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Do you boot Raspbian from a SATA SSD ?


I have the same setup on 2 pis, and even on a 3b+ I've found it's easier to just put a cheap little microSD card in to hold the bootloader than to try to get USB boot working.


The Pi3b+ can boot of USB without any SD card. Can also do this on previous model https://www.raspberrypi.org/documentation/hardware/raspberry... but as you can read, that would make a permanent change to enable via a one time programmable bit and remove the ability to boot from SD card.

Though as you have the 3b+, then you have none of that dilemma and it will just boot, done it myself.


My Intel laptop uses 45W and it doesn't have dual 4K hdmi support.

15W is crazy low for what it is offering.


Depends on what you are doing.


Yes, but you're running off a sloooow sd card which may slow you down a bit if you compile stuff.

Other than that it's just a normal linux computer.

Mind, I've only done command line and text mode editors, if you want the full desktop and a ram hungry IDE it's going to hurt more.


Another important thing to mention: if you're compiling and logging to the sd card, buy a lot of them because they'll die on you. They're not designed for this many writes.


Why bother with obsolete SD cards then? Here is an SSD for 15€ [0]. Pair it with a 5€ USB to SATA adapter and you're ready to go.

[0] https://www.alternate.de/Apacer/AS350-120-GB-Solid-State-Dri...


Or external SSD drive. I ran RPi successfully on this:

https://www.aliexpress.com/item/KingDian-Newest-item-Portabl...

and also have this:

https://www.aliexpress.com/item/KingSpec-External-SSD-hard-d...

These are cheap Chinese SSDs, so I'm not sure about their longevity. There are also similar Samsung SSDs for ~2x price.

Another alternative is to get a good industrial SD card.


Also you're tripling the space needs. Add 1-2 more things and you might as well get a desktop case ;)

Sometimes it's doable, sometimes not.


Or better yet, move your rootfs to a more reliable storage medium e.g. a USB hard disk drive.

https://www.raspberrypi.org/documentation/hardware/raspberry...


Local golang work with docker but mostly as a dumb terminal interfacing with a remote k8s cluster and using the web as a reference.


Can I build and run golang programs natively, or do I need to run them in docker?

(I'm new to all this, also unclear on the "dumb terminal interfacing" scenario... is that specific to using Kubernetes?)


> dumb terminal interfacing

I think GP means terminal access through SSH/MoSH


Yes this. Apologies for being vague.


You could buy a ( usb -> ethernet ) cable for less than 5 dollars.

I use ( usb -> ethernet ) for the rPi zero.

You even get ( usb -> ( ethernet, usb, usb , usb ) ) accessory, which is really cool.


I have one of the larger ones (3 usb + Ethernet). I received it as a gift and was originally skeptical of the usefulness of the usb ports vs the size tradeoff, but it turns out to be super useful. It stays on my desk with my mouse, keyboard, and printer plugged in, and acts as a pseudo-dock for my laptop. Very nice!


Definitely !

I do not use my laptop's keyboard, mouse or monitor.

Everything is external for me.

A much more powerful rPi means it might be possible to ditch the laptop form factor for good.

The only missing piece of technology for me is a laptop body WITHOUT a compute core ( only screen and a cheap keyboard ).

So that I can attach a rPi at the back.

Linux runs very well on ARM, in relation to Intel. and the power consumption is tiny !

I can run an rPi on portable battery for days !

it would be really cool if I could attach, reattach multiple battery pack onto my laptop.


There's the Nexdock / Nexdock 2 [0], if to be believed that will be shipping later this year, And some other projects listed here in a Purism thread [1]

[0] http://nexdock.com/ [1] https://forums.puri.sm/t/librem-shell-idea-razer-project-lin...


This is the opposite though as it forces one to use the laptop form factor.


Is the opposite of what? Wrong variable was asking for a laptop without compute part to which they could strap a Pi. That’s exactly what the Nexdock is at least.


India prior to the Brits, should be a case study in how to integrate places like the Rust Belt in US, Afghanistan into global trade.

Each village was an autonomous unit of production that traded directly with nearby villages, silk road and through merchant ships with the world. ( In some cases they had their own local currency ! )

A single village could be directly linked to markets in Europe and China, or form part of a supply chain of villages to larger markets. Shenzen is similar being a SEZ, allowing it to trade directly with any unit across the globe.

It is kinda ironic that we went from a more libertarian trade system to a more restrictive one, as technology helped the state exert more control.

Places like the Rust belt can't directly trade with Kenya, they have to go through hordes of middle men.

Same thing happens in inner India, even though its filled with excess cheap labor in close proximity.


I have no idea what you're on about but this lept out at me as being very obviously wrong:

> Places like the Rust belt can't directly trade with Kenya, they have to go through hordes of middle men.

"The Rust Belt" can pretty easily trade with Kenya, thanks to the Saint Lawrence Seaway. I'm sitting in my office in the "rust belt," looking out at a shipping channel that accommodates ships from Europe pretty routinely.

If we're using "middlemen," e.g. relying on rail to bring Kenyan products across Africa to one of its western ports, or relying on rail to bring those products from an Eastern US port, it's because that is inherently more economical. There aren't "hordes" of middlemen involved.


The only technology needed for this to happen was a common understanding of language. The only people you can't trade with are those you can't communicate with. And cities can issue their own currency; they just can't convince anybody to use it.

I would argue that the trade system is far less restrictive because you can easily trade globally rather than only locally. You also can't get away with pillaging/defrauding your neighbors and calling it 'trade' anymore.


It sounds like what you're really wanting is a freer economic environment - the idea of small autonomous regions having the ability to issue their own currencies, for instance.

That said, though I strongly suspect that we're very close to each other w/r/t sociopolitical views, I don't think your overall assertion here makes sense. As others have said, someone in the Rust Belt can in fact trade directly with someone in Kenya today.

> It is kinda ironic that we went from a more libertarian trade system to a more restrictive one, as technology helped the state exert more control.

I don't think technology has had much to do with this, certainly not until the last handful of decades. My intuition is that tech didn't start having a huge impact on the scale of governments until mechanization in the early 20th Century, and didn't really take off until the advent of databases for managing entire populations' worth of data in the 1930s. Even now, with the seemingly exponential increase in surveillance power driven by advances in tech, I'm not so sure that a century from now that technology will be seen as a force driving the growth of state power. In fact, I believe the opposite will be true.

Look me up on social media somewhere. I almost always use my real name as a username, and it's very nearly unique. I'd love to have a longer-term conversation about how technology has increased the relative power of the individual - from prehistory (when a faction's military power was measured directly in how many fighters it could field) to today (when a single individual can occupy a populated region's police and military forces nearly indefinitely).


In other news ...

"borrower are optimist, lenders are pessimists"

If many of these students are left depressed due to unmet expectations it drags the whole economy down - as they cut back on spending.

I feel like inflation would be a good thing, to reduce their debt burden while meeting their physiological expectation.

It would also help everybody if the dollar was weakened ( expect the very rich 20% of americans ).


Gold being transported in brown cardboard paper.

Breaking Bad was not some manual.


Gold would be extremely deflationary.

It is what made the great depression worse.

If the Fed didn't "print money" as QE1, QE2, QE3 then you would have 25% unemployment in the US alone.

Having half of society unemployed just so that you can "hoard gold" would lead that half of society taking up guns to take it away from you.

Be careful what you wish for.


The problem with QE is you will have QEn. Everyone will do QE on their economies. We don't have any accountability. During the 2008 crisis, we were told this is the right thing to do. And we keep doing it.

We're not at the stage where half of the society is unemployed and hoarding gold. We're at the stage where everyone is doing QE on their economies.

Having full employment for the sake of full employment is dumb. That's the same as communism.


The goldbugs all said the fed and its helicopter money would have lead to hyperinflation at this point. Well every major central bank in the world did QE and it didn't happen, inflation barely cracked 5% if I recall? And quickly retreated from there.


The QE technique is interesting and new. They write up the money on Fed book as liability without pumping printed money into the economy. I think it's recently possible because our money is mostly digital now. You can look at US national debt clock. It's there.

I think inflation is shifted into debt on Fed book. Between having some inflation and blowing up the debt, I think having some inflation is better now. You don't want to load up all your risks in a central book. But our political class doesn't want this. They want to keep loading up debt. We'll then have a QE race between nations. Maybe, at some point, we come to love each other and burn our debt on each other books. JK, that'll never happen :)


Not all nations to QE - quantitative easing, some to QE- qualitative easing: https://blogs.wsj.com/chinarealtime/2014/08/11/how-chinas-tr...


It depends ..

China still have a lot of poor people.

Normally you want credit to flow from richer parts of the world to poorer parts of the world - where there is a lot more potential for growth.

NNIT is meaningless metric for larger countries.

China is a net creditor because they have certain national interest, their large credit position provides a buffer in international trade.

US acts a gold vault in international trading, China has certain industries that "generate gold" but their main focus is meeting the demand for their domestic market, just like most other countries in the list.


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