Follow Slashdot blog updates by subscribing to our blog RSS feed

 



Forgot your password?
typodupeerror
×

Comment Re:You want a ChromeBook (Score 4, Informative) 334

Agreed on the ChromeBook.

I'm not sure about making a ChromeBook use dial-up, so the solution is to somehow get a WiFi router on dialup.

I think there used to be WiFi routers that could manage a modem directly, but there isn't much call for them these days so I doubt you can find one.

You could set up a computer with Linux just to manage the dialup, and plug that into the router's WAN port. But maybe you can just customize a router to do what you need:

Buy a router that is well supported by open firmware and has USB ports. Install the open firmware, login as root, then customize the router to do the dialup with a USB modem.

In the past, I have used TomatoUSB with an Asus RT-N16 router (costs about $80 new). It was a pleasure to work with. The router gives you about 24 MB of usable storage using onboard flash memory, but you can trivially plug in a USB flash drive and have gigabytes of storage if you need it. But you can probably set up the needed scripts to manage the modem in the 24 MB space.

There are newer routers with bigger onboard flash if you prefer. I only mention the Asus RT-N16 because I have actually worked with one, and it's very inexpensive. And it has plenty of CPU speed and RAM for this application.

The above solution is cheaper than using a computer to manage the dialup, and should be bulletproof. Also your relatives are unlikely to mess with it.

P.S. Hmm, I did a quick Google search and there are still routers with dialup support. Here's one for about $150... I've never used one so I don't know how well it works.
http://www.greatarbor.com/products.html#GAC-252

Comment Re:Simple set of pipelined utilties! (Score -1) 385

"My data are important to me. I shouldn't need to buy a server to prevent my data from being corrupted."

But you do nonetheless. My current machine was bought for one reason - price - and lacks it. When I've built my own systems in the past I have always used it. Scoping out parts to build a new one, I see the price of sane memory has only gotten further out of line than I remember. :(

This is one aspect of a market where the buyer does not understand the product well enough to make intelligent choices. If computer buyers understood the technology, at least 70% of them would insist on ECC, and as a result economy of scale would have eliminated the price premium long ago. Instead, manufacturers continue to skimp a few pennies on the RAM by default, creating an economy of scale advantage in the other direction, which only reënforces the bad allocation and ensures it continues.

Instead of ECC memory they should call it 'sanity-checking memory.' Maybe then people would understand what it is enough to realize they want it. But since no one in particular stands to make a windfall by doing it, no one promotes it.

Build

Video Are Matt's Robot Hexapods Creepy or Cute? (Video) 35

University of Arizona grad student Matt Bunting doesn't come across as a mad scientist. That's a very good thing, because his robot hexapod creations are easy to imagine crawling across the USA in large hordes, devouring everything in their path and using all the electricity they come across to feed their Queen Hexapod, a 3-D printer mounted on a hexapod chassis that turns everything fed to it into more robots. Luckily, the real life Matt is an affable (self-described) "Roboticist, Electrical Engineer, Musician, and Rock Crawler" who freely admits that at this time his robotic creations have no practical application whatsoever. This is probably true, except for the fact that they can liven up a music video like mad, as you can see on YouTube in Pedals Music Video (featuring REAL robots) . Our little video is a lot simpler, of course. In it, we interview Matt and he tells us what he's up to with his robots, and gives some 'how to get started with robotics' advice for budding young engineers. (Alternate Video Link)

Comment Re:Simple set of pipelined utilties! (Score 0) 385

I am saying that its design sacrifices robustness in favor of performance and features at every turn. It might be more crashy, but the bigger problem is it ensures you have no usable logs when it crashes. And it doesnt have to be a crash for it to be troublesome, for a single example in the quest for shorter boot times it starts services without making sure that dependencies are actually working - that normally wont cause the entire system to crash but so what?

Still not what I want on my system. I dont really care how long it takes to boot, I just want to make sure that when it's finished it's really finished. Systemd in so many ways copies windows concepts instead - like how they make it supposedly boot faster - by rushing along to draw a GUI before things are actually ready to use.

Not saying systemd is as bad as windows - and the massive improvements in boot speed are not all illusory! but they do come at the cost of reliability and correctness, and that's simply not a good tradeoff for people using the OS in a traditional manner.

Comment What is really happening here? (Score 1) 981

We are in a War on Faith, because Faith justifies anything and ISIS takes it to extremes. But in the end they are just a bigger version of Christian-dominated school boards that mess with the teaching of Evolution, or Mormon sponsors of anti-gay-marriage measures, or my Hebrew school teacher, an adult who slapped me as a 12-year-old for some unremembered offense against his faith.

Comment Re:Anti-math and anti-science ... (Score 1) 981

Hm. The covenant of Noah is about two paragraphs before this part (King James Version) which is used for various justifications of slavery and discrimination against all sorts of people because they are said to bear the Curse of Ham. If folks wanted to use the Bible to justify anything ISIS says is justified by God's words in the Koran, they could easily do so.

18 And the sons of Noah, that went forth of the ark, were Shem, and Ham, and Japheth: and Ham is the father of Canaan.
19 These are the three sons of Noah: and of them was the whole earth overspread.
20 And Noah began to be an husbandman, and he planted a vineyard:
21 And he drank of the wine, and was drunken; and he was uncovered within his tent.
22 And Ham, the father of Canaan, saw the nakedness of his father, and told his two brethren without.
23 And Shem and Japheth took a garment, and laid it upon both their shoulders, and went backward, and covered the nakedness of their father; and their faces were backward, and they saw not their father's nakedness.
24 And Noah awoke from his wine, and knew what his younger son had done unto him.
25 And he said, Cursed be Canaan; a servant of servants shall he be unto his brethren.
26 And he said, Blessed be the Lord God of Shem; and Canaan shall be his servant.
27 God shall enlarge Japheth, and he shall dwell in the tents of Shem; and Canaan shall be his servant.

Comment Re:Simple set of pipelined utilties! (Score 1) 385

I don't think people understand the Unix philosophy. They think it's about limiting yourself to pipelines, but it's not. It's about writing simple robust programs that interact through a common, relatively high level interface, such as a pipeline. But that interface doesn't have to be a pipeline. It could be HTTP Requests and Responses.

The idea of increasing concurrency in a web application through small, asynchronous event handlers has a distinctly Unix flavor. After all the event handlers tend to run top to bottom and typically produce an output stream from an input stream (although it may simply modify one or the other or do something orthogonal to either like logging). The use of a standardized, high level interface allows you to keep the modules weakly coupled, and that's the real point of the Unix philosophy.

Comment Re:Yes, pipelined utilities, like the logs (Score 3, Insightful) 385

"You don't have to. If you really want your old way then just have journald pass everything along to syslog and it's back to normal."

Unfortunately that's not quite true. You *can* configure systemd to spit out text logs as well as the binaries but that is a delayed process, so in the one case where you MOST want text logs (where a crash has occured with the file open) it's absolutely worthless.

Comment Re:Simple set of pipelined utilties! (Score 4, Insightful) 385

I think there is a major difference between having a big possibly over-complicated application program in userspace, and putting something like that in a critical spot in the system itself.

If your application program has a flaw, it's probably not a huge deal. Maybe it crashes occasionally. You save often, you have autosave, it's not a big deal.

But a system component that can crash the system, render it unbootable, hand control to a hostile third party, etc - it's much more important in that case to keep things clean and proper to keep the machine itself stable.

Part of the disconnect between the Sysd cabal and the traditionalists here is about what we mean by the machine. We are often running linux on bare metal as our workstation. From what I have been told, they typically run it in virtual machines on server farms instead, and use Apple workstations. So from their point of view, it is just another application, and it shouldnt be a big deal to restart it occasionally - especially after they put so much work into improving boot times. But from our point of view, we dont care much about fast boot times, we want a stable system that doesnt need to be rebooted all the time.

Comment Take the long view (Score 5, Insightful) 494

Charlie Stross recently posted a very good take on this: This is a permanent change. Whatever happens during the first few years is basically irrelevant, compared to the long-term results. Did Norway separating from Sweden cause short-term economic upheaval? Does that matter at all a century later?

This is a long-term change, not a short.term one. Any voter should consider the probable situation twenty or fourty years from now, not whatever happens in a year or two.

Comment Shops Like That Get A Reputation (Score 1) 232

Shops like that end up with a reputation. They work by burning through suckers who haven't heard about them yet. Turnover rate's usually fast and pretty close to 100%, The recruiters for one of the local grind-houses are getting desperate and don't tell you who they're recruiting for until you get to the end of their pitch about the "great opportunity" they have. In the past year I've heard two separate co-workers listen through the whole thing, get to that part and say "Oh, them? No thanks, I'm not interested."

Funnily enough, contractors are usually get a better work/life balance at the grind-houses I've seen lately. The companies will abuse their salaried work base for as many free hours as they can get, but contractors put in their 40 a week and are done. You can tell when they're actually desperate to get something out the door because that's when they ask the contractors to work paid overtime.

Slashdot Top Deals

"Engineering without management is art." -- Jeff Johnson

Working...