If you’re getting this error the quickest fix is downloading and installing the package manually using dpkg:
wget https://launchpad.net/ubuntu/+archive/primary/+files/linux-server_3.2.0.37.45_amd64.deb sudo dpkg -i linux-server_3.2.0.37.45_amd64.deb
Don’t forget to adjust the URL to the version you are trying to update to.

Reblogged this on Jay .