hendrik

Most people use either Matrix or XMPP. Both work.

There is a nice overview of chat protocols here: https://www.messenger-matrix.de/

I mostly use matrix as of today. I think it’s alright. It’s a bit difficult to explain encryption and device verification to other people… I think that could be designed better. But apart from that it works very well. So does XMPP which I’ve used before that. Have a look at the messenger matrix and all the options before deciding on an ecosystem. I’d take one of the friends and do some evaluation before dragging the whole group in. You can do that with some pre-existing servers before learning how to host the server part.

And btw: With most of them you can just use some public servers. You should do that unless you’re willing to put in the effort to maintain an own server. That’d give you complete control over the infrastructure… But it’s also a liability to maintain a server, do the updates etc for a group of friends and maybe years to come… End to end encryption will keep the content of your messages private, anyways. (If you use it.)

Good point. I think it’s super important to make this decision early on. Whether you want to invest time and do self hosting, or not and you’ll want to use managed services or regular non-free platforms. Doing things by yourself certainly teaches a lot. I do it. And I gain knowledge, independence and I think it’s important to understand the tools I use on a regular basis and not let Apple/Google take care of my life. And since I do a lot of things with computers, I can make good use of the gained knowledge. However I can also feel how someone wouldn’t want to do that. They might have other hobbies, a stressful job or a family and it’s quite some time that I spend digging through configuration files, reading documentation and maintaining stuff. It has to be worth it in some way, or it becomes a liability. And I think that’s not super obvious when starting the journey. I’m glad we have managed services which give independence without spending too much time. But I also prefer going all the way and learning lots of stuff.

Sure. I usually do the same thing. The laptop on which I’m typing right now is a refurbished Dell one and I really prefer a bit older enterprise hardware to new consumer hardware. Nice build quality, no nonsense and Linux runs great on that device. And it cost me a fraction of a new machine. However… with the intended use-case of a media center I’m not sure. Intel always adds hardware acceleration in their iGPUs and the modern codecs are quite demanding. I wouldn’t buy an older generation that doesn’t really support AV1. I’m not sure if hardware from 2 years ago can do that. And if someone buys a new TV set which supports HDR or something and then the recently bought, refurbished media center is out of date again… that also doesn’t help. Maybe I’d buy a new one in this case and just use it for the next 10 years. That’s also sustainable. But yeah, you have to pay attention to the details if you’re buying off-brand. But that also applies to most computer hardware, regardless. It’s a bit more of a lottery with cheap and off-brand devices.

Add some googly eyes if it “lives” in the living room. They fit right above the switch which would then become the nose.

Yeah back when I needed storage (quite some years ago) the mini pcs were less capable and more pricey, so I ended up building a NAS myself. It’s a regular, yet very power efficient PC. But due to size, it doesn’t fit next to the TV. If I’d do the same thing today, I’d certainly consider a machine like this. And $200 doesn’t sound much for a 2-bay NAS.

Uuhh, that’s a cute little trash can. Now fit that with the maximum of RAM it supports and two 12TB harddrives… And it’ll do more media center and NAS than the average person needs.

Someone linked a list of Mini-PCs here: https://lemmy.world/post/19837516

I think the N100 sounds good. But I can’t comment on buying a cheap chinesium one versus a refurbished Fujitsu/Lenovo or an Intel NUC.

Sure. I’d say the price is alright if they manage everything for you. There is some labor involved in designing such a platform, packaging the applications, maintaining the infrastructure, preparing updates etc and offering support of an application level. If they do that, it’s probably worth the additional bucks. I maintain some services myself and get away way cheaper. But there is a substancial investment in time to learn webhosting and maintaining stuff.

Not sure. The website looks alright. I always have a look at the contact details and see if it’s a proper company. It says K&T is a brand name of “Operation Enterprise” which doesn’t give any results when googling it. So I’d be wary. But check for yourself.

You can just pay for a month and see what happens? But I’d add: $11.25 USD isn’t very cheap for a VPS with that specifications. For that price you could also pick lots of other hosting providers. You’d just have to set up Lemmy yourself.

Does anyone happen to know if there is a N100 model that supports HDMI-CEC so I can make my old TV set smart with a recent Kodi and maybe some retro-games? But I’d rather not let it consume 9W or whatever such a machine needs all day long. So it’d need to start and shut down on its own. Preferably without manual additional steps involved, hence the CEC…

Do you install the CA certificate or the client certificate? Because both aren’t the same. The app needs to authenticate with a client certificate file. The server has a server certificate that is checked against the CA certificate. So you’d install that (CA) in the android system certificate store and additionally give a client certificate file to the app.

I have a NFS and Samba share to my NAS. And Jellyfin exports things via DLNA / UPnP so there is always a local route to the storage. Also I’ve set the IP address of the server in the /etc/hosts file of my router. So even when internet is down, the DNS can resolve it.

Ah okay. I don’t have a Fritzbox here. I suppose that does the trick. My idea was to use that to test if incoming IPv6 works. So disregard any services on the Fritzbox itself and just see if you can access it directly. And if yes, configure an IPv6 port forward to the NAS.

Isn’t myfritz plain old IPv6 directly to the router without any proxying or tunneling? If yes, communication would mean IPv6 packets make their way through the ISP to the router.

If you google it, you’ll find lots of similar questions for O2. I think you have to contact their customer support and get that activated once.

And have a look at your IPv4 and IPv6 addresses. Sometimes you can do it via IPv6 already, just not over IPv4 because there is some translation in the way. (In case they want too much money to give you a real IPv4 address.)

Maybe you can try if you can open your FritzBox UI from the outside with your my.fritz address. I think that has IPv6 and a port forward in place (if activated).

And btw: It’s perfectly fine to do it. People need storage and online collaboration. Access to their data while away.

I usually look at these awesome … lists. They list quite some mail servers:

https://github.com/awesome-selfhosted/awesome-selfhosted?tab=readme-ov-file#communication—email—complete-solutions

I think you first need a mailserver, then you’d use imapsync (for example) to move the mailbox initially, and then periodically fetch the mails from gmail.

For outgoing mail you can either configure your mailserver to relay mail via your gmail account. Or configure your mail program to send mail directly via gmail.

If you’re having frequent power outages, you might consider buying an UPS. Other than that, I’d just buy a new CMOS battery every few years. Mine seem to last way longer than 4 years. Maybe 8y or so.

I’m not sure if 3-4 times a day is a lot. I had computers (especially laptops) which were way more aggressive with spinning up and down the disks. Maybe you can look it up. A decent (enterprise(?)) hdd should have some datasheet available including info about how often you can powercycle or spin them up/down.

And I wouldn’t wake up disks deliberately. If you don’t mind the 5-10s waiting, you can just spin them down at the end of the day and leave them that way. The next day they’ll either spin up on first access, or they won’t. And save that one cycle. I’m not sure though if you can change the spindown timeout during the day without also waking it up. I mean you could run a script that spins them down at 22:00 and sets the timeout to 1h, and at 07:30 you run a script to keep them awake for a 6h period. But you’d need to test if changing that setting wakes them up. Or I’d rather not run a script like that. Sometimes executing hdparm spins up a disk, even if unnecessary.

I think you got enough recommendations for several tunneling solutions.

Apart from that (and free DynDNS) you could also use a regular paid DNS provider. Some of them also offer DynDNS or an API. I think I saw some regular providers in the list of my DynDNS client on my router, next to the super cheap or free ones.

It’s easy to use, reliable, and doubles as a webserver so I only need one software to host my websites and also do the reverse proxying to the other webservices.

Buy the cheapest graphics card with 16 or 24GB of VRAM. In the past people bought used NVidia 3090 cards. You can also buy a GPU from AMD, they’re cheaper but ROCm is a bit more difficult to work with. Or if you own a MacBook or any Apple device with a M2 or M3, use that. And hopefully you paid for enough RAM in it.