error: file '/boot/vmlinuz' not found_ (Ubuntu)

error: file '/boot/vmlinuz' not found

Ubuntu · Boot/GRUB

When Ubuntu throws error: file '/boot/vmlinuz' not found, the system diagnostics have flagged a condition known as "error: file '/boot/vmlinuz' not found". Most fixes for this error are straightforward and don't require wiping your drive.

What Actually Happened

System boot halted: the GRUB menu entry points to a kernel image that no longer exists, often after a botched kernel cleanup.

Symptoms

Linux boot halted with message: 'error: file '/boot/vmlinuz' not found'

Common Causes

Boot condition: the GRUB menu entry points to a kernel image that no longer exists, often after a botched kernel cleanup

How to Fix It

01
Boot from a Live USB media
02
Chroot into installation and run:
sudo update-grub
03
Reinstall bootloader:
sudo grub-install /dev/sda

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