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5 days agoList all installed kernels:
dpkg -l | grep linux-image | awk '{print$2}'
Remove certain kernels:
sudo apt remove --purge linux-image-XXX
where XXX is the kernel version you wish to remove, as printed above. Repeat as needed until all unwanted kernels have been removed.
Then update grub:
sudo update-grub2
And reboot:
sudo reboot
As per your other, previous post - I think you need to reinstall the broken packages so they can be configured properly.