-install/desktop/. This desktop file is not ...
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198 views

List of bought applications in Ubuntu Software Center or login.ubuntu.com

I am trying to google out where can I find list of applications that I have bought in Ubuntu Software Center or login.ubuntu.com or some other place. is there a way to track them somehow? Thanks for ...
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333 views

How can I run Digikam after installing it?

I have installed Digikam in the Software Center on my Ubuntu 10.04 LTS system but I cannot find it. I have checked out Applications but it is not there. I know I have it because when I view the ...
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117 views

I can not install any software

I am new to Ubuntu. During installation of software from Ubuntu software center it shows that there is no internet connection whereas I can access to any website. Using terminal the same problem ...
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13 views

Xubuntu doesn't have or allow for installation of software center

I'm running Xubuntu 14.04 on an old dell tower I pulled out of my closet to use ruby on rails with. I was attempting to install ruby and rails but none of the installs took. My system is updated and ...