1

Errors were encountered while processing:

r-cran-class

r-cran-kernsmooth

r-cran-nnet

ufw

grub-efi-amd64

grub-efi-amd64-signed

unattended-upgrades

shim-signed

gdm3

ubuntu-desktop

E: Sub-process /usr/bin/dpkg returned an error code (1)

  • You start the process of solving them by showing us the complete, unedited terminal session. Unfortunately, the summary has no useful information to work with. – user535733 Apr 21 at 4:30

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