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Linux Desktop Deployment Postmortems?
duffbeer703 asks: "My employer runs alot of desktop and laptop computers -- something in the neighborhood of 40,000 PCs. Currently they are all Windows 2000 & XP managed by Active Directory and other big, complicated enterprise management tools, all of which can support Linux in one form or another. I'm looking for ways of making Linux (and maybe Unix or even Apple desktops) an option as we replace or add PCs. The problem is, most of the resources that you find online about deploying Linux focuses on server environment, and the articles that I do find about desktop Linux focus on standalone developer workstations, the IBM conversion to Linux (which doesn't seem to have happened) or things like LTSP, that won't integrate well with our infrastructure. Is anyone out there successfully using Linux for regular users? How did it go, and how did your IT and user communities adapt to the new kid on the block?"
Your employer runs a pretty hefty workstation. Although I have worked for, or known people that made similiar switches the scale was not even close. So it worked pretty well as the community was close-nit and excited about the change.
In your case though, there will be more disruption, not everyone wants to use linux... Id suggest just inserting the new computers in one department, preferably one where the employees are already interested in linux. I would also suggest taking a workgroup poll to get interior feedback interest as well.
prof
You could just give Red Hat or Novell a call and either one will be more than happy to give you their dog-and-pony show for their desktop offerings. I mean, they do do this kind of thing for a living these days.
s p
Do you have must-keep Windows apps? Try CrossOver Office
http://www.eweek.com/article2/0,1895,1886920,00.a
or
Verasora/Win4Lin
http://www.versora.com/
I've used and deployed them all in small businesses with AD management, and they've all worked. There's no reason why they wouldn't work in larger businesses. After all, as IBM and Oracle are showing, they already do.
Steven
There's a few reasons why an IS department won't roll out Linux into an Active Directory environment.
:)
First, is that they cannot control the desktop using policy. This is the biggest selling point of using Windows in a workgroup domain, and especially to manage as many servers and end users as they have. Active Directory, while not perfect, is awesome in its capabilities -- all stolen mostly from Novell's NDS
Next, is expertise. Why would you introduce something into an environment that nobody really knows how to use? Your executives aren't 100% sure but they know 100% that they need to hire staff that can take on Linux servers/desktops and supporting them. That means paying a premium for that labor, and it's not necessary when you can get Windows guys on the cheap.
Lastly -- companies are hesistant to change. Financial companies in particular go with the mantra, if it works, don't touch it. You will see lots of these smaller shops on NT 4 still because to them... it works. Larger corporations that have to meet with SOX compliancy issues are forced into upgrading. That's what happened where I work.
Anyways.. best of luck trying to introduce Linux into your environment. I am going to say that you will crash and burn trying, because a company that large doesn't likely have a *need* for Linux. And if's not a necessity, a good business decision is not to let it happen. Again the mantra, if it ain't broke...don't fix it.
The price is always right if someone else is paying.
Let me state that I love Linux, and I am fortunate enough to be able to use it for my work.
In the past I've been responsible for switching a small company over (circa 150 desktops) from -- what was it now? -- DOS to WIN 3.1, or WIN 3.1 to WIN 95, I forget, I've burned it from my memory. And it was a nightmare. Not cuz it was Windows, cuz we were switching, period. Accounting gave us hell ("what are the cost benefits again?"), users gave me hell ("Time is Money, Y'Know!"), and Super Senior Mgt tweaked me more than once ("If you weren't switching us to this, um, upgrade thing, what is it that you would be doing, hmm?"). Learned an AWFUL lot about wacky boutique Accounting-Inventory-Shipping-Graphics-YouNameIt programs that all ran lovely on the OLD system but had to be bludgeoned into submission on the new.
Not saying you should not upgrade. Not saying Linux is not an upgrade from what you're using (not saying it IS, either; you really need to examine the apps). Just saying that you really need to look at this upgrade from every direction short of Sunday before you dive into the change. There's a large, cold room reserved in the House of Pain for Linux Evangelists who push their companies to make The Switch without having a whole pond worth of ducks in a row.
Good Luck, Bud, and God speed! And better you than me.
I have successfully deployed GNU/Linux networks, both servers and workstations. If you are at all serious about deploying a large amount of GNU/Linux Workstations the first thing you should do is replace the Windows Servers.
/home directories, especially when you use LDAP for the User Database. If you attempt to deploy Unix type workstations in a Windows Network enviornment you will ALWAYS be fighting with the servers.
It is much easier integrating a Unix type workstation if you use Unix type servers. It is trivial to have nfs mounted
Don't be stupid. Out of compliance means you have more installations than you can -show- that you have licenses for. It doesn't mean that you actually have pirated software, but that you didn't keep all the right certificates of authenticity in a secure place. If your process wasn't tightly controlled, you can easily be out of compliance when somebody cleans out a closet full of 'old junk that nobody needs' (aka, all those still shrink-wrapped windows manuals).
Furthermore, being out of compliance is not a criminal matter, it's a civil one, so even if they were in actual violation and not merely in a state of poor record-keeping, they still wouldn't be 'criminals'.
(Yeah, yeah, IHBT, I dunno when I'll learn...)
--Parity
'Card carrying' member of the EFF.
Not if you live on a continent full of "criminals" with success stories.
There is no America. There is no democracy. There is only IBM and AT&T and DuPont, Dow, General Electric, and Exxon
Especially in a company with that many desktops. When talking about a migration to Linux in a large environment like that means a bunch of things:
1. What do you do with ANY of the custom apps used on the desktop. Most large companies have at least a few apps their internal developers built for them, and I'll bet they weren't built with cross-platform use in mind. Sure, it may work for now in WINE, but what about when it throws a weird error? What about when a new feature is needed? Recoding the app isn't really an option for most places.
2. Time to fire and rehire your desktop support staff! And any IT group that is directly tied to desktop products, cause you're doing a complete 180 degree switch on them. You can argue that anyone worth paying should already know Linux, but the reality is a lot of people in IT are tied to MS, because that's what their company has bet the farm on. You would probably have to either rehire or retrain most of the desktop support group.
3. Your options are RedHat, or SuSE. A company that big is only going to switch if they can buy Linux from a vendor with the chops to support a large organization. Mom & Pop Linux Support Inc isn't going to be taken seriously since they may be in business today, but might not be tomorrow. Business wants a large company backing a product so they have someone to go back to when something goes really wrong.
4. Retraining Costs. Sure, there's adjustment when moving users from Windows Version X to Windows Version Y, but generally the user experience remains fairly consistent. Moving to Linux, unless you reskin it to look exactly like Windows and hide away anything that would hint that it wasn't Windows is going to require significant user retraining. Then there's all the new apps that they'll have to learn to use. You'll lost a LOT of time and money here.
5. What's the real benefit? Yeah, Microsoft is evil, vendor lock-in, security vulnerabilities blah blah blah and so on. But honestly, does Linux provide a real business value? Does it save money in the long run? Does it make the work easier to do? Don't answer these questions as techno-geeks who are already biased, look at it from a semi-objective standpoint.
I don't think you can make an effective case to begin the switch-over of 40,000 desktops to linux, even in much of a phased approach. Best you can probably hope for are a few pockets of Linux users within IT. The average user would probably never even get whif of its existance.