I've been slowly fiddling around with setting up a little homelab and media server for the last few months. As a web developer, I've always wanted to learn a bit more of the infrastructure side of things, hence the homelab part. The deteriorating quality of major streaming services finally pushed me to set up a media server as well.

Right now, my setup is very basic. I've been using an old repurposed office laptop. It's a simple dell latitude 5540 I got ridiculously cheap due to it's barely usable crusty keyboard, but since I mainly SSH into it that's not really an issue. I formatted it, doubled the ram, and installed the latest stable Debian release. (Headless)

After that, I chose to install yams which was recommended here. Definitely saved a lot of time there! Finally, I added an old unisex raspberry pi I had lying around. The idea is that it's the only part of the setup that is on 24/7, since it has an almost negligible footprint. Whenever I want the main server running, I SSH into the raspberry and use wakeonLAN to start the main server. I'm probably gonna make a tiny web interface for that soon.

Now on to the part I need advice for. The laptop and attached HD are quickly running out of space. I know just slapping on extra hard drives has a limit, and am vaguely aware of things like unraid existing, but am a bit overwhelmed right now with all the information and options in this space.

Does anyone have some advice on something I can tackle for a reasonable amount of work/budget? Something basic, but with the possibility of expansion in the future?

Any other tips on where to go next in general are of course also appreciated. (On that note, I'm right now not opening up the server to ingress from outside. I only interact with it on the home network, as I primarily work from home)

I will shortly be travelling for work. I do not have the capacity to bring anything other than my work machine. In addition to working every day I would like to: legally stream movies in the evening, work on writing, email friends etc. At home of course I use a separate laptop for this but in this case I won't have that option. Any thoughts on how best to achieve a separation of concerns while travelling? How do people on Tildes manage this case?

p.s I know in a best case scenario it's not ideal, hence my behaviour at home, I just need a working method for this particular case.

I've been using Google's Keep Notes for all my note-taking, but I would like to shift away from that and use an app that is more secure. I've heard of Notion and Evernote but I'm not sure about their level of security/encryption. Any suggestions?

I have a number of computers and accounts in my life that has ssh keys on them, and I find that it's too many for me to keep track on by the basis of "just remembering". Home laptop, home desktop linux, home desktop windows, home desktop wsl, work desktop windows, work desktop wsl, sometimes more than one key for each of those. I'm thinking about putting a folder in my cloud solution with all the .pub files and and a text file describing what the keys are and what they have access to, but maybe there's better ways, or maybe there's security issues with that approach that I don't understand. When I try to read up about ssh key managements most everything seems to be targeted towards organizations which have related, but not the same issues that an individual does.

Anyway, I'd love to get your input.

As per subject really.

I'm creating a project with the CEO at work and it's going to need some serious AI. I'm happy to speak about it here and take advice and tips for direction and resources. I'm going to definitely be hiring real human resource to get this going though.

The project is a masters library of video. Anyone that has seen me post before might know I run a server of roughly 10k of videos, all company IP, of TV shows from over the years. What I'd like to do is point AI at the video library and have it build out a serious database of information, or at least a sidecar JSON of information next to every video. Some things I really don't need AI for and can easy generate, such as video length, type, audio channels, codec, bitrate, etc. All of that can be gleamed with the usual suspect tools such as mediainfo or ffprobe. What I'd like AI to do is scan for faces and identify names of celebs (if possible), sections of video at 5 seconds in length containing railway, trees, cars, etc logged to build out a database of video that we have. It would also need to log time codes of where these clips are and for how long.

I know it sounds like a crazy project, but it will be fun and possibly the start of a new product which I would open source. Don't tell my boss that but if we're using open source models and free shit to create these awesome beast, I'd want to give back to the community.

So, ideas on where I would find people interested and talented with this sort of thing? Any thoughts on what else you'd think I should target to capture from a massive video library? I will be grabbing the clock card info too so OCR is a must.

Soooo much to think about. Project plan coming up.

I've been using syncthing for a while now and more recently I've started to use a VPS but I find it to be a mild pain in the ass to setup and I'm wondering if there's a better way or just how are you administering?

I've been just editing the config.xml file and restarting it. It feels clunky editing it in nano especially when I have to delete a folder or remove a device.

I'm starting up on a new VPS and doing this initial setup again is mildly frustrating.

Another question, a friend is also going to be backing up some files onto this server (both of us treating it as untrusted), would it be better practice to set up 2 users each running their own syncthing@user service or just have it all under one?

This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?

In light of Google's recent, tragic, and inevitable closure of Google Domains and sale of their customer list to Squarespace: what are you using for domain names?

Google Domains checked most of the boxes for me: good price, availability of TLDs, features, interface. The company's reputation went both ways, as we're now dealing with. Can't even remember what I used for domains before GD.

This thread is inspired by the recent thread on hosting providers, where I saw a lot of people were using Namecheap for domains. The name of the company sounds like a .biz from 2002, but if it's good it's good.

Let's figure out the best option for domain name services as of October 2023.

I'm currently building an MVP for a startup, solo. We've got Postgres pulling triple duty as the go-to database for all normal relational data, a vector database with pgvector, and a job queue (With the magic of SELECT ... FROM "Jobs" WHERE ... FOR UPDATE SKIP LOCKED LIMIT 1). Every time I go out looking for solutions to problems it feels like the world really wants me to get a dedicated vector store or to use Redis as a job queue.

Back when I was a Rails developer a good majority of the ActiveJob implementers used Redis. Now that I'm doing NodeJS the go-to is Bull which can only serialize jobs to Redis. They back this with claims that I can scale to thousands of jobs per second! I have to assume this theoretical throughput benefit from using Redis is utilized by 0.01% of apps running Bull.

So I ended up implementing a very simple system. Bull wouldn't have been a good fit anyway as we have both Python and Typescript async workers, so a simple system that I fully understand is more useful at the moment. I'm curious who else shares my philosophy.

Edit: I'll try to remember to update everyone in a year with the real world consequences of my design choices.

Gametje

Hi all been working on this project for a while in my spare time. I wanted to share it with this community to see what you all thought.

What is it?

It is a set of online games (currently only 2) which can be played in person with a central screen (like a TV) or remotely via video chat with screen sharing. Essentially there is a host screen and then each player has their own player screen (laptop or phone etc). It is playable in 8 languages at the moment (feel free to request any others!) It also has an integrated ChatGPT player which can be turned on/off in game settings if you prefer to play without it. There are some game mechanics to identify a ChatGPT answer which can yield some funny reactions if you choose a human's answer! It has Chromecast support and works well on Amazon Fire sticks. Visually, it is still a little rough around the edges as frontend design isn't my forte but the core concept is there. I have been play testing it with friends but have not shared it publicly yet.

Why is it called Gametje?

I have been living in the Netherlands for some years and my original motivation for starting this project was to create a game that supported languages other than English. I wanted to incorporate something Dutch into the name. tje is one of the diminutive endings in Dutch. It is usually meant to soften a word or make it "smaller". So Gametje -> a little game.

Where can I try it?

https://gametje.com/

You can either create an account (user/pass with email confirm) or try it out as a guest (navigate to either game, then choose continue as guest). Currently it is free to host a game. Happy to hear any feedback (both good and bad). Hopefully the host provider I am using to run the game will hold up.

Thanks!

This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?

This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?

Hello Tildes,

I am currently taking DSA in college and struggling a lot with the math and algorithms. Recently had to solve Karatsuba questions and I don't even know what I wrote down on the paper. I have been trying to look for videos on this and only really came away with a vague understanding.

What I've noticed is that I struggle with solving the math part of the questions.

For example: "Describe a divide and conquer algorithm to compute the square
of an n-digit integer in O(n log3 5) time, by reducing to the squaring of five [n/3]-digit
integers"

I have zero clue how I am supposed to understand the latter half of the question. It makes no sense to me beyond I am supposed to be multiplying squared numbers. How do I even begin to turn this into an algorithm? What is the solution even supposed to look like?

Needless to say, I've struggled with math my entire life and I've been trying for years to be decent with it, and I have nothing to show for it.

So, do you have any recommendations that could simplify the math needed for DSA? Videos are preferred but I will textbook recommendations as well.

Thank you, and have a good day!

Way back in the day, I used to run a fan site for a game that ended up teaching me a lot about PHP, perl, databases and so on. Currently, I'm looking to rebuild that site, but PHP nuke is now hopelessly outdated and joomla/Drupal are not the direction I want to go in. So far, I've found php-fusion (from GoDaddys cpanel installer) which seems close, but I'm curious if there is a closer analog out there.

The ideal for me is the old school blocks down the sides with content in the middle layout, with add-ons like forums, image gallery etc. Cheers for any help 😁

This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?

UPDATE: It was the power supply. I've never even heard of such a weirdly anal issue, but after installing a new one, everything is a-okay.

So, I've never really had issues with power supplies, and generally have always troubleshot (troubleshooted? trouble...shot?) my own issues with no real, well, issues. Until now.

The other day, I got a helluva deal on a 6800 XT on Facebook Marketplace, the guy had the printout with the receipt, it's still under warranty for two years, whole shebang. So I upgraded from a Vega 56 to it. And there were zero issues. Admittedly, my power supply is only 650 watts, so I thought I might be missing some wiggle room there, and was prepared to need to upgrade. But the other night, it was fine. I stress-tested with a nearly-maxed-out 100+ FPS Cyberpunk 2077 and had zero issues, and followed that up with moderate use 144 FPS board games and things for the next few hours with a friend.

And sometime after I went to bed (I left the computer on because I'm a bad man who doesn't take care of his things or some other vaguely acceptable excuse), Windows Update occurred. Again. It's been raising hell on me in the middle of the night any time I leave my computer on, but whatever. So in the morning (this was Sunday), I saw it wasn't working right, and just kind of... shitting itself. Had trouble getting out of BIOS, all this other stuff. Eventually, I realized it was ignoring my SSD, and after unplugging everything else and forcing it to boot from my SSD with the Windows 10 install on it, it said the install was borked and asked me to do recovery steps. None of them really worked. So at this point, I was assuming that I might have hit something with the SSD and damaged the SATA controller when moving the power for the GPU or something.

So today, I got a new NVMe drive, booted from a 16gb flash drive, installed Windows 11 on it, and everything was fine. I was able to create a functional Windows 11 install, and it was fine. Until I got to the login screen. As soon as the screen asking for my PIN (on a complete, 100% valid Windows install) would load, that first frame, it would shut down hard. No BSOD, nothing. Just immediate shutdown. So I thought, "well, this seems like an issue for the POWER SUPPLY!" and removed the GPU, plugging my main monitor directly into the motherboard. Now, it was shutting down and power cycling before it even hit the BIOS, which is... weird as hell? So I thought "well, it gets further when a video card is in, let's put ye olden Vega 56 in and see how far that gets me!" and... it just works. I'm typing this from my fresh Windows 11 install with zero perceivable issues.

So my question is: How is it that my computer was perfectly fine on Saturday night with my new video card under 100% load, but by the next day would decide seemingly at random based on some sort of schrodinger's cat theory when it would shut down and when it wouldn't.

So, in summation, the four inconsistent scenarios, in tl;dr form:

• New RX 6800 XT is installed, computer runs fine at 100% load while stress testing and then for hours afterward
• 6800 XT installed, Windows won't boot and the power supply seemingly gives up
• No video card installed, the computer starts power cycling before even reaching the BIOS
• My old Vega 56 installed, everything is perfectly fine

So, obviously there's something weird going on with my power supply, but if someone can set my sights on exactly why all of this has happened, and what the proper solution to make sure it doesn't again, or just... I don't know, typing this all out has made the last day and a half of my life feel much more worth it.

And as an aside, my theory for why Windows was broken and I assumed my SSD was dying is as such: When it did the Windows Update and started trying to install it was the first time it powered down with no warning, which just broke Windows mid-update in a bad way.