since today I have noticed that I cannot install gparted or even check for updates because of unknown error. All I understand is that kernel does not allow to be removed and stops any process that I try to run in the terminal. I have tried force remove.
I would also like to mention that my OS does not see grub?
This is the output.
Can someone please explain to me what is happening and how do I fix this issue?
Setting up grub-pc (2.06-2ubuntu12.1) ...
/var/lib/dpkg/info/grub-pc.config: 12: /etc/default/grub: Usage:: not found
dpkg: error processing package grub-pc (--configure):
installed grub-pc package post-installation script subprocess returned error exit status 127
Setting up linux-image-5.19.0-26-generic (5.19.0-26.27) ...
Setting up linux-image-5.15.0-56-generic (5.15.0-56.62) ...
dpkg: dependency problems prevent configuration of grub-efi-amd64-signed:
grub-efi-amd64-signed depends on grub-efi-amd64 | grub-pc; however:
Package grub-efi-amd64 is not installed.
Package grub-pc is not configured yet.
dpkg: error processing package grub-efi-amd64-signed (--configure):
dependency problems - leaving unconfigured
Processing triggers for linux-image-5.19.0-26-generic (5.19.0-26.27) ...
/etc/kernel/postinst.d/dkms:
* dkms: running auto installation service for kernel 5.19.0-26-generic
...done.
/etc/kernel/postinst.d/dracut:
dracut: Generating /boot/initrd.img-5.19.0-26-generic
/etc/kernel/postinst.d/zz-update-grub:
Sourcing file `/etc/default/grub'
/usr/sbin/grub-mkconfig: 12: /etc/default/grub: Usage:: not found
run-parts: /etc/kernel/postinst.d/zz-update-grub exited with return code 127
dpkg: error processing package linux-image-5.19.0-26-generic (--configure):
installed linux-image-5.19.0-26-generic package post-installation script subprocess returned error exit status 1
Processing triggers for linux-image-5.15.0-56-generic (5.15.0-56.62) ...
/etc/kernel/postinst.d/dkms:
* dkms: running auto installation service for kernel 5.15.0-56-generic
...done.
/etc/kernel/postinst.d/dracut:
dracut: Generating /boot/initrd.img-5.15.0-56-generic
/etc/kernel/postinst.d/zz-update-grub:
Sourcing file `/etc/default/grub'
/usr/sbin/grub-mkconfig: 12: /etc/default/grub: Usage:: not found
run-parts: /etc/kernel/postinst.d/zz-update-grub exited with return code 127
dpkg: error processing package linux-image-5.15.0-56-generic (--configure):
installed linux-image-5.15.0-56-generic package post-installation script subprocess returned error exit status 1
**Errors were encountered while processing:
grub-pc
grub-efi-amd64-signed
linux-image-5.19.0-26-generic
linux-image-5.15.0-56-generic
This is what I cannot understand at all
