Removing linux-generic-hwe-20.04 (5.4.0.52.55) ... Removing linux-image-generic-hwe-20.04 (5.4.0.52.55) ... Removing linux-modules-extra-5.4.0-52-generic (5.4.0-52.57) ... dpkg: linux-image-5.4.0-52-generic: dependency problems, but removing anyway as you requested: linux-modules-nvidia-450-5.4.0-52-generic depends on linux-image-5.4.0-52-generic | linux-image-unsigned-5.4.0-52-generic; however: Package linux-image-5.4.0-52-generic is to be removed. Package linux-image-unsigned-5.4.0-52-generic is not installed. Removing linux-image-5.4.0-52-generic (5.4.0-52.57) ... [?1049h[?25l(B                       Package configuration┌─────────────────┤ Removing linux-image-5.4.0-52-generic ├─────────────────┐│ │ │ You are running a kernel (version 5.4.0-52-generic) and attempting to │ │ remove the same version. │ │ │ │ This can make the system unbootable as it will remove │ │ /boot/vmlinuz-5.4.0-52-generic and all modules under the directory │ │ /lib/modules/5.4.0-52-generic. This can only be fixed with a copy of the │ │ kernel image and the corresponding modul es. │ │ │ │ It is highly recommended to abort the kernel removal unless you are │ │ prepared to fix the system after removal. │ │ │ │ Abort kernel removal? │ │ │ │  │ │ │ └───────────────────── ──────────────────────────────────────────────────────┘  [?12l[?25h(B  [?1049lE: Aborting removal of the running kernel dpkg: error processing package linux-image-5.4.0-52-generic (--remove): installed linux-image-5.4.0-52-generic package pre-removal script subprocess returned error exit status 1 dpkg: too many errors, stopping