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TCB13, in First Nas Build
@TCB13@lemmy.world avatar
KeepFlying, in How would you build a GPU-heavy node?

I wonder if you could copy (or buy used) some crypto mining rigs for this. I’m not sure if there’s some kind of bottleneck im not aware of though.

scrubbles,
@scrubbles@poptalk.scrubbles.tech avatar

That’s what I was thinking, but less… Fire hazard? I’ve seen some of those that are just crazy. Idk mostly need a board that can handle it. Idk just dreaming of a new project with spare stuff hanging around.

spookedbyroaches,

I would guess they’re a fire hazard because of the overclocking they do. They’re either a long term (heh) project and they’re immaculate, or they know they need to squeeze every bit of value and abuse the fuck out of those GPUs. I think you can tell if a rig is dangerous so you should be ok

LufyCZ, (edited )

Often the mining rigs use just 1-4 pcie lanes (per GPU), because more isn’t required for mining and it saves on other costs

roofuskit, in Stalwart v0.5.0
@roofuskit@lemmy.world avatar

Very interested in this as Gmail is one of my last Google cords to cut. But it doesn’t solve the issue of trying to host it from a non-commercial Internet connection. Last I remember most ISPs won’t let you open the ports required to run an email service on a home connection. Anyone have modern experience with that?

AtariDump,

Most non-business Internet service in the IS has email ports blocked. They don’t open unless you switch to business class Internet and that’s $$$

roofuskit,
@roofuskit@lemmy.world avatar

Thanks for confirming. So pay for a vps to run this on, or just pay an email provider.

AtariDump, (edited )

If the VPS allows email ports to be open.

Then deal with your email going to spam most of the time because you’re domain/IP is so new and not “warmed up” that email systems think it’s all spam.

roofuskit,
@roofuskit@lemmy.world avatar

Yeah, it seems like the latter option is the obvious answer. It’s an awful lot of work you still have to pay for. I’d rather just pay someone to offer me secure email and not harvest my information.

Lichtblitz, (edited )

In my experience, this is nothing more than an urban legend at this point. There are great standards, like DMARC, DKIM, SPF, proper reverse DNS and more, that are much more reliable and are actually used by major mail servers. Pick a free service that scans the publicly visible parts of your email server and one that accepts an email that you send to them and generates a report. Make sure all checks are green. After an initial day of two of getting it right, I’ve never had trouble with any provider accepting mail and the ongoing maintenance is very low.

Milage may vary with an unknown domain and large email volumes or suspicious contents, though.

taladar,

There are literally RBLs in use by many major mail providers that just contain all dynamic IPs. There are others that block entire subnets used by VPSs at certain hosters. In neither of those you can remove your IP yourself (unlike the ones that list individual IPs because of that IP’s reputation).

Lichtblitz, (edited )

Weird, I’ve never had problems over the past 15 years or so and I’ve been using VPS servers exclusively. Maybe my providers were reputable enough.

I realize my evidence is only anecdotal, but that’s why I started “in my experience”. Also, common blacklists are checked by the services I mentioned.

Chobbes,

For what it’s worth I also haven’t had any problems. Maybe we’re just lucky, though.

victorz,

That’s insane to me. How is that a free and open Internet? Should be illegal.

AtariDump,

Too many people get malware that setup an email server and start sending out spam/phishing emails.

victorz,

That’s interesting. Is it easily preventable?

AtariDump,

Yes.

ISPs block email ports on residential connections to prevent this.

victorz,

I meant on the part of the host. Would it be easily preventable on the server if the ports weren’t blocked by the ISP?

AtariDump,

Not for the average person who pays for a home (vs business) internet connection.

victorz,

That’s a shame.

AtariDump,

Why?

I can count on no hands the amount of people I know who want to host their own email server on a residential connection (and that includes myself).

victorz,

Very anecdotal. 🤷‍♂️

AtariDump,
victorz, (edited )

It’s not a shame because of the amount of people we know, or how many people there are in total, that want to self-host email. It’s about the fact that it’s so difficult to set up, and hard to secure. I just wish it were simpler and more secure by default so that more people could roll their own and break free from ad-ridden and privacy-invading email services. 👍

AtariDump,

Makes sense.

jagoan,

Gmail to MXroute when Google threatened to pull the grandfathered free Gmail custom domain thing. Got their lifetime plan, easy enough to configure so outgoing mails don’t get marked as spam. However, the major downside is it’s still using Spam Assassin as spam filter.

nutbutter,

I moved from Gmail to ProtonMail, then to Mailbox.org. Ypu can set up a mailserver on your home server, but you would need a VPS that would forward the traffic to and from your home server without you needing to open any ports. This guide can help you with TLS passthrough.

But setting up your own mailserver is a big hassle. Just pay a trusted provider and keep your inbox, and preferably all emails, encrypted with GPG.

victorz,

What made you switch from Proton to Mailbox, if you don’t mind sharing?

nutbutter,

I was paying $7/m for their mail, VPN and drive services. One of my major reasons to switch was their lack of linux support. They claim that it is hard to find Linux developers. Second reason was their drive’s download and upload speeds were terrible, from where I am sitting. Their VPN service is great. I always got great speeds, but their linux apps have always been terrible. Their mail service is also great, but I would like more control over it, like Mailbox.org. on Mailbox, I can encrypt my inbox using a different key, while also having the SMTP submission feature. I really ned that to integrate emails with my websites and services. Mailbox can also encrypt their cloud drive with our key, while also providing WebDAV support (how cool is that). Their mail app on android is open-source but is not available on f-droid. And the apk they provide on their website neither has a notification functionality, nor does it auto-update. Another reason was that I was limited to 3 custom domains, unless I buy their business plan. Mailbox has no such limit.

One final reason was that I did not want to keep all my apples in one basket. So, for mail, I am using mailbox, for storage, I am using a personal nextcloud and a Hetzner managed nextcloud, for VPN, I started using mullvad, but their speeds are terrible and connections are unreliable. For passwords I am using self-hosted vaultwarden.

There are a few more reasons that I do not remember, now. Proton is great, I still trust them. But these small things really go a long way.

victorz,

Thank you for that detailed reply. You have far greater needs than I do. 😊

It would be cool to do all these things and self-host. One day I’ll get there, in life.

ssdfsdf3488sd,

That’s pretty much exactly my story except I went with fastmail.com, mullvad for vpn (you really need to test with some script to find your best exit nodes I forget which one I used ages ago but it found me a couple of nodes about 1000 kms away from my location and in a different country that I can do nearly a gig through routinely… Maybe it was this script? github.com/bastiandoetsch/mullvad-best-server) . I went with pcloud for a bit but tailscale and now currently netbird make it kind of irrelevant since its’ so easy to get all my devices able to communicate back to my house file server. I want to like hetzner so bad but every time I try it the latency to north america just kills me and the north american offering was really far away and undeveloped last time Itried it

nutbutter,

For me the issue with Mullvad is like this… I connect to a server, I get good speeds, but after an hour or two, I get stuck at 2-3mbps. This issue gets resolved when I reconnect, even to the same server. Also, I like using OpenVPN over TCP, but their speeds, in Mullvad’s case, are terrible for all exit nodes.

It also may be the case that my ISP is deliberately ruining the IPv4 routes because I am connecting to a VPN for privacy.

ssdfsdf3488sd,

Nevee saw that on wireguard once i foind the better connections for my location, weird

rtxn, in Can I build a NAS out of a desktop? [Request]

Absolutely anything can be turned into a NAS, as long as you’re aware of your own needs and the hardware’s capabilities. A NAS is just a computer with some specific requirements.

When I first built my NAS, it only used parts that I got for free. A cheap micro ATX board with only two RAM slots, an i3-4160 CPU, 2x2G RAM, a worn-out SSD, and a 1T HDD. It couldn’t run something like TrueNAS, but it was enough for Proxmox and some Alpine containers running services like Samba, Transmission, Wireguard, and a small Debian VM for me to fuck around with. The single storage disk means there is no redundancy, so I only store replaceable data on it, like TV shows and installers.

There are many hardware-focused channels on video platforms that offer guides for budget home servers. Wolfgang’s Channel is good, and Hardware Haven and Raid Owl just finished a competition of building a sub-$200 home lab.

navi, in Stalwart v0.5.0

Hosting the software is only part of the problem, and not the hardest one from my experience.

The great spam catcher of Microsoft and Google are incrediblely dense and arcane, mail will often be rejected or swallowed from small mail servers.

olmium,

You’re right and it’s crazy how much spam still comes through.

virtueisdead, in When your kid asks for a switch for Christmas

image going straight to my dad

blazeknave, in Those who are self hosting at home, what case are you using? (Looking for recommendations)

804

manos_de_papel, in Suggestions for Short Rack Mount Case
Lettuceeatlettuce, (edited )
@Lettuceeatlettuce@lemmy.ml avatar

Thanks for the link!

sloppy_diffuser, in Can I build a NAS out of a desktop? [Request]

My NAS is an mATX mobo with an i5, 64G RAM, 8 disk drives, 3 nvme drives, and an ARC GPU for video transcoding.

Disk drives are all mirrored. One nvme runs NixOS which is easy enough to redeploy if the drive dies. One nvme is cache on top of the disk drives. Last nvme I use for temp fast storage like Jellyfin transcoding.

Its more of a combo NAS/server as I run most self hosted apps on it (tor node, monero node, jellyfin, *arr stack, etc).

HumanPerson,

I just got an arc for jellyfin transcoding. Could you tell me more about your setup for that?

colin, (edited ) in Those who are self hosting at home, what case are you using? (Looking for recommendations)

Just because it’s a bit different to what you asked, and no one else has said it, I’ve found great results with the Terramaster D5-300 and D4-300. Make sure you get the USB 3.1 type Cs, but I’ve been fine with the plain rather than ones loaded with RAID.

For every USB 3.1 socket on the back I get 5 drives, I can increase capacity incrementally, and for spinning rust they are faster than they could transfer anyway.

I’ve replaced my machine with a Dell USFF box now and it all works great.

Completely understand if it’s not your thing but you can add a drive box to your existing system without replacing anything. I’m currently up to 16 drives.

charles, in Those who are self hosting at home, what case are you using? (Looking for recommendations)

Highly recommend cases by Fractal.

For self hosting I’d recommend either one of the Meshify 2 or Define 7, depending on local price and your specific needs. I personally went with the Meshify 2 XL and was blown away by the quality of the case. It’s built well and allows for a variety of configurations. It also makes maintenance very easy as the filters and side panels can all be removed without any tool to handle dust build up.

NicestDicerest, (edited )

+1 for Fractal Define R5 - Absolute Beast

brenno, in Could someone explain how to set up a lemmy instance with ansible for an absolute beginner

I host it in a Truenas BSD Jail, and the process was as straightforward as compiling and running any other Rust / Postgres project. Which error did you get?

Dzeimis, in Can I build a NAS out of a desktop? [Request]

Sure. My NAS I use for backups is also made from ancient desktop PC running ownCloud. The system is slow-ish by today’s standards, but since I had it already, I could invest in bigger SSD for data storage.

terminhell, in Those who are self hosting at home, what case are you using? (Looking for recommendations)

I’m using an old HP z420 box. It supports up to 128gigs of ecc ram (which I have), has tons of drive and SATA options.

It could be possible to repurpose the chassis for custom builds too.

NarrativeBear, in Those who are self hosting at home, what case are you using? (Looking for recommendations)

Fractal Design Define 7 XL

You can fit 18 HDDs into it plus 5 SSDs at the same time without custom mount points.

Though you do need to buy the extra brackets and trays.

Not my build exactly but a example.

…unraid.net/…/97612-fractal-design-define-7-build…

Gormadt,
@Gormadt@lemmy.blahaj.zone avatar

18 HDDs into it plus 5 SSDs

Sweating intensifies

That’s a lot of drives, I’ll have to look into that one for sure

NarrativeBear,

I run TrueNAS myself in this case. I have two v-devs of 8 drives each in raid 2.

Both v-devs have a extra spare each. 4 SSDs are used for quick read and write and the 5th SSD for os boot.

JGrffn, (edited )

How’s performance on that setup? I own the case and am looking to do the exact same vdev setup this next year, but am wondering if the wider vdevs negatively impact performance in any noticeable way. Also wondering if 128gb of ram is too little for that kind of setup with 20tb drives, I feel like I might have to find out the hard way…

NarrativeBear,

Performance is great IMO, I store all my Plex media on this setup as a network share and never have any issues or slowdowns. I only use the setup as a strict NAS nothing else.

I started with 9 drives at 12tb first, about 3 years later (mid this year) i added the second vdev to my main pool. 9 drives 20tb each.

V-devs do not require to be the same size between v-devs, but they do require to have the same amount of drives in each.

I have unraid and proxmox setups on other machines running independently. Plex and other software for example all access my TrueNAS over the network.

For the TrueNAS system IMO you don’t need much “horsepower”. I run it on a 12 year old motherboard, 12gb ram and a 60gb SSD to boot. Nothing special at all. Unraid and proxmox on the other hand is where I spend the money on ram and processing power.

My Network is gigabit and I get full speed on network transfers, looking to do 10gb in the future, but that would require 10gb NIC’s in all my PC’s and new network switches. Don’t see it effecting my TrueNAS sytem setup. Besides your network transfer is only as fast as the read/write of the drives.

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