Questions about uninstalling softwares in Ubuntu, or uninstalling Ubuntu from a computer.

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56
votes
7answers
94k views

How can you remove Unity?

In previous versions of Netbook Remix I was able to disable the netbook-launcher and just have a blank desktop. I liked the speed of the Netbook version but not the interface, this worked well for ...
40
votes
5answers
53k views

What is the correct way to completely remove an application? [duplicate]

I've searched the net for such information and found different command lines, like these ones: sudo apt-get remove application sudo apt-get remove application* sudo apt-get remove --purge ...
39
votes
13answers
202k views

How to remove Ubuntu and put Windows back on?

I have absolutely no experience with Linux, and I desperately need to get my laptop back up and running again with Windows. How do I remove Ubuntu?
38
votes
5answers
49k views

How to uninstall NetBeans?

Since I did not install NetBeans via the Software Center (I installed it as an .sh file) I can't see an easy way of uninstalling the program. How can I safely uninstall the program?
37
votes
4answers
16k views

If I build a package from source how can I uninstall or remove completely?

I used source code to build one package such as below: ./configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var --libexecdir=/usr/lib --with-package-name="Myplugin" ...
35
votes
7answers
14k views

Is it possible to undo an apt-get install command?

I installed Carpadio on my Xubuntu install (a Live USB), which then pulled like over 50 packages from, I suppose, the Ubuntu side of the repository. Now I would like to undo this. However for all my ...
33
votes
9answers
96k views

How to completely uninstall Java?

How can I completely remove all traces of Java on my system? I already know how to install it in case I need it again.
27
votes
1answer
60k views

How can you completely remove a package?

I am trying to do a clean install of the octave3.2 package. To do this, I removed it, then tried to reinstall it. When I reinstalled, an error occurred. It could be a bug in the package, but I ...
25
votes
5answers
45k views

Uninstall a program installed with Wine

I am using Ubuntu 11.10. By using wine software i installed some software like nimbuzz and ibibo messenger. Both the programs are not working and showing the bug as We're sorry, but an unknown error ...
22
votes
3answers
30k views

How to remove xubuntu-desktop?

A few days ago I installed Xubuntu on top of a normal Ubuntu system: sudo apt-get install xubuntu-desktop I didn't play around for long on Xubuntu before I realised that I liked Ubuntu 2D better. ...
20
votes
3answers
6k views

Does apt-get clean harm your system?

Does cleaning /var/cache/apt/archives by apt-get clean affect installed applications? Is it that the .deb packages there are needed for applications to run properly?
19
votes
3answers
83k views

How can I uninstall a nvidia driver completely ?

As expected, Nvidia drivers have reduced my customizations. I can't login to Unity 3D session. I can't find any content to help me to uninstall the driver and I don't know what to do as I have never ...
19
votes
3answers
34k views

How do I remove the LAMP stack so I can start over?

I'd like to start over with my webserver and I'd like to reinstall all the LAMP packages, how do I do that?
19
votes
6answers
16k views

How do I remove Steam?

Anyone know of a way to remove Steam from Ubuntu 12.04? Looked around the net but could not find an straight forward solution. Thanks.
19
votes
4answers
8k views

How do I remove Windows but keep Ubuntu?

I want to keep Ubuntu but remove Windows.
18
votes
4answers
10k views

How to remove the graphical user interface?

Okay my question is that, I want to run a heavy application, on a Virtual Machine (VirtualBox) with just 2 GB RAM (Windows 7 32Bit Host has 4 GB, 3.5 GB effective). Initially I thought of installing ...
18
votes
1answer
21k views

How to uninstall VMware Player on Ubuntu 12.04?

I want to uninstall VMware Player on my Ubuntu 12.04 LTS system. How should I uninstall it?
17
votes
6answers
4k views

How do I list installed software with the installed size?

I would like to have a list the installed software on my machine, with the disk space consumed by them alongside. I would prefer to be able to order by largest/smallest, but that is not a necessity. ...
17
votes
1answer
938 views

How to remove everything Ubuntu One-related?

Is sudo aptitude purge ubuntuone? sufficient to remove everything Ubuntu One-related from my system?
15
votes
5answers
32k views

How to completely remove a oracle jdk that didn't install properly?

I recently installed a oracle jdk from a webupd8ppa on Ubuntu 12.04 beta, but apparently it didn't work out, and now it is giving me errors at every update or install I make, even after deactivating ...
15
votes
3answers
22k views

Completely Remove Ruby + Rails + Gems?

I have messed up my ruby dev environment on Ubuntu 10.04. I need to install Ruby this time using RVM. What is the best possible way to remove: Ruby All Gems RubyGems From my machine, so that I ...
15
votes
1answer
50k views

How can I remove and re-install Unity?

Unity is misbehaving after installing GLX Dock - HUD does not open with GLX Dock turned off and there are ugly shadows in the panel, three control buttons (close, minimise, maximise) and "Ubuntu ...
14
votes
2answers
47k views

How to uninstall Google Chrome?

I decided to try out Google Chrome and see if it was any different from Chromium, but now I can't figure out how to uninstall it. That's what I have installed. How to get rid of it is the question.
14
votes
3answers
7k views

How to completely remove desktop?

I wanted to switch to Xfce (I had KDE and GNOME installed), and I did this : sudo apt-get install xubuntu-desktop sudo apt-get remove kubuntu-desktop sudo apt-get remove ubuntu-desktop sudo apt-get ...
14
votes
1answer
354 views

How do the various APT package removal commands differ?

What's the difference between these commands? sudo apt-get autoremove --purge packagenames sudo apt-get remove --purge packagenames sudo apt-get purge purge packagenmaes sudo apt-get remove ...
14
votes
5answers
3k views

How can I revert back from an upgrade to the Proposed repository?

I mistakenly enabled the Pre-release updates (natty-proposed) repository and then upgraded all packages. How can I undo this? Here are the test results from @enzotib's instructions and the test ...
13
votes
0answers
1k views

Uninstalling application built from source [duplicate]

Possible Duplicate: If I build a package from source how can I uninstall or remove completely? I know that Ubuntu has come a long way in helping new users to get used to their linux ...
12
votes
5answers
24k views

How can I completely remove xfce4 when apt-get remove --purge doesn't work?

Starting with a Ubuntu server, I wanted a window manager, so I installed xfce4. I used sudo apt-get install xfce4 to do this. To remove it, I used sudo apt-get remove --purge xfce4 which ...
12
votes
4answers
46k views

Where are my installed applications? [duplicate]

I have installed skype in ubuntu but duuno where to start the installed the skype application .Similarly I have installed netbeans and many applications but after installing them their icon's are not ...
12
votes
3answers
7k views

How can I remove all default installed games?

I want to remove all the games that are installed by default. How can I do it all at once?
12
votes
7answers
12k views

How can I uninstall software?

Seeing there are various ways to install on Ubuntu. What are the various ways to uninstall items? Which ways always work? How can I be sure something was uninstalled?
12
votes
5answers
33k views

How do I uninstall GRUB?

A hard drive that I use only for data storage still has GRUB from past Ubuntu installations. How can I remove GRUB from it without harming the rest of the drive's data? Background I occasionally ...
11
votes
3answers
30k views

What is the Difference Between `apt-get purge` and `apt-get remove`? [duplicate]

Possible Duplicate: What is the correct way to completely remove an application? Is there any difference between sudo apt-get purge <package-name> and sudo apt-get remove ...
11
votes
3answers
3k views

What is the difference between remove and completely remove in synaptic package manager?

I did not notice any difference between them. I was hoping "completely remove" will remove all hidden configuration files in the home directories, but it is not doing that. So, what actually is the ...
11
votes
6answers
33k views

Removing Firefox in Ubuntu with all add-ons like it never existed

I have been using firefox for a long time in Ubuntu, I downloaded some add-ons but it made firefox extremely slow, even if I remove them nothing will change. I tried to remove firfox also but ...
11
votes
4answers
41k views

Can I uninstall and reinstall Ubuntu Software Center?

Since migrating to a true install and upgrading to 12.04 I have had several problems that seem to relate to the Ubuntu Software Center. Hanging at applying changes and blank screen on screen lock only ...
11
votes
4answers
9k views

How to uninstall Ubuntu One?

I've looked in the Software Center, and there is an entry under Accessories for Ubuntu One, but I'm not sure if that'll actually remove Ubuntu One. On Ubuntu One's website, it gives a bunch of ...
11
votes
2answers
988 views

How Can I Remove Epiphany Without Removing Gnome?

I have Gnome Shell installed, and I want to remove the Epiphany browser. But when I click uninstall in the software center its says that Gnome-core is a dependency of Epiphany, so it will be ...
10
votes
2answers
6k views

is it safe to remove apport?

Do I break anything if I sudo apt-get purge apport I have my secret business plan for world domination and who knows what's in a core dump? I've seen Ubuntu (in particular dconf) recreate config ...
10
votes
3answers
27k views

How to remove desktop environments?

I installed few environments that I wanted to try out on Ubuntu 12.04, but none of them worked at all. It could be that I installed them all at the same time, meaning the OS didn't get a chance to ...
10
votes
3answers
5k views

Completely removing smart scopes

I want to know if it's possible to remove the Unity Smart Scopes? Basically I like to keep a lean machine. I always remove just about everything I can - I actually only use the app and file lens', I ...
10
votes
3answers
2k views

Is there a way to reset all packages/sources and start from scratch?

I have been playing with package management by adding sources from older Ubuntu releases in order to get older versions of some software (e.g. PHP). Unfortunately at some point I must have overdid it ...
10
votes
5answers
9k views

How to uninstall OpenJDK?

I don't want OpenJDK installed on my Ubuntu 13.04 system, but trying to uninstall the openjdk-7-jre yields the following message: $ sudo apt-get purge openjdk-7-jre Reading package lists... Done ...
10
votes
2answers
488 views

How do I un-install Ubuntu TV

Before I jump into the deep end of the pool and install this wonderful looking media app. My concerns are it's stability and my ability to revert my system back to it's pre-ubuntuTV state. Are there ...
10
votes
2answers
928 views

How to de-brand Ubuntu?

I am working on an Ubuntu Mod, and I would like to change the name/splash screen/login screen/etc in order to make it a more customized environment. I've been able to change all of the names shown ...
9
votes
2answers
13k views

Fixing software center catalog

I'm new to Ubuntu, it looks like it is better than Windows. Last day I tried to install Kget (the download manager) but during the process my computer suddenly stopped working. So I had to switch it ...
9
votes
4answers
42k views

How to create Windows XP LiveUSB using Ubuntu to replace it

I am using an Acer Aspire One netbook with no CD-disk drive, and would like to uninstall Ubuntu 12.04 LTS and install Windows XP in its place. The problem here is that I can't seem to find a program ...
9
votes
2answers
3k views

Unable to uninstall Wine apps

I recently ran the iTunes 10 installer in Wine and everything seemed to go well. Then, when I tried to run it, it would constantly crash/and the appearance would be glitchy. After looking at the Wine ...
9
votes
2answers
2k views

How to keep only ubuntu-minimal?

How can I remove all packages from Ubuntu and make sure ubuntu-minimal will not be lost?
9
votes
1answer
7k views

How do I uninstall ffmpeg?

I am using ubuntu 12.04. I had installed ffmpeg a while ago (so don't clearly remember whether it was from source or repo). Now, I am unable to uninstall it. I have tried the followin: $ sudo apt-get ...