On Tue, Sep 24, 2019 at 02:06:15PM +0200, Mattia wrote: > Hello, > > toady I encountered this error while upgrading to buster:
Nevermind, I just found this workaround[¹]: cd /boot/efi/EFI mv debian debian-old apt install -f mv debian-old debian update-grub2 Hope this helps other people. [¹] https://askubuntu.com/a/1032156
