6 ms·

Not sure who was first(as the article linked isn't dated), but remember seeing something a few years back that someone else created as a business Linux card Tr

Not sure who was first(as the article linked isn't dated), but remember seeing something a few years back that someone else created as a business Linux card Tracked it down: https://hackaday.com/2019/12/24/now-even-your-business-card-can-run-linux/ https://hackaday.com/2019/12/24/now-even-your-business-card-... https://www.thirtythreeforty.net/posts/2019/12/my-business-card-runs-linux/ https://www.thirtythreeforty.net/posts/2019/12/my-business-c... This design looks better. Both creative Edit: somehow I duplicate posted when I edited my last comment, qchris beat me to posting this (and was on HN in 2019, I think I probably saw it on hackaday at the time)

abirch 4y ago
This card does look better. But who would bootup a person's "card", seems like there's a virus waiting to happen.
- franga2000 4y ago
  "Booting up" [suspicious device] isn't really a security risk. It's it's own hardware with no access to anything else you own. Plugging it into your PC, which this one seems to almost require, is the dangerous part of course, but not any more so than plugging in any other USB device. The fact this runs Linux is essentially irrelevant. A promotional USB stick, charging cable, battery bank or whatever other USB gadgets marketing departments throw around these days could hurt you just as easily.
soco 4y ago
Okay but what everybody skipped is explaining why would you need a business card running Linux. I mean, except for showing off to fellow nerds.
- justsomehnguy 4y ago
  You just answered it by yourself.
- throwaway744678 4y ago
  I mean, you never know when you'll want to recompile a kernel in a hurry, or drop to a terminal for a quick ssh into your servers
  - thrtythreeforty 4y ago
    Ha! Neither my card nor this card is gonna do anything in a hurry.
  - soco 4y ago
    Next level: play Doom on your business card.
- debesyla 4y ago
  The same reason you need any business card: making yourself a bit less forgettable.
- scott_s 4y ago
  If it's one you designed and implemented yourself, it's both a business card and a portfolio.
- PhasmaFelis 4y ago
  It's for showing off to fellow nerds, obviously.
- account42 4y ago
  An interesting application of this could be to share your PGP/whatever public key. Anything providing storage would work but maybe so would a full computer. Well, it would be if anyone cared about PGP.
thrtythreeforty 4y ago
I'm the author of the first article. I'm very pleased to see a trend of this theme! Of course, the software on this card is perhaps more impressive than mine. All I did was patch the kernel and make an image. This card does all that and emulate a processor. I was greatly entertained by the description of the DMA. I am unsure why DMA always ends up being the boogeyman, but I don't disagree.

abirch 4y ago

This card does look better. But who would bootup a person's "card", seems like there's a virus waiting to happen.

franga2000 4y ago
"Booting up" [suspicious device] isn't really a security risk. It's it's own hardware with no access to anything else you own. Plugging it into your PC, which this one seems to almost require, is the dangerous part of course, but not any more so than plugging in any other USB device. The fact this runs Linux is essentially irrelevant. A promotional USB stick, charging cable, battery bank or whatever other USB gadgets marketing departments throw around these days could hurt you just as easily.

soco 4y ago

Okay but what everybody skipped is explaining why would you need a business card running Linux. I mean, except for showing off to fellow nerds.

justsomehnguy 4y ago
You just answered it by yourself.
throwaway744678 4y ago
I mean, you never know when you'll want to recompile a kernel in a hurry, or drop to a terminal for a quick ssh into your servers
- thrtythreeforty 4y ago
  Ha! Neither my card nor this card is gonna do anything in a hurry.
- soco 4y ago
  Next level: play Doom on your business card.
debesyla 4y ago
The same reason you need any business card: making yourself a bit less forgettable.
scott_s 4y ago
If it's one you designed and implemented yourself, it's both a business card and a portfolio.
PhasmaFelis 4y ago
It's for showing off to fellow nerds, obviously.
account42 4y ago
An interesting application of this could be to share your PGP/whatever public key. Anything providing storage would work but maybe so would a full computer. Well, it would be if anyone cared about PGP.

thrtythreeforty 4y ago

I'm the author of the first article. I'm very pleased to see a trend of this theme! Of course, the software on this card is perhaps more impressive than mine. All I did was patch the kernel and make an image. This card does all that and emulate a processor. I was greatly entertained by the description of the DMA. I am unsure why DMA always ends up being the boogeyman, but I don't disagree.