With all of the identity verification laws in the pipeline, data breaches, and government overreach (mandated monitoring in new cars in the US), what steps can the average person take to secure their anonymity and data and device privacy?

I’m a tech-savvy person but nowhere near the level of a great many. It seems like in the face of overwhelming odds, making small changes is only a drop in the bucket. I have all the data encryption settings enabled on my phone, but I use services like Dropbox and rely on it heavily. I’ve always thought that if the product is free, you’re the product…but I pay for Dropbox, so they shouldn’t use my data for training AI (but they likely are). Setting up a personal cloud seems like a daunting task, as is getting involved in any of the small projects that people have going (decentralized networks, mesh…things, P2P, etc). I’ve focused more on securing my home networks recently so my Ubiquiti devices are restricted in what they can access, but I haven’t actually pen-tested my network yet. I have PopOS! installed on my home desktop because I got tired of Windows’ invasive…everything, but ultimately I don’t know what I’m doing.

There’s probably a great many people out there that feel like it’s hopeless to try to do anything because it won’t matter as there’s such a heavy push to invade, restrict, and monetize our digital lives. What can the average person do to take control of our devices and data?

Increasingly I'm looking at my backup solution and I'm not totally happy. My "threat model" I guess is if the house burns down and we only make it out with the shirts on our backs. Alternatively if I get hit by a bus I'd like a backup of passwords and maybe some instructions for my wife.

TL;DR What are decent medium term cold storage options for < 1gb that I can be really sure will be good for several years (maybe 10 or 20 years at the extreme end) and is fairly cheap. I was thinking optical media but I'm kind of lost as to what specifically to get and how to not get conned by buying fake media (m discs). I (somewhat randomly) have an m disc drive in my computer but I don't know if thats overkill or not? My important stuff may even fit on a CD actually...

I figure the title is good enough, but, I just want to upload/make a spreadsheet in an .ods format so others can view it. Not edit it, not have to sign in to view, but still has sorting options or whatnot. And in the .ods format.

I'm seeing a few options online, but it seems more that they offer viewing but not sorting (which is a huge aspect of spreadsheets), or no importing, or doesn't support .ods.

So I can keep searching and I'm sure something is out there, but does anyone already use a site for these requests?

If you have a flash drive, SSD drive (including NVMe drives), (micro)SD card, or some other popular flash memory media die on you, you might be able to get a free replacement, depending on the manufacturer and the product.

I recently RMA'd a SanDisk microsd card that died unexpectedly. When I looked up their warranty, SanDisk has a lifetime warranty on most of their flash memory products. They even provided a return shipping label. Since they no longer make the card that died, they're sending an upgraded, currently available model.

I've also RMA'd two Kingston NVMe drives. Both of them were getting a bit old, but the RMA was accepted, and in these instances I also received the newer version of the product. I did have to pay for return shipping myself, but it was well worth it.

So if you're about to toss that broken flash media in the trash, double check to see if a warranty applies. It's worth the time and potential shipping cost/hassles in many cases.

TLDR/Warning: this might be a tedious read. But I'm curious if I could have gone about rating my albums better.

I tend to simply either favourite an album or not. The idea of giving albums and tracks marks out of five stars seems tedious, difficult to match to how I feel and just doesn't match how my head works. But my collection has grown over the decades and I've been bed bound a lot lately, so I'm trying to organise/categorise based on my feelings towards the albums rather than genre. I'm also hoping to rejuvenate my old interest in music (playing in a band and recording for a living took the shine off of casual listening for me). I thought it would be an interesting experiment to try out, so I rated songs from over 50 albums.

I came up with a rigid and hopefully balanced definition for each rating:

• 1 star - Dislike. I hope I never hear this song again (but I'll keep it purely because it's part of the album)
• 2 stars - Neutral. It doesn't annoy me, but it's too generic to be interesting
• 3 stars - Sometimes this song hits the spot.
• 4 stars - This song usually hits the spot.
• 5 stars - This song always hits the spot.

Then I rate the album out of five stars based on the average of the song ratings. The result is that no albums got 5 stars, a seven got 4 stars, the vast majority of albums are rated at 3 or 2 stars. Even among the 3-star albums, some I like much more than others depending on whether they contain mostly consistent 3-star songs or half 4-star songs and half 2-star songs.

I wonder if the lack of 5-star albums is because of the definitions I gave each of the 1-5-star possibilities. For example, I don't know if any song "always hits the spot". Or maybe it's just that I'm not as into my music as I used to be.

Anyway, I thought maybe people interested in music and data might have thoughts on going about this differently. It's worth asking before I do the next 1,000 albums :) Maybe you'd define each of the 5 stars differently. Any takers?

Edit: thanks to everyone for reading all this and commenting their thoughts. I have a system I'm happy with now, but always happy to continue to chat with fellow (and reluctant) pedants about this.

TL;DR: NASA's public Planetary Data System is at risk of being shut down. Anyone have any ideas for backing it up?

Hi everyone,

Bit of a long-shot here, but I wanted to try on high-quality tildes before jumping back into the cesspool of reddit. I'm posting it in ~science rather than ~space as I figure interest in backing up public data is broader than just the space community.

I work regularly with NASA's Planetary Data System, or PDS. It's a massive (~3.5petabytes!!) archive of off-world scientific data (largely but not all imaging data). PDS is integral for scientific research - public and private - around the world, and is maintained, for free, by NASA (with support of a number of Academic institutions).

The current state of affairs for NASA is grim:

• NASA Lays Off ISS Workers at Marshall Space Flight Center
• More layoffs at JPL
• NASA is sinking its flagship science center during the government shutdown — and may be breaking the law in the process, critics say

And as a result, I (and many of my industry friends) have become increasingly concerned that PDS will be taken down as NASA is increasingly torn down for spare parts and irreparably damaged. This administration seems bent on destroying all forms of recording-keeping and public science, so who knows how long PDS will be kept up. Once it's down, it'll be a nightmare to try and collect it all again from various sources. I suspect we'll permanently lose decades worth of data - PDS includes information going all the way back to the Apollo missions!

As such, we've been pushing to back-up as much of PDS as we can, but have absolutely no hope of downloading it all within the next year or two, nevermind in a few months if the current cuts impact us soon.

If you or someone you know would be interested in helping figure out how we can back-up PDS before it's too late, please let me know here or in a DM. I've already tried reaching out to the Internet Archive, but did not hear anything back from them.

Edit: to clarify, the larger problem is download speeds - we've topped out at 20mb/s with 8 connections.

Finally embarking on a side-project that I will be doing with Django.

One thing that I am having to consider is how to do encryption.

Looking at the explanations of different levels of encryption here, I think data at rest is really all I need to do (although, I will probably use cloudflare tunnels which will also ensure data in transit but I just won't be implementing it myself is all).

Now, doing data at rest, doing some research, django-cryptography comes up a lot but that hasn't been updated in forever, to point where an open issue on its repo points to a new library (django-cryptograph-5) that was made specifically cause the devs of django-cryptography seem to have abandoned it, but that same thing could happen to the new off-shoot.

I can't tell if this means that I am looking on the wrong webpages for knowledge of how to do about this or when working in the python open-source ecosystem, there's no list of trustworthy reliable publishers of a library for data at rest encryption? like how Django REST Framework is so established, they even have sponsors now.

Hey Tilderinos.
I've been looking into buying several flash drives since my largest flash drive is a 32GB sandisk, and I use or interact with all the 3 major OSes, I use Linux on my desktop and on a secondary laptop, I use MacOS on a Macbook and everyone else I know uses Windows(So I'll need an exFAT drive for them).
My recent experience with flash drives though makes me more willing to trust my data to a system's RAM than to a flash drive. At least RAM wouldn't lure me into a false sense of security then spontaneously fail, I know that my data isn't going to last a reboot.
I've got 3 sandisk cruzer blades fail on me, once was an error on my part where I accidentally hit it with my knee while plugged into a device(device unharmed, the drive is dead), one time I upgraded the SSD on my SteamDeck and flashed the steamdeck recovery to an 8GB stick, it worked fine while restoring and it still can be read... it's stuck on read only and, Gparted, Windows formatter, Rufus, Mac's disk utility nor mkfs can make it reusable, I assume it entered read only because it tripped some "whoops I'm dying" thing like some SSDs have(from what I know). The last one is effectively a resistor that connects to a USB port, it heats up, SOMETIMES appears on PC, Linux can open it, copying things into it via Nautilus works albeit very slowly, then when I try to open the root of the flash drive it is stuck perpetually trying to load, when I unplug it and plug it back in again, I can see the folders but entering any of them immediately goes into the permanent loading state, mkdir, cd and ls can work on the drive... intermittently, but I'm treating it as dead.

This leaves me with only 2 other drives, my largest drive, is a 32GB Sandisk Ultra, and my smallest drive which has been more reliable than the Cruzer Blades is a 4GB Sony... USM4GP thing, which I have no idea what year it was from and a quick googling didn't bring up any release date, but it had faster read/write than the cruzer blades, and it's been my main drive for things like installing an OS/burning an image into it yet it lasted all these years.

I'm trying to get a USB-C drive specifically since all my laptops that are in use and my PC have a USB-C port, but all I see in local big retailers are Sandisk, Sandisk and more Sandisk, Amazon however has some that aren't Sandisk.

Does anyone know a USB-C flash drive that is genuinely reliable? Was it specifically Cruzer Blades that is garbage? I've not had a Sandisk SD card fail on me yet, should I just avoid Sandisk for anything but SD cards? Should I just say fuck it and buy a bunch of enclosures and NVMe drives?

I've read that flash drives get bottom of the barrel NAND chips that can't be used on SSDs, too. I know that flash drives aren't meant for long term storage/backup but a drive that old shouldn't be still going on that strongly against new ones.

I've been looking at PNY Elite V3 with USB-C as a connector that I've seen a few listings on Amazon but it's 1TB price is almost the same price as a 1TB NVMe SSD(Though not factoring in the enclosure).

I wanted some help with a homelab server I am in the beginning stages of designing. I am looking for a flexible and scalable media and cloud system for home use, and I thought this community would be a good place to source feedback and recommendations before taking any real next steps! I really want to check that I am approaching the architecture correctly and not making any bad assumptions. I am open to all feedback, so please let me know what you think!
I already run a simple home server and I have typical homelab FOSS apps, such as jellyfin, navidrome and audiobookshelf, but I am also interested in migrating away from cloud storage using nextcloud, immich, etc. In an ideal world, this setup would also allow me to leave windows on my main machine and use a windows vm for business related work that can’t be done on Linux. I will likely be the one primarily using the services, however I could expect up to 10 - 20 users eventually.

High level setup is with two machines:

• Proxmox Server
• TrueNAS Scale server
  • JBOD with either 90 bay or 45 bay storage
• 10G switch

This might be a stupid setup right off the bat, which is why I wanted to discuss it with you all! I have read a ton about using TrueNAS as a WM within Proxmox, but I just like the idea of different machines handling different tasks. The idea here would be to set up the TrueNAS server so it can be optimized for managing the storage pool to allow for easy growth. While the Proxmox server can handle all the VMs and connecting users, with higher IO, etc.

TrueNAS System Specs:

• AMD ryzen CPU and motherboard
• 64 or 128GB ram
• Mirror 500GB M.2 NVMe OS Drives
• GPU if necessary, but hopefully not needed
• Dual 10gb pcie card if the motherboard doesnt already come with them
• An hba for the JBOD something like the LSI SAS 9305-16e
• SLOG and L2ARC as necessary?

JBOD enclosure

• While I am interested in a 90-bay enclosure, I would only realistically be starting with two vdevs which is why I think a 45 bay enclosure wouldn’t be an issue.
• Im tentatively planning for an 11 wide Raidz2 vdev configuration. This would hopefully scale to 8 vdevs with 2 hot spares or 4 vdevs with 1 hot spare.
• All drives would be HDDs

Proxmox Server Specs:

I am less familiar with the specs I will need for a good Proxmox server, but here is what I am thinking.

• AMD epyc and motherboard if I can get my hands on a less expensive one. Otherwise I was thinking a higher end AMD ryzen cpu
• 128 or 256GB ram
• Mirror 500GB M.2 NVMe OS Drives
• Somewhere between 2 and 8 TBs of SSD storage. Depending on the number of drives, I think this would be a single drive, mirror or raidz1.
  • This storage will be used for all the vm configuration and storage, except for something like Nextcloud where the main storage will go onto the TrueNAS mount.
  • I would also use this for temporal storage such as downloading a file before transferring it to the TrueNAS mount.
• A dedicated GPU primarily for transcoding media streams, but also for testing and experimenting with different AI models.
• Dual 10gb pcie card

Questions:

• I know Proxmox can do zfs right out of the box so I know I don’t need the TrueNAS server, but splitting it this way just seems more flexible. Is this a realistic setup or would it just be better to let Proxmox do everything?
  • Does anyone have experience creating NFS shares in TrueNAS for mounting in Proxmox? I would be interested in thoughts on performance, and stability among any other insights.
• Do any of the system specs I listed seem out of line? Where and how do you think things should be scaled up or down?
• If I ever did expand to a second JBOD shelf, assuming the first one was full first, is it be possible to create new vdevs that spanned across the shelfs without losing data?
• Is SLOG and/or L2ARC necessary for this setup? What capacity and configuration would be best?
• What else have I missed?

Lastly, a quick blurb:

I have been building PCs for a while and undertook building a home server a few years ago. I loved the experience of learning Linux (the server is running Ubuntu), picking up docker, and learning more about the FOSS community has been a joy! Part of this project is to learn along the way but also have a setup that I can build towards over time! Proxmox, TrueNAS and zfs would all be new to me so I really see it as an opportunity to explore. I want a solid media and cloud server setup, while also giving myself the freedom to explore new operating systems and general hypervisor functionality.