The workaround is to go to:
/var/lib/update-notifier/package-data-downloads/partial
delete all files and try installing the fonts again. If you're luck and you get all of them downloaded right, they will install. If not, delete the partial files again and try installing the fonts until you succeed.
The workaround is to go to: update- notifier/ package- data-downloads/ partial
/var/lib/
delete all files and try installing the fonts again. If you're luck and you get all of them downloaded right, they will install. If not, delete the partial files again and try installing the fonts until you succeed.