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

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13 views

“ERROR MESSAGE: Requires installation of untrusted packages” [duplicate]

I'm running Ubuntu 13.04 in VirtualBox 4.3.20. I keep getting the error message shown in the title when I try to download anything in the Software Center. I tried changing servers in "Software and ...
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1answer
8 views

How to disable third party repositories? I have tried sudo software-properties-gtk but it does not work

I cannot seem to find a way to disable third party repositories. I need to do this to update from 14.04 to 14.10 I type sudo software-properties-gtk But all I get is this alex@alex-NV55C:~$ ...
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1answer
17 views

How can I install the ubuntu software center. I tried sudo apt-get install ubuntu-software-center and I get an error

I tried installing many apps already via terminal and all I get is errors which is really starting to bug me alot. So please help me. When I type sudo apt-get install ubuntu-software-center all I ...
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2answers
10 views

How are Ubuntu packages structured?

When I download a package in Ubuntu, what files does it install on my system and where? I'm just curious about the package structure in general (I searched and it doesn't look like anyone's asked ...
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2answers
34 views

I want to play minecraft

I can't install anything from the Ubuntu Software Center. For example, I tried to install Java but I couldn't and don't say to install it off Google; I have tried installing Java from Google but it ...
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0answers
6 views

Idea netsetter E303D instalation for Ubuntu 14.04 LTS

How can we install Idea NETSETTER E303D software in Ubuntu 14.04 LTS? Is there any software available?
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0answers
28 views

Why does ubuntu not connect to update server?

all. My ubuntu installation recently 'crashed' after attempting an update on 16.12.2014. The installation became unusable and I had to format and re-install. I've successfully installed 14.04 but ...
1
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1answer
16 views

Can't install apps via Software Center, the “use this souce” button does nothing

I've got to admit that I'm new to using Ubuntu, but I can't find a good answer elsewhere... Here goes. I'm still setting up a LiveUSB copy of Ubuntu with some new apps, but I can't get many of them ...
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1answer
28 views

Dropbox and Ubuntu Software Center doesn't work after settinf python3.4 as default

In Ubuntu 14.04, I've set python3.4 as the default python version. After that, Dropbox doesn't launch at startup and the Ubuntu Software Center cannot open up anymore. Running them from the command ...
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0answers
13 views

Software Center problem [duplicate]

I cannot load the access the Ubuntu Software center. I receive the error message E:Type'<html><head><meta' is not know on line 1 in source list/etc/apt/sources.list.d/medibuntu.list. ...
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1answer
54 views

Why does Ubuntu Software Center Icon has “A” on it? [on hold]

What is the significance of letter "A" on UBUNTU SOFTWARE CENTRE ICON ? Why "A" specifically ? Why not "U" (stands for UBUNTU) ??
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0answers
36 views

Unsuccessful installation - money taken

I paid 2 USD for Mycraft game for my son. Ubuntu software did not instal it. When I log into my account there is information that I am not associated with any application. It requests me to pay for ...
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0answers
14 views

Is “Sync between computers” working normally in Ubuntu 12.04.5 after shutting down Ubuntu One?

I have three machines with Ubuntu 12.04.5 amd64. On all of them I have launched software-center and logged to my Ubuntu account (SSO). After that I see all three machines in left side of window: ...
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votes
1answer
22 views

Uninstall feem completely

I am currently running Ubuntu 14.10 64 bit version. I recently installed Feem Wifi direct app from here. I had to run the source code from the terminal, without root privileges. Now I am not able ...
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0answers
31 views

Package failed to install, but does

I have discovered something strange upon using Ubuntu 14.10. I have been using the OS for a week now and everything is running fine, but when I install or uninstall software from the software center, ...
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0answers
14 views

strange behavior when removing software

This problem started about three weeks ago, after I installed Quagga, a routing software. I configured quagga according to this website's instructions: ...
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2answers
34 views

Shall I delete this line in sources.list?

This line deb-src-src http://us.archive.ubuntu.com/ubuntu/ utopic main restricted, Line 63, in sources.list is not known on sudo apt-get update and is causing Synaptic Package Manager and Ubuntu ...
0
votes
1answer
19 views

installing mini ccnx

I want to install mini ccnx from the following site: https://github.com/chesteve/mn-ccnx/wiki/Installing I downloaded and installed all the requirement programs and then ran: sudo apt-get install ...
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2answers
29 views

How to manage applications

I am dualbooting Ubuntu with Windows 8.1 for about a year. My intention is to completely step away from the Windows environment, but I keep returning to Windows. Mainly because installing and managing ...
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0answers
19 views

Need Help I Keep Getting Internet Error Connection When Installing Via Software Center [duplicate]

I tried installing this following deb files via software center: skype,gimp and odesk team room application. But I keep on getting Internet Connection Error. But I can open my Internet on my Browser. ...
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0answers
24 views

instal button not active in Ubuntu software center

I have just installed Ubuntu 14.04. But as I am trying to install any software in Ubuntu software center , i could not find the install button. Upon clicking the software , its showing only more info ...
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2answers
32 views

A Software Center review claims Ruby has a virus. Is it accurate?

I'm working on a Javascript webapp and trying to figure out how to add documentation. It seems like the only option is to install something that lives on a server. I thought maybe I'd try JSDuck. It ...
0
votes
1answer
21 views

Upgrade YAZ to YAZ 5

Still a beginner, I don't know who I can ask. Problem: I try to use MarcEdit 6 (marcedit.reeset.net/). If I use its tool "Z39.50/SRU Client" to search for any book in any offered library-database it ...
1
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1answer
29 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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1answer
34 views

install / remove button disabled on software center

upgraded to 14.04 lts from 12.04 lts. issue is install / remove button is disabled in software center so can't install or remove software from software center. how to fix it?
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2answers
64 views

how to install flex and bison: error can not locate file [duplicate]

i tried to install flex and bison but i got this error : can not locate the file & also i use software center to do this but authenticate error occur. i don't know which resource i should choose. ...
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votes
2answers
212 views

What legitimate, legal use does the application, Access Prompt, have?

When I download the Ubuntu Software Centre Application, another application, Access Prompt, surreptitiously downloads at the same time. When I uninstall the Access Prompt application, it also ...
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0answers
19 views

'sudo' is not known after moonlight install

yesterday I tried install moonlight (silverlight) and something going wrong. Now i have problem with update and Ubuntu software center. E: Typ "sudo" is not known in line 1 list sources ...
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0answers
13 views

Ubuntu Software Center Problem please help! [duplicate]

Please help I keep getting this on the software center. Package operation failed. The installation or removal of a software package failed. installArchives() failed: debconf: DbDriver "config": ...
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votes
2answers
72 views

How to List all software installed on Ubuntu 14.04 and Uninstall them

I am beginner to Ubuntu. I have installed ubuntu desktop 14.04 and have tried to install PHP, Apache, MYSQL and PHPMYADMIN through terminal. I have tried many commands but have only installed Apache ...
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0answers
24 views

Spectacle app alternative for Ubuntu

On Mac I have been using the Spectacle app for moving and resizing windows with simple, customizable keyboard shortcuts. It's very cool. What similar application can I use for Ubuntu?
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0answers
13 views

How to configure Ubuntu Software Center to show only free software [duplicate]

I do not wish to see non-free software when I browse Ubuntu Software Center. Is there a configuration option I can add to ~/.config/softwarecenter.cfg to accomplish this? I have tried starting with ...
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0answers
14 views

Is there any trucking software out there that will run on a linux platform?

I would like to know if there a trucking program out there that will run with xubuntu, linux Lite or any of the linux platforms. Regard Bob
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2answers
35 views

Power outage during upgrade but it's a combination of issues [on hold]

Edit: ended up having issues with pen drive and that was where the issue in question was coming from. But ubuntu and windows have more or less eaten each other for convoluted reasons. Thank you all ...
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0answers
17 views

Ubuntu Sofware Centrer errors on installing meld (Ubuntu 13.04) [duplicate]

The problem I have right now is that I uninstalled meld diff tool and when I tried installing it again thru' Sofware Centre, I got this error: This requires installing packages from unauthenticated ...
0
votes
1answer
7 views

What is the Url to Open software center with a prefered application?

I've searched it several ways.Nothing more,Just need to add install buttons which must open up Ubuntu software center with a pre-selected application.Is there a way to do that ? Windows 8 store site ...
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0answers
20 views

problem with source file in sources.list.d directory

When I was trying to update program and system by Ubuntu Software Center. Internet cut off and now I can not download any software to download Ubuntu Center and can not install through Terminal? What ...
0
votes
1answer
38 views

ubuntu software center can't open

When I was trying to update program and systme by Ubuntu softwar Center. Internet cut off and now I can not download any software to download Ubuntu Center and can not install through Terminal? what ...
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votes
0answers
67 views

Software Install & Update Problem?

I have a problem when i try to install new softwares ( With Ubuntu Software Center ) and even updating them (I use Update Manager) and also when i try to change System Language but system don't let me ...
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0answers
45 views

How to upload my C program to the Ubuntu Software Center

I recently created a game using the C-programming language. Now I want to upload it to the Ubuntu software center but I don't know how. I'm searching on Google since at least 2 weeks, but without ...
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0answers
46 views

install bitbake ubuntu 14.04

I have not seen any bitbake package exist in ubuntu software center or sudo apt-get install bitbake also not working. Can someone help me to install bitbake on ubuntu14.04? Thanks
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0answers
13 views

Ubuntu software center not working [duplicate]

My Ubuntu software center not working it gives this error please help me out : Error : Opening the cache (E:Encountered a section with no package header E: Problem with MergeList ...
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0answers
18 views

Tryiing to install octodad dadliest catch

I have purchased a video game from humble bumble and have downloaded the file but don't know why it wont open and install. the game is octodad dadliest catch for linux operating system, it is ...
0
votes
2answers
47 views

How to install Sage on Ubuntu?

So I was following the instructions here - https://help.ubuntu.com/community/SAGE The apt get command on your link doesn't find anything. And what is this instruction of putting a link to the "sage ...
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0answers
11 views

Could not start synaptic and Software download center

I got the following error when I tried to install a software using synaptic, "E: Encountered a section with no Package: header E: Problem with MergeList ...
0
votes
1answer
17 views

Why won't Ubuntu Software Center let me edit my review?

So I've just recently decided to try out MonoDevelop for other things after writing a review a while back about .pyproj files not being supported... turns out, I'm unable to edit my review for it to ...
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0answers
36 views

Erro Package Dependencies cannot be resolved on install software

When i am trying to install transmageddon in my ubuntu12.04 .It produces error that says,Package Dependencies cannot be resolved. The following packages have unmet dependencies: transmageddon: ...
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0answers
21 views

Errors when trying updates and software center [duplicate]

Getting errors when trying software center and updates manager. various other things don't work either. error relates to Battery: E:Encountered a section with no Package: header E:Problem with ...
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0answers
28 views

SSL (TLS) Handshake Error: Ubuntu Software Center

I am trying to install software through the Ubuntu Software Center. When I click on the "Buy" button, a popup opens titled Terms Of Use with this content: Unable to load page Problem ...
1
vote
1answer
61 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 ...