Changing the Kubuntu boot splash theme at startup

[Drone4four]

I recently installed kubuntu-kde and it changed the boot splash theme from an orange logo on a purple background to tourqoise on blue. How do I change it back?

In KDE, I can navigate to Settings > System Settings > Appearance > Splash Screen but that's not what i'm looking for. I'm not trying to change KDE's Splash Screen that shows when you load the KDE window manager after logging in as a user. Further, I'm not trying to change grub's boot splash image, which renders this guide useless.

I want to change the boot splash theme which lasts 25 seconds that is shown between the time your select the kernel in grub2 and the time gdm loads. Right now it says "Kubuntu" in an ugly way and I want to change it back to what it was originally before I installed KDE. I want it to say "Ubuntu" as it should by default.

How can I better describe what I am trying to do so I can search for it on Google? What Google search terms will yield the results I am looking for?

[Drone4four]

CkhiKuzad in #Ubuntu on FreeNode recommended startupmanager. With startupmanager installed, I changed the Display Resolution from 640*480 to 1600*1200. I also changed the Bootloader menu resolution from 640*480 to 1600*1200. I changed the colour depth from 8bits to 24bits. I ticked the "Show boot splash" option on. I changed the timeout in seconds from 10 to 30. And then I clicked close.

ActionParsnip also in #Ubuntu recommended this link. As per that guide, I haphazardly entered the following commands:

sudo update-alternatives --config default.plymouth
sudo update-initramfs -u
sudo -s
echo FRAMEBUFFER=y >>/etc/initramfs-tools/conf.d/splash
update-initramfs -u

I reboot my computer and whammy! Now on my desktop I have a framebuffer problem as per the low res attached screenshot. Here is the same screenshot in full resolution on ImageShack. In retrospect, I prolly shouldn't have changed all those options in startupmanager and entered all those update-alternatives commands all at once.

How do I better describe my problem? How do I get rid of the frame buffer? Is there a command I can use to undo the update-alternatives command? I suppose I should be asking the author of that plymouth guide, but unfortunately s/he isn't available. A post under the General Help category might not give rise to the answer to my question. So where else would be a good place to ask?

[overdrank]

Moved to Desktop Environments and bumped

[Yuri sss]

I recently installed kubuntu-kde and it changed the boot splash theme from an orange logo on a purple background to tourqoise on blue. How do I change it back?

Remove the Kubuntu boot screen which is included in the following package:

sudo apt-get remove kubuntu-default-settings

After that, install the purple Ubuntu boot screen which is included in the package:

sudo apt-get install plymouth-theme-ubuntu-logo

[Drone4four]

Remove the Kubuntu boot screen which is included in the following package:

sudo apt-get remove kubuntu-default-settings

After that, install the purple Ubuntu boot screen which is included in the package:

sudo apt-get install plymouth-theme-ubuntu-logo

I forgot to mention in my second post that between the advice given to me by ActionParsnip and CkhiKuzad I successfully changed the bootsplash from KDE back to the default purple splash. However now I am having frame buffer problems, which changes the the purpose of this thread. I changed the topic, but in the forum it doesn't look like it has changed. Should I start a new thread?

Given the nature of my new frame buffer problem, should I file a bug report? If a developer saw my frame buffer problem, could I get a solution that way?

[Drone4four]

If I was to make a new thread about my frame buffer problem, which sub forum should I put it in?

[Maverick_Meerkat]

To fix the delayed loading of the splash:

sudo -s
echo FRAMEBUFFER=y >>/etc/initramfs-tools/conf.d/splash
update-initramfs -u