apt-get fails postinst tasks on upgrade/install

[saelm95]

Hi,

Whenever I try to do an apt upgrade or install, it goes into a postinst error while trying to upgrade the kernel, even though I don't understand why it would try to do that, since Scaleway staff told me that the kernel can't be upgraded. I have tried this on both Bionic Beaver (18.04) and Xenial Xerxus (16.04), both producing the same result.

The part it shows me when updating (apt -y dist-upgrade):
Processing triggers for initramfs-tools (0.130ubuntu3.1) ...
update-initramfs: Generating /boot/initrd.img-4.15.0-23-generic
Unsupported platform.
run-parts: /etc/initramfs/post-update.d//flash-kernel exited with return code 1
dpkg: error processing package initramfs-tools (--configure):
installed initramfs-tools package post-installation script subprocess returned error exit status 1
Processing triggers for systemd (237-3ubuntu10.2) ...
Processing triggers for ureadahead (0.100.0-20) ...
Processing triggers for libc-bin (2.27-3ubuntu1) ...
Errors were encountered while processing:
initramfs-tools
E: Sub-process /usr/bin/dpkg returned an error code (1)
root@scw-3dc68f:~# update-initramfs: Generating /boot/initrd.img-4.15.0-23-generic
installed initramfs-tools package post-installation script subprocess returned error exit status 1
Processing triggers for systemd (237-3ubuntu10.2) ...
Processing triggers for ureadahead (0.100.0-20) ...
Processing triggers for libc-bin (2.27-3ubuntu1) ...
Errors were encountered while processing:
initramfs-tools
E: Sub-process /usr/bin/dpkg returned an error code (1)

Could it be fixed to where it won't try to upgrade the kernel?