I have installed ubuntu 17.04 on my laptop and everything went well during 5 months but since few days I start encounter this error
When trying to execute the following command:
sudo apt-get install ppa-purge
I get this output:
Reading package lists... Done Building dependency tree Reading state information... Done ppa-purge is already the newest version (0.2.8+bzr63). 0 upgraded, 0 newly installed, 0 to remove and 4 not upgraded. 2 not fully installed or removed. After this operation, 0 B of additional disk space will be used. Do you want to continue? [Y/n] y Setting up grub-efi-amd64 (2.02~beta3-4ubuntu7.3) ... dpkg: error processing package grub-efi-amd64 (--configure): subprocess installed post-installation script returned error exit status 128 dpkg: dependency problems prevent configuration of grub-efi-amd64-signed: grub-efi-amd64-signed depends on grub-efi-amd64 (= 2.02~beta3-4ubuntu7.3); however: Package grub-efi-amd64 is not configured yet. dpkg: error processing package grub-efi-amd64-signed (--configure): dependency problems - leaving unconfigured No apport report written because the error message indicates its a followup error from a previous failure. Errors were encountered while processing: grub-efi-amd64 grub-efi-amd64-signed E: Sub-process /usr/bin/dpkg returned an error code (1)
thanks in advance.