tvcvt

I think you can do the same with LUKS (https://www.cyberciti.biz/hardware/cryptsetup-add-enable-luks-disk-encryption-keyfile-linux/) if that’s your preferred route.

Another idea for you: if you use ZFS for the install, check Debian directions on OpenZFS or zfsbootmenu and you’ll get directions for an encrypted installation. You’ll be able to specify the path to a key file, which you can keep on a thumb drive. When the machine boots up, it’ll see the thumb drive and decrypt the zpool automatically; yank the thumb drive and it won’t (backup the key of course).

The answers for this will vary widely, but the thing I think many people overlook when planning out expenses is a plan to back up the data. Having the file server is great, but start planning now for what to do when it breaks. Where will backup copies of your data live and how will you restore it?

As to the server itself, the hardware completely depends on your desires. Some like second hand enterprise gear; others prefer purpose-made home NAS devices or a DIY rig. On the software side my thought is keep it simple if you’re starting up. There are good readymade options (TrueNAS, XigmaNAS, openmediavault, unraid, etc). They’re all great and they help get up and running quickly. They also have a lot of tempting knobs to turn that can cause unexpected problems if you don’t fully understand them.

To my mind file servers have to be reliable above all else, so I’d avoid running anything besides file sharing on your server until it’s running like a top and then only add more layers one at a time.

Sorry for all the philosophy, but I really do think this is a common stumbling block for people getting started.

You ever see those Wired videos where they talk about a concept on five different levels ranging from beginner to expert?

The first level answer is likely that, yes, you’re reasonably secure in your current setup. That’s true, but it’s also really simplified and it skips a lot of important considerations. (For example, “secure against what?”) One of the first big realizations that hit me after I’d been running servers for a little while and trying to chase security is the idea of a threat model. What protects me from a script kiddie trying to break into one of my web servers won’t do much for me against a phishing attack.

The more you do this, though, the more I think you’ll realize that security is more of a process than an actual state you can attain.

I think it sounds like you’re doing a good job moving cautiously and picking up things at each step. If the next step is remote access, you’ve got a pretty good situation for a mesh VPN like Tailscale or Netbird or ZeroTier. They’ll help you deal with the CGNAT and each one gives you a decent growth path where you can start out with a free tier and if you need it in the future, either buy into the product or self host it.

It sure will handle a remote VPS, it’s just not as automatic to set up as it is with PVE.

I put this off for a long time, but I finally did it this weekend.

Basically, you install the proxmox-backup-client utility and then run it via cron or a systemd timerto do the backup however often you want.

You’re responsible for getting the VPS to communicate with your backup server (like pretty much any self-hosted service), so some sort of VPN between them would be good. I used NetBird for that part and I have a policy that allows access from the client to PBS only on TCP port 8007.

I’ve been quite happy with Proxmox Backup Server. I’ve had it running for years and it’s been pretty solid for all my VMs/containers. There’s also a bare metal client, which I’m adding to a couple cloud VPS machines this weekend. We’ll see how that goes.

Also, since it’s just Debian under the hood, I also use the PBS host as a replication target for my ZFS datasets via sanoid/syncoid.

I just had to do this. Don’t skip the release notes. They’re really good at highlighting potential pitfalls, just scroll back through and look for the heading “Breaking Changes.”

In my case there were a few, but they were only for API calls I’m not using, so I just did the update in one go and it worked out great. (Of course, I made sure to take a backup first.)

A hybrid is probably a good way forward. I had a career as a photographer for a while and I learned from that: going through 1000 photos takes very little time, but going through 10,000 takes an eternity. If you can star or mark your obviously important photos as you go along, it’ll take very little to print them at the end of the year.

This was a recent point of discussion on the 2.5 Admins podcast (https://2.5admins.com/2-5-admins-228/). Some good discussion on there.

My own thought is the best way to handle your family-member-finding-your-old-photos problem is the analog way: make some prints. It’s absolutely idiot proof, the methodology of keeping paper goods is well understood, and the technology is platform independent.

I do this with HAProxy and keepalived. My dns servers resolve my domains to a single virtual ip that keepalived manages. If one HAProxy node goes down, the other picks right up.

And this is one of the few things I’ve got setup with ansible, so deploying and making changes is pretty easy.

I can’t think of anything that specifically uses ssh, but Syncthing would do this, though for passwords I’m more inclined towards bitwarden.

With this concept in mind, I recently put together a VDI setup for a person who’s in one location for half of the year and another the other half. The idea is he’ll have a thin client at each location and connect to the same session wherever he is.

I’m doing this via a VM on Proxmox and SPICE. Maybe there’s some idea in there you could use.