I choose not to think about it or include it in my mental threat model, the same way I choose to not worry about thermonuclear warheads.

If there’s some exploitable backdoor and Intel gets owned, we’re all boned and there’s nothing we can really do about it. I don’t have anti-ballistic-missile systems, and I also don’t have the capability to make an entire hardware/firmware/os from scratch.

So instead focus on the things you can control and are more likely to happen. Don’t plan for doomsday, plan for every day.

GOAT vehicle. It’s purely functional in pristine egg form. Bulletproof drivetrain. Comfy as hell, even by today’s standards. If one ever comes up on autotrader in good condition I’m buying one.

The problem is that this also applies within a radius around a “port of entry”. So everybody that lives within about 100 miles of the coast, an airport, or a rail line that crosses a border — which is probably about 80+% of any country.

Do you people not put milk in your crude oil? I find it suits the subtle bitterness of Alberta tar to give it a wonderful but subtle aftertaste.

When you fly on Air Canada there’s a unmutable ad for the Alberta oil sands right after the safety announcement before takeoff. It’s surreal enough, but it’ll be so much worse when they start doing this kind of shit too.

I don’t need artificial intelligence in my terminal. Do you know how many times some troll has posted about “rm -fr /” on Reddit and other shitty forums, which then gets gobbled up and laundered by LLMs? Not letting that anywhere near my prod servers with valuable data.

I wouldn’t put a lot of trust in Telegram. Not only is their cryptography off by default, it’s a bespoke hand-rolled non-standard algorithm that might not work as well as they say. Oh, and it’s been potentially backdoored by the FSB (Russia’s CIA) for six years.

https://www.cnet.com/tech/tech-industry/telegram-reportedly-ordered-to-share-encryption-keys-with-fsb/

I did it back in 2020 when we all had nothing better to do. Got as far as installing X11 and Openbox, and halfway through setting up the toolchain for Firefox.

It was fun - the kind of fun digging a big hole is. It’s not for everybody, but I sort of enjoyed it.

A decent solution is to install shairport-sync on the Pi and advertise the service over multicast dns (Apple bonjour protocol). This effectively creates an AirPlay device on the network that’s usable from any iDevice. This had a very high “wife approval factor” when I did something similar at home.

https://docbot.onetwoseven.one/linux/airplay/

Going to go against the grain a little here and say, why bother? If you already have a background in Linux, that will get you further in your career much faster. My education was 100% windows/cisco, but I haven’t touched either in the better part of a decade since I’ve been working with mostly “web stuff” where Linux dominates.

Invest the time you would spend slogging through learning Active Directory and grinding MCSE into something useful like Docker, ansible, bash, infra-as-code, etc. It’s more fun, and it’ll make you way more money!!

I’ve been using Thunderbird with the OWL and TBSync plugins for exchange for years with good results. Obviously some things won’t work (teams integration, provisioned signatures, mail merge, etc) but it’s good enough that I only need proper outlook/OWA less than once a month.

Another option is “installing” the webapp as a PWA. I tried that for a bit but found notifications to be unreliable.

It’s fine. RAID is not a backup. I’ve been running simple mirrors for many years and never lost data because I have multiple backups. Focus on offsite and resilient backups, not how many drives can fail in your primary storage device.

Not sure how to do that in docker, I’ve run mine as a plain old PHP-FPM site for years and years. It might be something that can be tweaked using config files or environment variables, or might require building a custom image.

ClamAV is slow and doesn’t catch the nastiest of malware. Its entire approach is stuck in 2008. It’s better than nothing for screening emails, but for a private file store it won’t help much considering that you’ll already have the files on your system somewhere. And most importantly, it slows down file uploads 10x and increases CPU load substantially. The only good reason to use ClamAV for nextcloud is if you will be sued if you don’t!

It needs some tweaks to be snappy. The defaults are really bad.

• change database from SQLite to a proper database like MySQL or Postgres, and configure the database server to use your memory fully
• increase the PHP memory limit from the default (128M on many distros) to >1G, the more the better
• install APCu in-memory cache for PHP
• add Redis as additional cache
• turn off the antivirus extension, if installed (ClamAV is useless)
• use http/2 on Apache/nginx to increase performance with multiple connections

https://docbot.onetwoseven.one/services/nextcloud/

Gonna paint this on my roof to break some spy satellites

This was my setup from about four years ago. Other than moving suricata elsewhere, it’s largely the same. Worth a shot if it’s something you’re into!

https://nbailey.ca/post/linux-firewall-ids/

OpenBSD is also great, I’m just more familiar with the Linux tools. All the required tools are in the base image, and they have a great official guide:

https://www.openbsd.org/faq/pf/example1.html

Yep. Firewall, routing, dhcp, dns, everything you’d expect from a gateway device. Plain Debian (or really any distro) can do it all. With a 1gbps bi-directional connection fully saturated it will run at about 10% cpu on my very crappy low power Celeron CPU.

Plus, there’s no web UI full of janky and insecure CGI scripts to exploit, and software updates are forever (well, until x64 is deprecated, so basically forever).

IPtables on Debian because I like my life to be boring and unchanging.

For about a year I was running a full out of band IPS on my network. My core switch was set up with port mirroring to spit out a copy of all traffic on one port so that my Suricata server could analyze it. Then, this was fed into ElasticSearch and a bunch of big data crap looked for anomalies.

It was cool. Basically useless because all it did was complain about the same IP crawler bots as my nginx logs. But fun to setup and ultimately good for my career lol.

That will never happen. SSL is based on trust, and the trust root will never blindly delegate to whatever happens in random LANs. Subdomain is 100% the right approach for internal network.