What is everyone doing? SELinux? AppArmor? Something else?

I currently leave my nextcloud exposed to the Internet. It runs in a VM behind an nginx reverse proxy on the VM itself, and then my OPNSense router runs nginx with WAF rules. I enforce 2fa and don't allow sign-ups.

My goal is protecting against ransomware and zerodays (as much as possible). I don't do random clicking on links in emails or anything like that, but I'm not sure how people get hit with ransomware. I keep nextcloud updated (subscribed to RSS update feed) frequently and the VM updates everyday and reboots when necessary. I'm running the latest php-fpm and that just comes from repos so it gets updated too. HTTPS on the lan with certificates maintained by my router, and LE certs for the Internet side.

Beside hiding this thing behind a VPN (which I'm not prepared to do currently), is there anything else I'm overlooking?

I have a P400 in my storage server which currently also runs some media containers like Plex, sonarr-sma, radarr-sma, Jellyfin, exploring Immich, etc. I have the GPU surfaced via docker and added it to each of the containers that needed access to the GPU for hardware acceleration needs. Is it possible to be able to leverage the Nvidia gpu container remotely (over the lan) without having the containers access it (pseudo) directly? I want to move the media handling containers to a Turing Pi 2 and keep just the GPU access on the storage server.

Anyone done this? Got a set of repeatable instructions? My understanding is that the root docker image needs to switch from alpine to ubuntu and that hasn't happened yet.

How do you configure your webfingers to support multiple subdomains that host AP services?

Edit: looks like someone filed this issue. If you have a GitHub account, please thumbs up/bump it!

https://github.com/pixelfed/pixelfed/issues/3563

I can install and run pixelfed on a subdomain, for example, pixelfed.example.com. However, I also run mastodon.example.com. My webfinger points at mastodon. How do I configure a webfinger for both pixelfed and mastodon? How do you all have your webfingers setup when you run multiple activitypub-based services?

Edit: I should also add that I'm trying to tie my mastodon account to user@domain.tld, not specific to the mastodon subdomain, but specific to my user email identity. My mastodon domain would be sometime like mastodon.domain.com, which would normally make my user user@mastodon.domain.com.

I do see this as a potential solution - I could route the specific service based on user agent to the correct webfinger: https://serverfault.com/questions/775463/nginx-redirect-based-on-user-agent#825725

So here is the issue on github:

https://github.com/pixelfed/pixelfed/issues/3563

If folks have GitHub accounts, could you please bump this/thumbs up?

My background is backend development with Java and Kotlin for the last decade. I have a little bit of HTML/JS experience but I'm not a pro. I would like to build a modern Sierra game, of sorts.

I have no problem investing the time, it just seems overwhelming to jump into and while I've looked at a couple of tutorials, I still seem a bit mystified by the process.

I'm interested in multiplayer design and function twofold, as I'm intrigued at both how to make it work efficiently and the reasons some game companies claim their game servers cost millions a month to run and have to shut them off (looking at you, Gun Media).

Now that Bandcamp has had huge layoffs, what about an opensource, Fediverse-friendly replacement? What can a FOSS product bring to the community and do better than Bandcamp?

• Discoverability?
• Broader selection of payments platforms? Direct transfer to avoid processors? (I'm ignorant about the processing system, plus international considerations)
• Ease of spinning up (SaaS?)
• Content deliverability (on the fly transcode from sourced FLAC or WAVs? Rich video/multi track audio?)

I have some metal film 1/2w 2.2ohm resistors in some car wiring. I'm concerned about the durability of this install and am seeking advice on how to protect the resistor once it's soldered in place. The obvious is heat shrink tubing, but it's there anything more substantial?

I'll be using these resistors in a custom pigtail that will plug into the car wiring. 3D printed housing? I have tried searching and I haven't found anything like that.

How does this work? How do you host pixelfed.domain.com and mastodon.domain.com together in the same domain, with queries for "@user@domain.com" to the webfinger host path?

I'm other words, how does the querying application know which resource it needs? How do you know that a pixelfed instance will get the pixelfed resource versus the mastodon resource?