dpkg：依赖性问题阻碍了 shim-signed 的配置

Question

升级后出现以下错误。由于依赖性问题，shim-signed 的配置未能通过。

Errors were encountered while processing:
    grub-efi-amd64-signed
    shim-signed

Answer 1

重新安装 grub-efi 并更新 grub 可以解决该问题。

sudo apt-get purge grub\*
sudo apt-get install grub-efi
sudo apt-get autoremove
sudo update-grub