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Comment Re:WOW! (Score 1) 132

And get paid to do it?

Unless you are doing desktop support (which doesn't pay) or developing applications that will run directly on the devices that sit in front of users (which can pay very well or not at all), you will likely be doing backroom work, where Linux dominates. Backroom work pays nicely and there's lots of it. True, one can do backroom work from a Mac easily enough, but a Linux desktop has its productivity advantages, like being able to spin up dozens of LXC containers in a way that mirrors the production environment, which is exactly the reason why my work desktop is a Linux box.

If your work is aimed at desktop support of Macs or developing applications for Apple products, a Mac makes sense, as does a Windows box for Windows work, but the amount of real work opportunities I'm seeing with Linux has grown a great deal in the last five years, like quadrupled. We're not talking about a tiny slice of the pie anymore. It's significant and growing fast.

Comment Re:Bill Gates - changing people's lifes for the be (Score 1) 126

Without saying too much, I have some first-hand experience with traditional and some not-so-traditional composting toilets. That experience leads me to believe that a manufactured composting toilet, a user-built Jenkins-style composting toilet, and a multi-chambered composting toilet, can all be easily scaled up. The Jenkins-style system, in particular, is dead-easy to scale.

The challenge is that the western world has grown used to the flush-toilet. All that extra moisture presents a problem to any composting system. A small constructed wetland (basically a lined pit or trench filled with pea-gravel and topped with a moisture prefering mixture of plants) could handle the extra moisture easily enough. A small constructed wetland a few feet in diameter and depth can process an amazing amount of waste liquid. The system scales well too.

So scaling is not an issue. As the system scales, I also feel that management becomes less of an issue as well (because it becomes feasible to hire expertise in system design and maintenance).

I'm leary of biochar. Frankly, its following seems a bit cultish. I understand the carbon sequestering angle, but the issue I can't get around is that the process of generating biochar volatilizes a lot of useful nutrients, almost everything actually. The result is, in many ways, similar to peat moss. Lots of carbon, not much else. I've dumped loads of peat moss into low-quality garden soil, and it helps, but not like compost does, not even close.

Comment Re:Apply to jobs (Score 1) 451

Point taken, but the difference between customer and supervisor is important, at least I think so. The most important factor being that a supervisor can single-handedly decide your fate. As a consultant, my aim is to have no less than three clients at any one time, spreading my risk. If things start to go sour with one, I walk away and put some effort into drumming up a replacement. I imagine that will mean that I spend more time working with decent clients.

In a job situation, one gets the luck of the draw...one draw, and at times that you have no control over, you are forced to draw again.

Comment Re:Apply to jobs (Score 5, Interesting) 451

Quit the soul-crushing job as soon as you are able. If you use phrases like soul-crushing to describe what you do for 40+ hours of work, you need a change.

I'm 40 and struggling with the aftermath of a similar situation. My last job as director of tech for a school division came to an end when a new superintendent came in with strong opinions about what technology in a school should be (Apple TVs and Ipads) but didn't have a clue what it took to support those technologies (like a secure network) or an understanding of the regulations we worked under. Being thrown under the bus was pretty painful. Can't say that I have fully recovered, physically or emotionally.

One thing is for sure, I never want to be stuck in a job where my supervisor is an opinionated moron again. Not unless the job has a short time-frame. This pretty much rules out working directly for government. Even if you are lucky to get in with a good group, it can change in a hurry.

Now, I'm doing tech consulting, raising sheep, building a green home, and being a dad again. Two months in and I can't see myself ever going back.

Comment Re:VirtualBox (Score 1) 158

Virtualization is great, but compared to containerization it is a real pig. I'm in a similar situation to the OP, and I generally shut down my development VMs before doing graphics work, video editing, or relinquishing the workstation to my sons to play games. This includes idle VMs, which still chew up a fair amount of RAM and CPU. With containers, unless there is a busy process running, I can leave them running without notice.

Most operations on containers, with the exception of downloading the first image, are fast, like sub-second fast. Operations on VMs are painfully slow by comparison, easily a minute or more. The fact that containers are so lightweight opens up all kinds of uses that would be impossible with VMs, like deploying 40 containers to simulate a large environment, all on a ho-hum workstation. Even if you just use containers like VMs, it means you spend less time waiting and more time working.

I could mention more advantages, but I already sound like a new Christian.

For a decent implementation of containers you'll need Linux (LXC, perhaps under Docker) or FreeBSD (jails). And since a container uses the host kernel, you can't run Windows or FreeBSD inside a container on a Linux host. That is still the realm of virtualization.

To put containers in perspective, here is a good talk.

Comment Re:No real reserver currency alternatives (Score 1) 634

No single currency, perhaps, but how about a basket of currencies? Better yet, why not let any country wanting to back it's own currency choose what it backs its currencies with? That way large trading partners could back one-another's currencies, in part. And why limit yourself to currencies, there's always prescious metals.

I can imagine that this move would make for an exciting currencies market, at least, initially. In the long-term, though, a currency's value as tool to back others with would come down to its performance and stability...or perhaps that it moves out of phase in relation to others and stabilizes the basket.

Comment It's all the same stuff anyway (Score 1) 241

I've been using consumer-grade wireless equipment in the enterprise. The key is that we flash routers with OpenWRT. We decided to do this after testing out some enterprise wireless gear from a couple of reputable companies, cracking open their equipment, and realizing it was basically identical to the consumer-grade gear. It's also nice having to worry a little less about the possibility of manufacturer's back-doors. Much lower price and the ability to have a nearly identical interface on a mix of equipment are big positives as well. A minus is that devices tend to keep a death-grip on the access-point they connect to first.

We must have 50 wireless access points (mostly Netgear, some ASUS, some Linksys) running for a couple of years and have had no issues whatsoever other than having one router lock up after a power bump.

What equipment are you using? Either it's junk or you have some sort of problem in your environment (dirty power, high ambient temperatures).

Comment Re:Reverse video (Score 1) 55

Under Linux, I found Blender's editor, although far from perfect, was a much better option than OpenShot. Crashing is the norm with OpenShot. I wouldn't even think of doing anything other than very simple editing under OpenShot. Anything more than nipping out the wanted portion of of a video clip and adding a single audio track would be a no-go for me with OpenShot. Anything more complicated and you are likely to eexperience crashes.

Blender worked for me on a project with about a dozen video clips (~5 minutes in total) and at least a couple of dozen audio clips that had to be accurately timed. (A Nerf "war" video that my young sons nagged me into.)

This was six months ago. Things may have changed for the better since then.

Comment Re:becasue Apple never (Score 1) 367

I replaced a failed hard-drive on 2U 12-drive storage (for VMs) storage server yesterday. It took less than 20 seconds. No downtime.

The complete process went like this: Press the button that releases the lever on the hot-swap tray, lever the hot-swap tray (and drive) loose, slide the tray completely free, put the failed tray and drive in the bad-drive pile, pull a new (and tested) hot-swap tray and drive off the shelf, insert it, and walk away. Including prep (installing the drive in the tray and testing), it might have taken five minutes.

If downtime matters to you, using a consumer device in a colo site probably won't be of interest. Having said that, I've seen colo services doing similar things with D-Link home server boxes a couple of years ago. Those were at least hot-swap. My guess is that it may have saved them some money in up-front costs.

Comment Re:Death camps not enough (Score 1) 214

Certainly, annual crop production is nightmarish, environmentally speaking, whether we eat the result directly or, even worse, feed it to an animal and then eat the animal. Perennial production does look like it has some promise. This discussion got me to revisit some of my permaculture books on the shelf, and checking the local tree nursery catalogs. I actually think, even in my climate, that one could grow the bulk of their diet in an agroforestry operation. Basically, pasture (for sheep or cattle) broken by rows or patches of fruit and nut trees.

We're already started in this direction, but as a result of this discussion, we're going to commit to an additional 30 trees this spring. (That's about the most that one can get started while holding down a full-time job.)

Wow! Something positive resulting from a Slashdot discussion.

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