I'm too lame to change the default settings.
There is an issue floating around since a year that affects proxmox users with a ZFS root partition, namely after an upgrade it sometimes won’t boot. See here or here for example. After it happening to me too (with two different servers) and familiarizing myself with the issue more closely, I came to the conclusion …
This is a follow up article to network-wide adblock with a Raspberry Pi the lazy. If you followed that article then the Raspberry (or equivalent) is already deeply integrated into your network, why not add it some other network related roles like for example VPN? Luckily there is a fully fledged OpenVPN based package in DietPi …