Install KDE (Kubuntu) on Ubuntu
The Ubuntu default desktop uses the Gnome window manager, which can be a difficult transition for Windows users. The KDE desktop would be a lot more familiar to Windows users, as KDE has something comparable to the start menu.
If you've already installed Ubuntu, and you don't want to completely reinstall with Kubuntu, you can just install the KDE window manager by installing the kubuntu-desktop package along with its dependencies.
You can install kubuntu using the GUI tools, but the easiest way is to open a terminal window, and type in the following command:
sudo apt-get install kubuntu-desktop
You will be prompted for your password, and then you will be prompted again asking if you really want to install. Hit the Y key to proceed, and let the install begin.
Downloading all of the updates can take a while, so you might want to get a cup of coffee or something. You will be prompted to select the login manager, which you can select as either gdm (ubuntu) or kdm (kde). I decided to leave the default gdm.
Reboot the computer, and when you get to the login prompt, click the Options button in the lower left hand corner:
You will be prompted to select the Session that you want. Here we will click KDE to continue.
Login, and you should now see the KDE desktop! All of the applications are found in the "Start"-like menu, as you can see:
Note: If you are running Ubuntu inside VMware and end up with some really strange display issues where the display resolution is really huge but the desktop is showing up in 800×600 instead (see screenshot), there is a fix for this.
When I experienced this problem, I was also unable to use the mouse. I rebooted, and logged back into the Ubuntu desktop instead of KDE, and went into the /etc/X11/ directory.
You will probably see that your xorg.conf file was backed up to xorg.conf.1 during the KDE / Kubuntu installation. Just copy the xorg.conf.1 back to xorg.conf, reboot, and everything should be fine.
Again, don't mess with the xorg.conf file unless you are actually experiencing this problem.
tanx for the cleen explanation .but,i just want to know from where can i down load kde window manager for ubuntu 6.06
You should be able to follow these same instructions for Dapper (6.06), although I haven't specifically tested on that version.
If you are looking for Kubuntu cds to install that directly, you can get them here:
http://www.kubuntu.org/download.php
Hi,
I am not sure whether I should be submitting this here. Anyway, What if I have a very slow internet connection and I would like to know how much MB/GB does installing KDE on top of UBUNTU would download? Is there an alternative version which can be installed by copying contents from a CD? If so, then where to get the files to be installed.
Thanks,
Pradeep.
Pradeep,
Get a friend to download the package files of kubuntu-desktop off synaptic. (they can do this by selecting the 'Download Package files only' option from the summary page) Once he/she has given you these via cd, usb drive or any other means of transfer, you can install those on your computer. Alternatively, you could remove your Ubuntu GNOME installation and order a Kubuntu CD.
Hope that helps,
Ravi.
Great advice — easy and got the KDE desktop for me. But GNOME is still my preferred desktop, and the KDE manager install changed the "loading" screen from "Ubuntu" to "Kubuntu" … that is - when I start the system up or shut it down — I get the "Kubuntu" logo and progress bar, instead of the one for "Ubuntu." Everything loads and runs fine — just this one niggling aesthetic flaw. Is there an easy way to get my "Ubuntu" loading screen back? Thanks,
~Reisa
Same here. Many thanks for the workaround. Turned out to be perfect -and I did the same to get the xubuntu desktop and addons. However, I'd love to retrieve the Ubuntu loading back, instead of kubuntu. I guess it must be quite simple but as I'm quite new to Linux, I haven't a clue how to do it.
You can restore your Ubuntu boot splash theme by running:
sudo update-alternatives –config usplash-artwork.so
Select the option for Ubuntu(/usr/lib/usplash/usplash-theme-ubuntu.so).
Thanks to http://ubuntu.wordpress.com/20.....u-install/ for the info.
hi, is it possible to remove ubuntu after installing kubuntu. and how
thank you
You can't remove Ubuntu, as it's the kernel. You can remove the Gnome desktop, but if you only want the KDE desktop, then just get Kubuntu…
Nice guide!
Suppose we have already installed Ubuntu, say version 7.04.
Now we just need the KDE environment, as an option with the existing Gnome environment.
Now, we have the installation (live) cds for both Ubuntu and Kubuntu.
Is there some way we can just install the KDE environment, directly from the CD?
I had tried doing that, couldnt do it. I'm a complete newbie, sorry for this question.
I have the same problem…
Stick in the Kubuntu CD and type
sudo apt-cdrom add
Wait for it then type:
sudo apt-get install kubuntu-desktop
then
sudo apt-get remove ubuntu-desktop (ONLY IF YOU DON'T WANT GNOME)
Hmm, this won't remove the Ubuntu (Gnome) Desktop in (K)Ubuntu 7.10. It will only delete the envelope-package called ubuntu-desktop. Do I have to manally uninstall all GNOME-related programs and libraries?? I hoped for a one-shot Gnome uninstall. I would be faster to re-install the very few GTK-programs (like Firefox) than o uninstall all others….
Greeting,
SuAlfons
I tried to run Kubuntu, after installing it this way, but it completely destroyed my WiFi capability and I could not access external USB hard drives any more. This is sad, because I really like the KDE interface and the larger selection of apps available, but for me it seems as though Kubuntu is still very much beta. I also tried Kubuntu natively from a live CD, but experienced the same problems.
Chris —
"Stick in the Kubuntu CD and type
sudo apt-cdrom add
Wait for it then type:
sudo apt-get install kubuntu-desktop
then
sudo apt-get remove ubuntu-desktop (ONLY IF YOU DON'T WANT GNOME)"
Your method only works with the Alternate CD. Just FYI.
you probably want to use sudo aptitude kubuntu-desktop for a cleaner uninstall. If you use apt-get, you can't remove everything as clean later.
inform me that if done this command than all existing softwere will be remove or not.
if being remove than what can i do for not to do this.
sudo apt-cdrom add
sudo apt-get install kubuntu-desktop