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How To Create a Linux Network for Peanuts
securitas writes: LinuxWorld has the first installment of a series on how to go from being a Windows based shop to a Linux one." One of the article's points, one that I strongly agree with, is how overpowered the machines are that most people buy.
I thought that I might never have to hear or read that word again. The bad memories of downed networks because some user unplugged his machine or knocked off the connector or removed the terminator are still way too fresh.
Why can't we all just get along without it? Splurge the eleven dollars for a 10/100 NIC and put in CAT 5.
This article is way off-base on several points. If my employer suggested that I maintain a garage sale network as described, I'd find another job. Yes, X-windows terminals are a perfectly valid way to go, but put a halfway decent machine on the job. You and your users will be much happier.
"Computers are useless. They can only give you answers."
-- Pablo Picasso
Gotta love the /. effect. I had a chance to mirror it quickly here.
Make sure you try the original link first, please - it seems to come and go
quis custodiet ipsos custodes - Juvenal
Quibble: a 486 is probably too slow to run StarOffice. That thing is a beast.
I used to buy the very top of the line hardware and could never get enough power. A 386/33 was non-negotiable -- the 386/25 was just too weak. But now bottom of the line is more than enough.
More serious point: WHY WHY WHY are fonts so fscking hard on Linux? I've installed RH 5.2, 6.0 and just recently 7.1, and setting up fonts was different on each one, and always a black art.
StarOffice's cooperation with font servers actually seemed to take a step backwards at one point, and I simply stopped using it. Why don't modern Linux distributions just include the damned font server, at least in the "desktop" configurations? I understand they can't include the fonts themselves, but at least including the font server would be a great start. That is THE single biggest barricade to Linux on the desktop, given the existence of suites like StarOffice.
My understanding is that an X terminal basically has to do one job... display an image. The actual processing takes place on a central server.
If my assumptions are true, it wouldn't really matter what application you where using. Sure, if everyone where doing some high end stuff all at once you might put a pretty heavy load on the server...
Feel free to correct me if I'm wrong. I'm not as well versed in this as I could be, I know.
load "linux",8,1
I'm all for making Linux the enterprise standard, and I truly believe that there are a number of cases in which excessive computing power is used where not needed, but this article is a bit extreme. The auther leaves out a number of items which would be necessary to make this system work.
- Monitors. How are we supposed to look at pretty X widgets? Dot matrix printout?
- Network Equipment. A NIC card does not a network make. You are at least going to need some cable and hubs.
- Cost of installing the network. In most places where this solution is viable (small service businesses, order entry, churches), a network infrastructure is not in place. Files are passed on the floppy-net. Running cables on open floor is not an option, as it is an OSHA and fire safety hazard. So you either need to purchase and install raised floors, or resituate your offices.
- Scalability. The author never mentions the target number of users in this model. I can see this system comfortably supporting five users, possibly ten if all the employees need are simple text entry forms, but just try to run three instances of StarOffice and five of Netscape on the network, and watch your 300 MHz server grind to a halt.
- Progress. This system is great... if you believe your companies needs will NEVER change. There is absolutely no room for improvement here. What happens when each clerk must scan a barcode along with an entry? Do we ask the clerks to enter the barcode by hand?
- Customer/Employee satisfaction. No one likes to work on equipment that is known to be out dated and obsolete, even if it works well. That's why high school students bring graphing calculators to algebra courses. It would be very difficult to appeal to potential customers, no matter what business you are in, when you are using a system such as this. The same goes for employees.
The $30 system not only lacks many components, but even when flushed out would be hard pressed to find a viable business for implementation. The wiser systems administrator will allow for future growth, and be sure to catalogue ALL components of the system before making a proposal to management.