[Bug 2098408] Re: os-prober bug. Boot issue if are installed more Ubuntu based distribution on the same SSD

[Pavol]

More information about this bug is here, with 4 screenshots
https://answers.launchpad.net/ubuntu/+question/820930

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https://bugs.launchpad.net/bugs/2098408

Title:
  os-prober bug. Boot issue if are installed more Ubuntu based
  distribution on the same SSD

Status in os-prober package in Ubuntu:
  New

Bug description:
  I have more valuable advices for developers how to repair bugs. I successfully repaired bugs. 
  For understanding please look screenshot attachments, how it is repaired.
  I successfully repaired files and folders in EFI partitions, if I have installed more Ubuntu based partitions.
  Without this repair, will boot only last installed distributions, and other distribution not possible boot. It is absolutely critical bug.

  Program os-prober on actual ubuntu based distribution not work
  correct. It not help with boot. I read a lot of guides from google
  search how to repair os-prober, but no guide helped me.

  Bug 1: all Ubuntu based distribution have “ubuntu” name folder in efi partition.
  How to repair bug: every ubuntu linux distribution must have own folder with own name for example “kubuntu”, “lubuntu”.

  Bug 2: every Ubuntu based distribution is in UEFI boot menu displayed as “Ubuntu”. Ubuntu based distributions not use program efibootmgr correct.
  How to repair bug: name – mean correct every Ubuntu based distribution in UEFI boot menu. For example “Lubuntu”, “Kubuntu”.

  Bug 3: Ubuntu Desktop work most disastrous. Ubuntu Desktop remove efi
  folders from other previous installed Ubuntu based distributions
  during installation. It is critical error.

  I repaired this bug with backup-restore method and rename folders in EFI partition.
  I repaired this bug with efibootmgr too.

  More information about this bug is here
  https://bugs.launchpad.net/ubuntu-desktop-provision/+bug/2093808

  ProblemType: Bug
  DistroRelease: Ubuntu 24.10
  Package: os-prober 1.83ubuntu1
  ProcVersionSignature: Ubuntu 6.11.0-8.8-generic 6.11.0
  Uname: Linux 6.11.0-8-generic x86_64
  ApportVersion: 2.30.0-0ubuntu4
  Architecture: amd64
  CasperMD5CheckResult: pass
  CurrentDesktop: ubuntu:GNOME
  Date: Thu Feb 13 21:50:12 2025
  InstallationDate: Installed on 2025-01-26 (18 days ago)
  InstallationMedia: Ubuntu 24.10 "Oracular Oriole" - Release amd64 (20241009.4)
  ProcEnviron:
   LANG=en_US.UTF-8
   PATH=(custom, no user)
   SHELL=/bin/bash
   XDG_RUNTIME_DIR=<set>
  SourcePackage: os-prober
  UpgradeStatus: No upgrade log present (probably fresh install)

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