dependencies

I think this is a dependency issue. Has anyone else had a similar problem and knows how to resolve it? Output below after attempted upgrade.... Synchronizing package databases... core is up to date extra...

Hi. I'm trying to install a .deb package in Ubuntu 20.04. sudo dpkg -i remarkable_1.87_all.deb I have dependency problems: dpkg: dependency problems prevent configuration of remarkable: I have read that this can be solved with sudo apt-get -f install, but the only thing I get is this...