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Cisco IT Manager Targeting 70% Linux
RMX writes "LinuxWorld Australia has an
interesting article discussing Linux Desktop adoption in Cisco.
Cisco "already converted more than 2,000 of its engineers to Linux desktops...plans to move many laptop users to the platform over the next few years...the driver for Linux on the desktop is not cost savings, but easier support. Manning estimates that it takes a company approximately one desktop administrator to support 40 Windows PCs, while one administrator can support between 200 and 400 Linux desktops.'"
So, Linux TCO is greater, eh?
I wonder if those microsoft studies that show Windows' TCO better than Linux's account for the "productivity" of a linux engineer...
What i'm sure it doesn't show is that a linux engineer handling 200 computers can provide a much better service (due to the fact that more is "known and controllable" in linux than windows) than a windows sysadmin handling the same amount of computers, resulting in lower costs of security, less costs related to spywares, viruses, user support calls, etc.
There are two kinds of people in the world: Those with good memory.
They obviously don't know their own department. I worked as a contractor for them a couple years ago. I was the only onsite tech support person for two sites with a total of 250 users, with 99% of those being windows. I was also part of the support teams initial Linux push, and I can tell you that the biggest driver from a customer (end user) perspective was the idea of using cheap Opteron workstations instead of uber expensive Sun stations. A Sun dual CPU workstation at the time with 12GB of ram was over $50k dollars, whereas an Opteron station with more cpu power and the same amount of ram was under $10K. That is a huge difference in price. The biggest factor stopping it from becoming a reality was the fact that at the time the Clearcase tool chain and support tools weren't fully functional under Linux. So I doubt the driver was so much lower desktop support costs as it was lower equipment costs.
There are 4 boxes to use in the defense of liberty: soap, ballot, jury, ammo. Use in that order. Starting now.
Apart from the ease of creating a company software update ftp (apt-get, yeast, swaret, slapt-get, etc), I really think the license and CD administration to be a pain in the Windows admin's butt.
My Windows co-workers often need a CD either because they need new software, or due to their computer requesting a CD due to some function not already installed. Finding the RIGHT CD (they are like 1000 cd's every month, and they are neatly marked in INVISIBLE, but very fancy, writing) is a total pain. Then, there is the issue of which key is used for this one (oh, you used the english version!) really turns this into a nightmare.
Folks running windows run all kinds of different versions of their software. Why, upgrading costs time and money. On my Slackware machines, swaret has done all upgrades for me, totally automatically! Just upgraded one PC from Slackware 9.0 to 10.1 - swaret --upgrade wait for a while (was a 200mhz...) and reboot when all is done. No keys, no CDs, no cost. Totally brilliant!
A clever person solves a problem. A wise person avoids it. -- Einstein
but usually patches for OSS vulnerabilities are not bundled along with all sorts of other updates. This means that far less testing is usually needed for OSS security patches. (Or, that's the theory, anyway.)
HAND.
.. and I have to say that their Linux Workstations are extremely well deployed and managed. The desktops themselves are Dual-CPU 3G boxes running a customized version of Red Hat Enterprise Linux. Red Carpet is used to manage packages, supported by really nice internal mirrors providing fast access to everything you need to get the job done. The default install even includes acess to Microsoft Office and Internet Explorer. Not sure if this is through Crossover or something -- it is so well integrated that I've never had to look under the covers to see how it is done. Having worked at other networking companies where Linux is the default engineering desktop, I have to say that Cisco really gets it when it comes to desktop linux.
Am I missing something? What is there to manage for a browser besides installation?
.js files) it's not half as good as it used to be. Other stuff is rollout support with pre-populated profiles etc.
In the corporate environment (ie when the PC isn't yours and the company doesn't want to spend ages fixing messes you've made 'personalizing' your PC) you need to lock down some preferences (eg proxy settings, security settings, mail account details if you're using thunderbird/moz suite). This used to be really easy under the old Netscape suite (there was a GUI tool), and although there's some support still left in firefox/mozilla (you can lock down prefs manually in the
Check out the Mozilla Enterprise project for more details and how some of us have hacked together lockdown and other 'enterprise' requirements.
It really depends on the company and skill level of the admin. The typical person on slashdot is not the typical windows admin. I've seen plenty of shops where the ratio was as low as 1:12 and the admins were still freaking out and had no idea how to handle themselves. On a side note however, not only is the ratio of admin to user better for linux because of easy administration tools and things that just work(tm) but its also much easier to just say "okay here is your home directory, have fun" Lock them from the rest of the system (every distro I've seen does this by default more or less). Do an incremental rsync of their home directories everynight and if something ever goes wrong just delete their home and replace it with a good copy. The nice thing about linux is that once it gets running, it stays running. This is from experience of setting up shops with Fedora or Red Hat Enterprise Desktop depending on their needs and level of necessary suport etc...
Regards,
Steve