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Generate image of gentoo-kernel without rebuilding
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nxe9
Tux's lil' helper
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Joined: 05 Jun 2021
Posts: 90

PostPosted: Tue Oct 29, 2024 2:18 am    Post subject: Generate image of gentoo-kernel without rebuilding Reply with quote

Hi, sys-kernel/gentoo-kernel makes maintenance kernel easier. Installing this package can e.g. create initramfs using dracut and UKI. Is there any clean way to invoke routines executed after the kernel is built? Does sys-kernel/gentoo-kernel support this scenario in any way?

Example, after installing gentoo-kernel, I decide that I would like to change the dracut configuration. I don't need to compile everything again. However, I would like everything that would take place after compilation to be executed (dracut, uki, etc.)
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Zucca
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Joined: 14 Jun 2007
Posts: 3676
Location: Rasi, Finland

PostPosted: Tue Oct 29, 2024 11:36 am    Post subject: Reply with quote

Yes.
Code:
emerge --config sys-kernel/gentoo-kernel
... or if you have more than one version installled, then you need to specify the version of gentoo-kernel:
Code:
emerge --config =sys-kernel/gentoo-kernel-<version>

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nxe9
Tux's lil' helper
Tux's lil' helper


Joined: 05 Jun 2021
Posts: 90

PostPosted: Tue Oct 29, 2024 10:41 pm    Post subject: Reply with quote

@Zucca: Thank you. Exactly what I needed.
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