every mobile device I ever owned is encrypted and protected with a reasonably secure pass-phrase so losing it is no big deal. it is conceivable someone could forensic the shit out of my setup but that is highly unlikely; it’s far more likely it’ll get wiped and sold or parted out.

I’ve done no benchmarks but I haven’t experienced any issues ever. the oldest linux device I own is a 2011 MBP (i7-2635qm, so quadcore) and I don’t perceive any speed degradation; it’s possible 1st gen Core i5/i7 could have issues as those don’t have AES-NI in hardware or sumsuch plus they’re SATA2 only, but those would be 15+ years old at this point.

with btrfs that has on-the-fly compression, copy-on-write, and deduping, everything works seamlessly, even when I have database-spanking applications in local development.

so the only thing I’ve changed recently is encrypting every device I have, not just the mobile ones. the standalone devices get unlocked with a key-file from the local filesystem so they boot without the prompt. selling/giving away any of those drives, mechanical or SSD, is now a non-issue.

for future reference, encrypt your drives from the get-go. even if it’s not a mobile device, you can use on-device keys to unlock it without a pass-phrase.

source: used shred on a couple of 3.5" 4 TB drives before selling them, took ages…

to add to what others already said, the work from linux-surface is being adopted in the mainline, so it is possible that your hardware is already supported in a modern distro, like Fedora. boot it off a live USB image and poke around, you’ll get a better feel for it.

pro tip, at the GRUB menu press ‘e’ to edit the first item and then add rd.live.ram and that should load the image to RAM. you can then remove the USB and it’ll be way faster to navigate and it won’t touch your existing SSD install.

all Apple devices are part of a covert peer-to-peer network and its primary purpose is to facilitate the Airtags and find-my-shit apps. it runs on desktops, laptops, phones, ipads, watches, etc., including when they’re supposedly off. you can’t turn it off or opt out of it and what that crap additionally does and how secure it is is unknown.

having said that, if you run linux on an old intel-based macbook or similar (say, up to 2015 models) you’re out of that racket and similarly all Apple or iCloud based crap. they do have a permanently enabled IME but that’s true for the majority of devices sold and, dependent on your threat model, isn’t an issue per se.

not sure about the “credit card” angle as you can’t buy a new Apple device that runs linux, the asahi mess is limited to M1/2 models which are like 5 years old at this point.

I run all three of those (delta on hosted IMAP servers, matrix synapse, prosody for XMPP) for various clients and each has its own issues that need work. with deltachat there is no fallback if the project stops or gets taken over or whatever. with XMPP at least you have options, this client, that client, etc. as well as decades long development. based on that, some free advice (worth what you paid for it) - don’t give up on XMPP just yet. good luck.

it’s a super-shitty experience, both on XMPP and Matrix, and you touched only on one of the aspects. and that’s not even the bad part. the bad part is nothing better is on the horizon.

so what you gotta do is put on your big boy pants, sit down and figure this shit out. here’s where I made I misstep, let’s figure out how to do redundant backups and seamless restore accross devices. etc.

because, this is it. there is nothing better coming, you gotta learn how to make do with the tech we have. offloading your shit to benevolent dictators and hoping everything will be fine is not a strategy,

thanks. looks easy enough to implement on other distros. this was my primary issue on why I wouldn’t use it, it just seemed bonkers to me to have the game I’m playing on my other device simultaneously being blasted on the main monitor.

the only thing missing would be runtime on/off/reconfigure, as I abhor rebooting.

do you have a ballpark figure of potential savings in $/€ per annum? and for what hardware? I remember calculating something similar and I don’t think I broke $20 in total, so promptly forgot about it.

not a plex user but someone buried the lede here… to me, this is the neon sign that screams GTFO:

we noticed that you’ve accessed libraries in the past

what business of yours is it to notice my private comings and goings?! what other actionable intel do y’all keep in your logs?! bye!

I ran something similar a while ago; it automated the steps you’re describing so it downloaded every new video from the channels I’m subscribed to along with metadata. I gave that up as it’s hella inefficient. what I have now is just a media sink by way of macast and I can send videos for playback to my media PC. so if you don’t need those videos for archiving purposes, try it out.

don’t go with server variants of the OS. they are intended for boxes that work without display and keyboard, which you have. instead, install any normal distro you’re familiar with. it’s infinitely easier to fix something with the full GUI at your disposal.

this is just your first install, you will iterate, and through that process you’ll get better and leaner, in terms of underlying OS. think of it as training wheels on a bike, you’ll pull them off eventually.

wired connection only, leave wireless turned off, and assign it a static IP address.

don’t do containerS, do one container first. figure out where you’re gonna store the compose files, where it will store data, how you will back that data up, etc. then add another. does it fit into your setup? do you need to modify something? rinse. repeat.

casaOS, aside from it’s murky background (some chinese startup or sumsuch, forgot?) doesn’t provide that path forward nor allows you to learn something, too much hand holding.

good luck.