> On 18 Sep 2020, at 16:16, flint pyrite <flintnpyr...@gmail.com> wrote:
>
> Install Win10 and shrink the volume with their tools. Then get a live
> GNU/Linux OS like gparted live and partition the remainder of your
> drive. Note: Win10 will create the EFI partition for you. For the
> OpenBSD partition do not format it. Follow instructions on installing
> OpenBSD carefully to install on the correct partition using GPT.T
> Following, install GNU Linux and use grub2 and os-prober to create a
> boot menu. You may need to manually add a section for OpenBSD. In a
> nutshell that is all there is to it.
>
> On Fri, Sep 18, 2020 at 6:31 AM Thomas Frohwein <tfrohw...@fastmail.com>
> wrote:
>>
>> On Fri, Sep 18, 2020 at 03:15:21AM -0300, Gustavo Rios wrote:
>>> Hi folks!
>>>
>>> I would like to install on my notebook 3 operating systems: OpenBSD,
>>> Linux and Windows 10.
>>>
>>> Do you know any tutorial on how the create the partitions using GPT
>>> before i install any of the 3 OSes ? I would like to boot via UEFI; is
>>> there any special partition for the UEFI booting ? May the 3 OSes use
>>> the UEFI boot partition ?
>>>
>>> This will be my first experience with GPT/UEFI so i need a little
>>> help. May you point me in the right direction?
>>
>> The most pertinent section of the FAQ would be [1].
>>
>> For what it's worth, I dual-boot Windows 10 and OpenBSD on my laptop,
>> using MBR and BCD. A PBR for Linux could probably be added without
>> problems.
>>
>> Note that this depends on third-party software out of our control, and
>> therefore (quoting the FAQ): "you are completely on your own."
>>
>> [1] https://www.openbsd.org/faq/faq4.html#Multibooting
>>
>
If you are going to have tons of partitions I would using using soft raid /
encrypted disk.
See RAID and Disk Encryption on faq14
This gives you a virtual disk that you can assign fully to OpenBSD
I have Win10, Kali and OpenBSD running on my dell in this config.
Installed Windows, Kali then OpenBSD as described by other users.
Thanks
Wayne
