Thanks you for the info.
Fyi: my laptop use UEFI.
----------------------------------------
Von: Roger Heflin <rogerheflin(a)gmail.com>
An: Community support for Fedora users <users(a)lists.fedoraproject.org>
Datum: 27.07.2023 12:48:01
Betreff: Re: Need help; safe way to shrink my fedora38 installation disk
> I got the partition that was last wrong.
>
> You would have to know the sizes and used of the various mount points
> and have to know how/if btrfs has enough free and how to re-arrange
> that free space to be at the end so you can resize.
>
> In general adding a 2nd installation after the fact is very
> complicated. Even adding the 2nd install when you left free space is
> not the most straightforward as the installer program has to do
> everything right, and the installer person has to also not pick the
> wrong options and damage the 1st install.
>
> The few times I do a 2nd install the 2nd install is on its own boot
> device (usually a usb disk), and I tend to not run 2 installs for very
> long. I have done 3 install with the same grub setup (legacy boot)
> but that setup was designed to have 3 installs and the grub merging of
> the 3 /boots into one set of boot options had to be done entirely
> manually as each installer at the time wanted to do its own grub.cfg
> and not share. That all might be better using UEFI since UEFI can
> work as the switch between the 3 /boots.
>
> On Thu, Jul 27, 2023 at 1:27 AM Karlderletzte
> <karlderletzte(a)holnishaus.de> wrote:
>>
>> Hmmh, that is very sad. I never touched something, only installed with
>> the preferred options from the installer...
>> Fyi:
>> I want to make space for a second linux Installation, not an
>> additional
>> partition.
>>
>> Does it mean that i have erase the whole disk, because it is btrfs?
>> _______________________________________________
>> users mailing list -- users(a)lists.fedoraproject.org
>> To unsubscribe send an email to users-leave(a)lists.fedoraproject.org
>> Fedora Code of Conduct:
>>
https://docs.fedoraproject.org/en-US/project/code-of-conduct/
>> List Guidelines:
>>
https://fedoraproject.org/wiki/Mailing_list_guidelines
>> List Archives:
>>
https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org
>> Do not reply to spam, report it:
>>
https://pagure.io/fedora-infrastructure/new_issue
> _______________________________________________
> users mailing list -- users(a)lists.fedoraproject.org
> To unsubscribe send an email to users-leave(a)lists.fedoraproject.org
> Fedora Code of Conduct:
>
https://docs.fedoraproject.org/en-US/project/code-of-conduct/
> List Guidelines:
https://fedoraproject.org/wiki/Mailing_list_guidelines
> List Archives:
>
https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org
> Do not reply to spam, report it:
>
https://pagure.io/fedora-infrastructure/new_issue