Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
pak9rabid
searching Neon…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
8 ms
·
1.
▲
by
pak9rabid
15d ago
Wow, I was just the other day wondering how these work. Far more complicated than I had expected, but a very cool mechanism!
2.
▲
by
pak9rabid
15d ago
Probably had to unbolt the brake bar to get it to spin freely backwards?
3.
▲
by
pak9rabid
2mo ago
00:11:22:33:44:55
4.
▲
by
pak9rabid
2mo ago
Perhaps they should just drop the 'security' from the name and simply call it a camera.
5.
▲
by
pak9rabid
2mo ago
I've been using Canonical's LXD for this, under Debian Trixie. Nowadays I can usually get away with just running containers for things I need vs full-blown VMs. I guess the only downside is that in order to get the latest versio
6.
▲
by
pak9rabid
3mo ago
There's also been advancements in cylinder head technology (i.e., VTEC, VVT, etc), which I guess also falls under control systems, but worth mentioning as these technologies are very cool. Honda's iVTEC has it down to a damn scie
7.
▲
by
pak9rabid
3mo ago
Sounds like a fun way to make a lot of friends in law enforcement :)
8.
▲
by
pak9rabid
5mo ago
The only thing the ViRGE was good for was passing through to a Voodoo2
9.
▲
by
pak9rabid
6mo ago
It looks like it can. Check out GPUDirect RDMA.
10.
▲
by
pak9rabid
6mo ago
When you setup your single ethernet port (let's call it eth0) as a VLAN trunk port, you'll get the ability to configure multiple virtual interfaces off of it. How many virtual interfaces you get depends on how many VLANs you want
11.
▲
by
pak9rabid
6mo ago
Yes. You can take advantage of Netfilter's flowtable infrastructure and if you have the right hardware (NVIDIA/Mellanox ConnectX-5 or MediaTekMT7621) it will actually offload the processing of these packets to the NIC hardware.
12.
▲
by
pak9rabid
6mo ago
You'd need to run a daemon like miniupnpd to enable UPnP, however I'd avoid it if you can, as it can be a significant security risk.
13.
▲
by
pak9rabid
6mo ago
You can still use the iptables interface for nftables rules if you'd like, but I think you miss out on things like atomic application of rulesets, ranges, lists, and variables (not shell variables).
14.
▲
by
pak9rabid
6mo ago
I've gone through quite a few embedded devices for exactly this use case. So far I've used: - Soekris net4501 (x86, 486-class CPU) (discontinued) - PCEngines alix2d3 (x86, AMD Geode LX800) (discontinued) - PCEngines APU (x86, AMD
15.
▲
by
pak9rabid
6mo ago
Hell, you could do this with a single NIC if you have a VLAN-aware switch.
16.
▲
by
pak9rabid
6mo ago
Cool post, I love a good firewall story. One suggestion though: rather than doing this all on a single LAN network and having to deal with adding exceptions for devices that still need access to the Internet during 'bedtime' perio
17.
▲
by
pak9rabid
6mo ago
Vegas should start taking bets
18.
▲
by
pak9rabid
6mo ago
I hope this at least resulted in some equity of this project for you.
19.
▲
by
pak9rabid
7mo ago
Have we already forgotten about Edward Snowden & the NSA?
20.
▲
by
pak9rabid
8mo ago
Here's a fun one that I still haven't figured out: I recently purchased a Banana Pi 4 with the 802.11be Wi-Fi 7 module to be used as an access point. It generally works well as an AP and I'm getting full speeds. However, fo
21.
▲
by
pak9rabid
9mo ago
Never I hope
22.
▲
by
pak9rabid
9mo ago
This is kind of a complicated example, but here goes: Say we want to create a report that determines how long a machine has been down, but we only want to count time during normal operational hours (aka operational downtime). Normally this
23.
▲
by
pak9rabid
9mo ago
Migrations are kind of a different beast. In that case I just stand up a test environment in Docker that does what it needs, then just trash it once things have been tested/verified.
24.
▲
by
pak9rabid
9mo ago
Bingo...this is how I get around that.
25.
▲
by
pak9rabid
9mo ago
I was able to accomplish this by doing each test within its own transaction session that gets rolled-back after each test. This way I'm allowed to modify the database to suit my needs for each test, then it gets magically reset back t
26.
▲
by
pak9rabid
9mo ago
Range types are a godsend when you need to calculate things like overlapping or intersecting time/date ranges.
27.
▲
by
pak9rabid
9mo ago
Back when video games separated the men from the boys.
28.
▲
by
pak9rabid
9mo ago
Damn, that was a walk down memory lane.
29.
▲
by
pak9rabid
10mo ago
Well, look at how Microsoft tried to hijack the JVM back in the 90s. I think the big fear is that somebody creates a "mostly compatible" product, that in fact isn't 100% compatible, and tries to market it as the same thing a
30.
▲
by
pak9rabid
10mo ago
Yes, a VM with extremely tight integration with the Windows environment to make things that would otherwise require lots of time to setup a breeze. I use it as my daily driver for dev work (at work, since we're required to use Windows
More ›