Not to be an unfunny nitpicker (I don’t know why I’m denying this, that kinda the whole point), but all iphones do have lossless audio streaming via AirPlay. I’m assuming that you specifically meant Bluetooth streaming, but then you should’ve said so. Furthermore, normal aptx isn’t high resolution, only aptx HD and aptx adaptive are. The phone does support aptx HD as well, but once again, you could’ve said so from the start (though 3 characters more or less might make a significant difference to most memes, this one certainly wouldn’t have had that problem)

Luxury! My homeserver has an i5 3470 with 6GB or RAM (yes, it’s a cursed 4+2 setup)! </badMontyPythonReference>

Interesting, I also run Nextcloud and pihole, and vaultwarden, jellyfin, paperless-ngx, gitea, vscode-server and a minecraft server (every now and then).

You’re right that such a system really does show its age, but only when doing multiple intensive tasks at the same time. I try not to backup my photos to Nextcloud while running minecraft, for example, as the imagine identification task pins my CPU at 100%. So yes, I agree, you’re probably not doing anything out of the ordinary on your setup.

The point I was trying to make still stands though, as that pi 2B could run more than I would’ve expected beforehand. I believe it once even ran jellyfin, a simple file server, samba, and a webserver with a simple HTML website. Jellyfin worked just fine, as long as the pi didn’t have to transcode (never got hardware transcoding to work).

It is funny that you should run out of memory, seeing as everything fits (albeit, just barely) on my machine in 1/5 the memory. Would de overhead of running VM’s account for such a large difference?

Coming from someone who started selfhosting on a pi 2B (similar-ish specs), you’d be surprised. If you don’t need anything fast or fancy, that 1GB will go a long way, and plenty of selfhosted apps require very little CPU. The only real problem I faced was that all HTTPS-related network tasks were limited at ~3MB/s, as that is how fast my pi could encrypt the data (presumably, I just saw my webserver utilising the entire CPU and figured this was the most likely explanation)

It depends what you’re optimising for. If you want a single (relatively small) download to be available on your HDD as fast as possible, then your current setup might be better (optimising for lower latency). However, if you want to be maxing out your internet speeds at all time and increase your HDD speeds by making the copy sequential (optimising for throughput), then the setup with the catch drive will be better. Keep in mind that a HDD’s sequential write performance is significantly higher than its random write performance, so copying a large file in one go will be faster than copying a whole bunch of random chunks in a random order (like torrents do). You can check the difference for yourself by doing a disk benchmark and comparing the sequential vs random writes of your drive.

qBittorrent has exactly the option you’re looking for, I believe it’s called “incomplete download path” in the settings, letting you store incomplete downloads at a temporary path and moving them to their regular location when the download finishes. Aside from the download speed improvement, this will also lead to less fragmentation on your HDD (which might be part of the reason why it is so slow when downloading directly to it). Pre-allocating space could have the same effect, but I would recommend only using one of these two solutions at once (pre-allocating space on your SSD would only waste space)

It’s possible for a certain hardware/software setup not to support a certain codec. For example, my jellyfin client (Finamp) uses the iOS native decoders (afaik), which means opus files are practically broken. My music library (8000+ songs) contained exactly 1 lossy file, which just so happened to be an opus file. I decided to spend the extra ~20MB to standardise my entire library to flac files, ensuring I could play every song on all my devices.

Edit cause I posted too soon: you are generally correct; only in very specific circumstances will you encounter compatibility issues like this one in the modern world. This is 100% apple being apple, and you can expect pretty much every other (reasonably modern) device to support all codecs you might encounter in the wild.

To add to the audio compression: it isn’t possible to further compress an mp3 file without losing any quality. You can either:

1. Recompress to a lossy codec (mp3, aac, opus). This will lead to smaller file sizes if you set the bitrate lower than that of the input file, but it will always worsen the quality, no matter the bitrate.
2. Recompress to a lossless format (flac easily being the best one). Going from a lossy to a lossless format will increase the file size (sometimes by quite a substantial amount), while keeping the same quality. There is very little reason for you to do this
3. keep the original files (my recommendation)

If you’re willing to spend some extra time learning about audio compression, you can download lossless files and compress those directly to whatever format and bitrate you want. The quality will be better than option 1 above, as the audio is only lossely compressed once instead of twice.

“cis” and “trans” are prefixes denoting on what “side” something is. “cis” means “on this/our side”, while “trans” refers to “the other side”, for example:

1. “Cisalpina” is how the Romans referred to their side of the Alps (modern day Italy), while “Transalpina” referred to land on the other side of the alps.
2. There exist certain pairs of molecules with either a “cis” or “trans” prefix, depending on whether certain identical groups are on the same side or on opposite sides, respectively.

The modern use of “cis” and “trans” is generally about gender. A cisgender person is someone whose gender identity aligns with their sex assigned at birth, while a transgender person is someone for whom that doesn’t hold true.

In this meme, the person on the right is wearing a transgender flag for a shirt, and presumably offending the cisgender person on the left by calling them cis. The meme is making fun of the fact that some cisgender people consider “cis” an insult, when it really only is a neutral and non-offensive description.

Which compression level are you using? My old server is able to compress flac’s at the highest (and therefore “slowest”) compression level at >50x speed, so bumping the level up shouldn’t be too hard on your CPU.

I’ve been running some external drives on my server for about a year now. In my experience, hard drives with an external power supply suffer less from random disconnects. The specific PC also makes quite a large difference in reliability. My server is just a regular desktop and has very little problem staying connected and powering my 3 external drives. My seedbox is an old laptop, and has been having almost constant problems with random disconnects and power issues. Maybe test how well your framework does with some external drives before committing to the plan?

Have you tried the official guide from the jellyfin website?

As for the guide this AI generated: it bothers me that they instruct you to use chocolatey for the *arrs, but still advice you to install docker, qbittorrent and jellyfin manually (all of which have chocolatey packages). I disagree with the comment that external storage would be recommended, as internal storage is generally more reliable (depending on a lot of factors of course). Also, I believe the “adding a library”-section of the jellyfin setup is a bit too short to be of any use, and would recommend referring to the jellyfin docs instead.

This guide also doesn’t explain how to make jellyfin accessible outside of your LAN. Once again, I’d recommend referring to the jellyfin docs if you want to do this.

I personally have only set up qbittorrent, jellyfin and docker (not the *arr suite), so I can’t comment on the completeness of the guide, but I wouldn’t trust it too much (seeing the previous oversights).

And finally, as someone who started their selfhosted server journey on windows: don’t. There is a reason why almost all guides are written for linux, as it is (in my humble opinion) vastly superior for server usage once you get used to it.

You could look at the awesome-selfhosted list, specifically these two sections:

https://awesome-selfhosted.net/tags/recipe-management.html

https://awesome-selfhosted.net/tags/task-management--to-do-lists.html

I don’t have any experience with any of those, but there might be something that fits your needs.

If the installer is small enough (<650MB I believe), you can upload it to virustotal.com to have it be scanned by ~65 antivirus programs

The more you compress the longer and more CPU intensive it is to decompress

I believe this is becoming less and less true with modern algorithms. Take for example ZSTD: while the compression speeds differs by several orders of magnitude between the fastest and slowest modes, the decompression difference is only about 20%. The same holds true for flac, where the decompression speed is pretty uniform across all compression levels.

These algorithms probably aren’t used by repacked like fitgirl (so your answer is generally correct in the context of repacks). I do believe it is still interesting to see these new developments in compression techniques.

I have had decent experiences with TiLP on linux. According to their website, it “can handle any TI calculator (from TI73 to V200) with any link cable.”. Their website also explicitly states support for the NSpire and NSpire-CAS, but the NSpire CX II isn’t mentioned. It might be worth a shot?

If it doesn’t work, the easiest solution would probably be a windows VM with USB-passtrough (which wine doesn’t support as far as I know). You could then use the webapp I linked earlier.

I use the “wakeonlan” package. Simply install it, ssh to your server, and run “wakeonlan xx:xx:xx:xx:xx:xx”, where “xx:xx:xx:xx:xx:xx” is the Mac-adres of the PC you’re trying to wake.

If I understand your post correctly, you have 2 PC’s at home: one running wireguard, and one you want to wake using WoL. This is similar to my setup, where I have a server and a personal desktop. When I want to wake my PC remotely, I just ssh to the server and use the server to wake the desktop. Connecting to the server and telling it to wake your PC seems easier than trying to redirect your phone’s WoL app over wireguard.

There is an “TI-nspire CXII connect” web app from Texas Instruments themselves. You can find it by going to the webpage of your calculator, and then going to the software section (https://education.ti.com/en/products/calculators/graphing-calculators/ti-nspire-cx-ii-cx-ii-cas/software-overview). If you scroll down far enough (past all the teacher/student software) you’ll see a small section about nspire connect. This should lead you to the following website: https://nspireconnect.ti.com/?ref_url=https%3A%2F%2Feducation.ti.com%2Fen%2Fproducts%2Fcalculators%2Fgraphing-calculators%2Fti-nspire-cx-ii-cx-ii-cas%2Fsoftware-overview. This should allow you to update your OS, send and receive files, etc.