Fixes systemd-resolved[356]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
ln -fs /run/systemd/resolve/resolv.conf /etc/resolv.conf
The symlink on various VPS providers in incorrectly set. So this command updates the symlink to /run/systemd/resolve/resolv.conf