This is cool: * systemctl gained a new "edit" command. When used on a unit file this allows extending unit files with .d/ drop-in configuration snipp

This is cool: * systemctl gained a new "edit" command. When used on a unit file this allows extending unit files with .d/ drop-in configuration snippets or editing the full file (after copying it from /usr/lib to /etc). This will invoke the user's editor (as configured with $EDITOR), and reload the modified configuration after editing.