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Customizing Ubuntu 22.04 installer

ge flag

INSTALLATION OS PIC

I just finished remastering Ubuntu 22.04. Inside the customized OS, I installed a new Plymouth, changed the kernel, and changed the desktop environment from GNOME to KDE. I also modified the Ubiquity slideshow. Why does the installer show up named Kubuntu 22.04 and how to modify it?

guiverc avatar
cn flag
The Qt *skin* of `ubiquity` is hard coded to show Kubuntu; which is why other Qt *flavors* don't use it; eg. Lubuntu (using LXQt since 18.10) has used `calamares` since 18.10, likewise Ubuntu Studio use `calamares` since they changed to using KDE Plasma (over Xfce).
void master avatar
ge flag
Is there any other way to safely modify the os name without conflict with the system? im already tried to modify file /etc/os-release, /etc/lsb-release, /etc/issue but it makes the repository can't update the system
guiverc avatar
cn flag
As stated the `ubiquity` is *hardcoded* to say Kubuntu when KDE or Qt5 is used, which is why the non-Kubuntu but also Qt5 or KDE *flavors* use a different installer. Your alternative is to modify the `ubiquity` code and then compile & use your alternative; as stated in my first comment, the two *flavors* of Ubuntu opted to use a different installer. The `ubiquity` replacement `ubuntu-desktop-installer` does **not** have the hard-coding for Kubuntu with Qt/KDE so it's an option (*23.10 & later expecially*) which is what Ubuntu Studio plan using going forward.
void master avatar
ge flag
can I use calamares instead? because never learn about qt. I understand the syntax but i don't understand how to compile the file.
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