Linux ubuntu20 5.4.0-47-generic #51-Ubuntu SMP Fri Sep 4 19:50:52 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
If I run synaptic I get
E: The package openprinting-gutenprint needs to be reinstalled, but I can't find an archive for it.
E: Internal error opening cache (1). Please report.
and synaptic exits.
LSB Version: core-11.1.0ubuntu2-noarch:printing-11.1.0ubuntu2-noarch:security-11.1.0ubuntu2-noarch
Been having problems with printer filter for epson c60 ..printer filter not loaded. However the printer works for my use. Fixed the problem by editing the file /var/lib/dpkg/status and removing the openprinting-gutenprint entry.
synaptic
on a yy release such as Ubuntu Core 20, as yy releases use only snaps. Please confirm your release. – guiverc Sep 25 '20 at 14:07