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After losing all networking after a kernel update (see here for more details: No network after latest update: Ubuntu 22.04) I am running on 5.15.0-1-56-generic. But I'm not being offered any kernel updates now. How can I get back on an update path that will also clear the faulty kernels from grub?

dpkg -l | grep linux-image | grep ii:

ii linux-image-5.15.0-1025-oracle 5.15.0-1025.31 amd64 Signed kernel image oracle

ii linux-image-5.15.0-56-generic 5.15.0-56.62 amd64 Signed kernel image generic

ii linux-image-5.15.0-56-lowlatency 5.15.0-56.62 amd64 Signed kernel image lowlatency

ii linux-image-generic-hwe-22.04 5.15.0.56.54 amd64 Generic Linux kernel image

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  • Please edit your question to include the complete output of dpkg -l | grep linux-image | grep ii
    – user535733
    Dec 18, 2022 at 11:52
  • dpkg output included, thanks.
    – Ken Spagnolo
    Dec 18, 2022 at 18:54
  • Under Lubuntu, I have last kernel 5.15.0-56 generic. It is not updating automatically.
    – Mahler
    Dec 18, 2022 at 19:16
  • I've learned how to delete kernels via Synaptic, so am down to just 56-generic and have cleaned up grub. Haven't been offered a kernel update yet, but assume that will come. Any other advice is still welcome, thanks.
    – Ken Spagnolo
    Dec 20, 2022 at 19:29
  • I hope that you have now, like me, been offered 57 generic and are on the right path again. I did this by deleting the unwanted kernels and updating grub so that 56 generic was default kernel to boot to (see the above link). I think 57 took awhile to come along because of the holidays.
    – Ken Spagnolo
    Jan 12, 2023 at 7:10

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