Spyke

Posts

selfhosted·SelfhostedbyReven

Headscale and DNS questions

Hi! I've been thinking of setting up a Headscale control plane on my VPS and adding my NAS as a node so that I can install the tailscale client on my phone and laptop and access my services from outside of my network. I have navidrome, Immich and a few more things.

Right now I have AdGuard Home as my DNS server with DNS rewrites for my domain. *.mydomain.com points to my NAS and there I have NPMplus running that routes everything to the correct service/port.

Do I still need that with headscale? I've read the docs but I still don't understand the "MagicDNS" stuff. Does that bypass my DNS server when the client is connected to the tailnet? Should I still leave it on for local traffic? And if I'm connected to the tailnet from outside, how do I propagate all the addresses?

If anyone has a pointer or experience with a similar setup I'd really appreciate some help.

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18

Where to sell home automation stuff?

Sorry if this goes against the community rules, I haven't included links or descriptions to anything just in case.

I have a few smart switches that I "tasmotified" and an air purifier that I re-flashed for ESPHome. I'm moving overseas and I feel like selling them on craigslist or facebook would be a pain if they end up in the hands of someone that's not into home automation.

I don't know if it would be ok to post them here or if someone knows of a more dedicated community where they would be a good fit. Would appreciate the help.

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51
analog·Film PhotographybyReven

Need advice with old 110 film scans

I've got a bunch of old (1992) photos shot on 110 film with a point and shoot. I scanned the negatives with a cheap film scanner (from LIDL) a long time ago, and to be fair most of the 35mm film I had came out ok. But there are a couple of 110 rolls that I don't even know what to do with. The exposure is pretty bad and I think the film was exposed to light or not developed properly. I've played around with the photos trying to first get white balance right and then pushing the curves, but I can't get them right.

Any advice? I don't have the negatives with me, otherwise I'd try scanning them again just in case. Is there any workflow or app that I can use to try to recover them?

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21
minecraft·MinecraftbyReven

Server: paper vs fabric

I run a couple of minecraft worlds for my daughter and a few friends (yeah, ok, and for me :D ). Up to now we were running velocity and paper servers. I kept hearing that fabric servers were supposed to be more vanilla, and there were a couple of mods not ported to paper, so I wanted to try to replicate my servers with fabric.

The server runs fine, but the output of the terminal is extremely verbose compared to paper, and I don't know if this is expected or if I've got something misconfigured.

Most of the output is about "netty"

"Netty Epoll Server IO #3" at io.netty.channel.epoll.Native.epollWait(Native.java:213)
os_prio=0 cpu=6.33ms elapsed=1517.77s tid=0x00007068e00160d0 nid=1862005 runnable at io.netty.channel.epoll.Native.epollWait(Native Method)`___`

for example.

Does someone have any ideas? I wouldn't mind posting a large chunk of the output if someone thinks there might be an issue. Thanks!

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13
selfhosted·SelfhostedbyReven

Email server help: postfix and spamassassin with user prefs in MySQL

Hi,

I'm trying and failing to get spamassassin to load user prefs from a mysql database. I'm using spamass-milter and I can't find any way in the docs to send anything. spamass fails to parse the recipient as the user and just uses it's running user in it's call to spamd. The database is properly configured and I can connect and set settings from roundcube. The sql config is added to local.cf.

I know that you can use spamd as a pipe, and then you can pass more variables, but I can't figure out the correct config for this setup.

This is what I have in /etc/default/spamd: OPTIONS="-Q -x --max-children 5 -D sql,bayes -H /etc/mail/spamassassin/" I've also tried multiple combinations with the flags -q, without -x...

And this is what I have in /etc/default/spamass-milter OPTIONS="-u spamass-milter -x -i 127.0.0.1" Where again I've tried without -u, with -e domain.com to explicitly set the domain.

If anyone has any advice or can point me to a recent tutorial for Ubuntu 24.04, I would be really grateful!

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15
mechanicalkeyboards·Mechanical KeyboardsbyReven

I made my own pcb to "un-south" my Keychron v6

I was initially excited about my Keychron V6 keyboard, I was looking forward to a thockier keyboard and wanted the customizability with qmk. The V6 seemed like a good match. But after unboxing it, I realized that the south-facing LEDs weren't ideal. I had just purchased Razer PBT keycaps, which I loved, but they didn't work at all with the LEDs and the escaping light underneath just blinded me.

I tried to make the setup work with custom keycaps from fkcaps (https://fkcaps.com/custom/5ELZPQ). While they were cool, they weren't the same as double-shot PBT keys. The setup wasn't ideal but I just stuck with it.

When I saw a YouTube video about building a keyboard with KiCad, I was inspired to try it myself. I used an ATmega32U, because I thought it would be easier to integrate, but it did have it's challenges: limited I/O meant I had to sacrifice the layout switch, and my matrix is best described as "tortuous". Despite a few errors on my PCB (a group of LEDs were not connected and I completely missed the holes for a stabilizer), the final PCB works amazingly well.

I've added a few photos below showcasing my setup before PCB assembly. You can see the light issues under the keys and how the laser etching from fkcaps isn't very durable.

EDIT: I've published the files to github in case anyone wants to have a look: V6 conversion

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