I have restarting one of the Department of Biology’s Domain Controllers this morning at 7am on Friday, the 6th of November. This restart was necessary to apply a few security patches. Chloroform is one of two domain controllers within the Department. Fluoroform is the other domain controller and was not restarted during this maintenance. Domain controllers allow for the department to authenticate against the University’s Active Directory (eID). Chloroform also hosts the departmental workstation backup server. Please let me know if you have any trouble authenticating to Biology related resources with your CSU eID. Thank you for your cooperation!
Chloroform Restart 11/6/2009 7:00 AM
Posted in General BioIT, Security, Windows | No Comments »
Facebook Phishing Attempts
I just received this friendly reminder from ACNS regarding some new Facebook Phishing attempts that are circulating. Please be sure to treat all strange e-mails with a dash of skeptisism and follow up on their link to “Dirty Dozen Clues To Avoid Phishing Attempts”.
“Now that we’re all back at work with driveways cleared of snow, it’s time to realize that the weather didn’t stop the spammers and phishers. While I try not to fill your inboxes with warnings about every single phishing attempt, this one is widespread enough that I thought it warranted a note.
Facebook is experiencing a fairly large-scale password-reset exploit. Spammers are sending out notices for people to reset their password, or notifying people that their password has already been changed and is attached as a document. CSU has seen some of the second version, encouraging the user to open the password attachment.
Please take this opportunity to remind your users of good email self-policing behavior:
1) Be suspicious of all attachments, even from people you know
2) Never reply to an email asking for your username and password
3) Never open an attachment that claims to contain your passwordFor more tips, see my “Dirty Dozen Clues to Avoid Phishing Attempts”… http://www.acns.colostate.edu/?page=security_dozen“
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Symantec 11.0.5 for Windows
ACNS has just made available the new version of Symantec Endpoint Protection. This version not only solves the various firewall issues we were experiencing but also works properly with Windows 7. As I reported earlier, Windows 7 was popping up an annoying driver compatibility warning (http://rydberg.biology.colostate.edu/sites/bioit/2009/09/18/symantec-sep-windows-7-issue/).
If you are suffering from the 11.0.4 SEP installation that has disabled your Windows Firewall you must do one of the following when upgrading to SEP 11.0.5:
- - Manual Intervention – upgrade to SEP 11.0.5 by downloading the installer from the link below and running it. Then turning on your WIndows Firewall from within the Control Panel manually.
- - Manually Uninstall SEP 11.0.4 first, then download and install SEP 11.0.5
SEP 11.0.5 can now be downbloaded at the following URL: http://www.acns.colostate.edu/?page=downloads_sls_free
Sorry to all the Snow Leopard users – it still looks like January 2010 for version 10.3 to be released.
Posted in Apple, Security, Windows | No Comments »
What is Twitter and why should I use it?
“Twitter is a free social networking and micro-blogging service that enables its users to send and read other users’ updates known as tweets” (http://www.twitter.com). What the heck does that even mean though? Twitter has actually been around for several years, but only this past 12 months has it picked up steam and become a household name. Twitter is a free service that allows users to send out and receive updates from other Twitter users. These updates are short, pithy, and allow a user to filter though a vast amount of information in a very short period of time.
In our academic environment Twitter can be very useful in the following ways. Twitter use can be split into two camps depending on who you are; you may fall into one or the other, or even both.
Twitter Follower
Most of the average Twitter use is simply following and reading posts that are posted by the Twitter users you follow. Typically, you will have a list of twitter users that you follow and you can at any point check on those entries to read their content. Since their content is limited (140 characters) you can quickly read and filter though a ton of information. So, as a Twitter follower, one can be informed of events, special offers, interesting articles, tips and tricks for various services, and up to the minute news.
Twitter Content Provider
As a Content Provider you are responsible for creating content that you post to your followers on Twitter. In some sense everyone can be a content provider if you use Twitter as a Social Networking tool. This is accomplished by updating your life to your friends and family that follow you. Most of Twitter content circulates around posting links and news and the distribution is amplified by “Re-Tweets” (noted by RT or Via). RTs allow a user to resend a Tweet they received from an account they follow to all of their followers. Good content is then RTd over and over again reaching more and more Twitter accounts. RTs are a way for someone to vouch for another Twitter account, much the same way Google Pagerank works when one page “links” to another page. These RTs usually end in more accounts following the original sender (due to the valuable content they have provided) and in the end allows the Twitter accounts that are sending out valuable content to reach more and more people. In the end, those with the more valuable content will have the most followers (at least this is how it should be).
Accessing Twitter
The most basic way to access your Twitter account is through the Twitter website at http://www.twitter.com. However, with the increase in popularity that Twitter has enjoyed recently there has been an incredible surge in the creation of new client software for whatever device you are using. On my work computer, I have been using Tweetdeck (http://www.tweetdeck.com/beta). On my smart phone (iPhone) I have been using a free app called Twitterrific (http://iconfactory.com/software/twitterrific). With this combination I am able to send and receive tweets with ease from wherever I am. What Twitter clients are you using?
My personal Twitter experience revolves around the Twitter account for BioIT. BioIT has been using Twitter under both the Follower and Content Provider roles consistently since around late August. I have refined the accounts I follow through trial and error. If I follow an account and it then spams out post after post – I usually un-follow them. I now have a concise group of accounts that are both creating valuable new content as well as RTing with discretion – only valuable and relatively new content should be RTd. If I see an account send a dozen RTs out in a short period of time, they had better be amazing conent – otherwise it is just annoying. Twitter has been valuable to me in that I receive all of my IT related news and events quickly (in terms of reading through all new Tweets in the morning), and in real time – since my Twitter clients are alerting me of new tweets every minute or so (that is – if there are new tweets).
The BioIT Twitter account is attentive to content that deals with end user micro-computing, tips and tricks, and information technology. These topics must also be valuable to someone in our Academic/Research environment. I also occasionally post about super cool new gadgets or technology that I feel most will appreciate. My new content comes from the BioIT weblog and BioIT FAQ library. All in all, I think the BioIT Twitter account would be valuable to anyone from Colorado State University. Feel free to follow BioIT at http://www.twitter.com/bioit.
Let me know what you think about Twitter. Enjoy!
Posted in General BioIT, The Cloud | No Comments »
How to: Work From Home
No, I’m not pitching some “Google pays me $1,425 a week” foolishness. I am talking about how you can connect to your work computer from home if you find yourself sick, or if one of the campus’ emergency plans are implemented due to pandemic, weather, or whatever else you can think of.
I have created some instructions on how a user can continue to work from home by setting up Remote Desktop on their office computer. Remote Desktop will allow your computer at home to look and feel exactly like the computer you are connecting to (Your office computer in this case). This includes having access to all the resources (Pangea etc.) that you had on your work machine. There are a few requirements of course:
- - Power. You cannot work from home if the power is out.
- - You have a Cable or DSL Internet connection at home. Dial up will not provide adequate bandwidth for this to be useful.
- - Your office computer is running Microsoft Windows XP or newer.
- - Your office computer is left ‘On’ when you are not in the office and that it does not go into ‘Standby’ or ‘Hibernation’ after a specific amount of time.
The important action item for these directions is that we get this taken care of BEFORE you are forced to remain home. It is important that these steps are also tested ahead of time to make sure everything is set up properly.
These directions take advantage of the Juniper SSL Gateway that ACNS implemented a few years ago. The reason we will be using this is that it avoids the use of the problematic Cisco VPN Client which is still (and probably won’t ever be) available for 64 bit Windows operating systems. The remaining bit of this post will point to the FAQ I composed a while back for this topic.
Please take a look at these directions and give them a try ahead of time. Biology affiliates can feel free to contact me about any trouble you have in setting this up. I can usually help with the setup of your office computer if the need arises. If you are not a Biology affiliate, please contact your local IT personnel for assistance.
http://rydberg.biology.colostate.edu/sites/bioit-faq/2009/09/15/how-can-i-work-from-home/
Posted in General BioIT, Windows | No Comments »
The future of Laptops?
Here is an interesting little concept video for the future design of portable laptop computers. Very cool if you ask me. Enjoy!
Posted in General BioIT | No Comments »
Taking it to Netbook City!
What is a Netbook?
Netbooks are the term applied to ultra portable laptop computers which in turn come with a low price tag; typically, under $400. The low price means that these devices are comparably underpowered for the operations a more expensive “laptop” or desktop computer could typically handle. The ultra portable part means that these devices are very small, usually a 10″ screen or even smaller. Powered by an Intel Atom processor, these low power chips are great for battery life – as some netbook specifications boast 10+ hours of life on a single charge. These devices are great for Internet, photo and video viewing, social networking, and basic applications. Just don’t expect to do anything heavy like Photoshop or video editing.
I am aware of at least a few of these devices in the building – and anticipate more. In fact, I just recently picked up an Asus 1005HA model (shown above). This $300 machine is replacing an aging Apple Powerbook G4 12″. A netbook was attractive to me because of its ultra-portability, long battery life, and low purchase price. For my purposes I will be running Windows 7 32bit RC and Ubuntu Linux Netbook Remix.
It took me only a couple of hours to follow these dual booting directions (http://www.bauer-power.net/2009/06/how-to-dual-boot-windows-7-and-ubuntu.html). I use the Windows 7 side for the majority of my work on this device – Word, Excel, and web browsing. The Ubuntu side is available so that I can program of course.
The important thing to remember about these little devices is that they are UNDERPOWERED. Just like any low cost traditional laptop or cheap desktop setup – they are noticably slower when doing anything other than browsing the web and using services or resources that exist on the web. However, I would say that close to 90% of what I do on computers happens within a web browser. E-mail, Social Networking, Netflix – these services all exist in the “Cloud” (See the post for ‘What is Cloud Networking‘) – and with more and more services popping up online, netbooks seem like a good and affordable way to access these resources from wherever you are.
Posted in General BioIT, The Cloud, Windows | No Comments »
What is Cloud Computing?
The term ‘Cloud Computing’ has started to emerge with more frequency over the past few years. It seems that every new service is operating in the “cloud” and we should be embracing it. So what exactly is the “cloud” and how can we embrace it?
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If you have ever seen one of those network diagrams showing computers, workstations, servers and how they connect to each other they always seem to be connected to the Internet which was denoted as a little “cloud” (click here for an example) – this symbolism has evolved the terminology we use today to refer to the Internet and the services it provides. Services such as Gmail, Flickr, Amazon all exist on the Internet or “cloud”. We do not physically have these programs installed on our personal computer, but rather use our personal computer to access them. This “cloud” concept allows us to access resources and services “on demand” rather than physically owning and understanding how they work.
According to Wikipedia “Cloud computing customers do not generally own the physical infrastructure serving as host to the software platform in question. Instead, they avoid capital expenditure by renting usage from a third-party provider. They consume resources as a service and pay only for resources that they use.” For example, Netflix allows us to watch movies on demand using a monthly subscription plan. We do not actually own physical copies of the movies we watch – we access these resources when we want them.
As these services become more and more popular, trimmed down and inexpensive hardware used to access these services is also rising in popularity. The ultra portable and vastly less expensive (compared to a standard laptop) class of computers, termed Netbooks, is one example of hardware designed to work almost exclusively with these cloud services. Netbooks are designed for accessing web services, and little else due to their underpowered Intel Atom processors. These weak little machines do great on the Internet, and have incredible battery life, but really chug if you want to do anything require some muscle such as Photoshop or video editing. Fortunately for us, (at least from my experiences) much of our time spent on a computer doesn’t require anything beyond the strength offered in these little devices.
To add to the list of services we use on the Internet, Microsoft Office 2010 will come with an slimmed down version of the software that will install in the “cloud” to provide Office applications to licensed users regardless of the computer they use.
I hope this little blurb made some sense. Enjoy!
Posted in General BioIT, The Cloud | 1 Comment »
Photoshop vs Photoshop Elements
I often get asked if I can help users out with a copy of Photoshop for their lab or personal computer. Of course, I cannot – the Department of Biology does not have a site license for Photoshop nor Photoshop Elements. This leaves the burden of the license cost on the individuals using the software. The problem with Photoshop is that it is is fairly expensive. At the time of this writing RAMtech over in the LSC currently has a single computer license for Phtotoshop CS4 running at $185.84 (check their list if you are reading this at a much later date as these prices may have changed). This is of course an amazing price, as without this educational pricing CS4 runs around $500+. On the other hand Photoshop Elements runs a mere $48.69 for version 7 (Windows OS) and $32.94 for version 6 (Mac OS). It comes to my understanding that most users are unaware that Photoshop Elements exists and by default think they need the full blown and more expensive version. However, when it comes down to the work being done on Photoshop, most would be just fine using the less expensive Photoshop Elements.
I found this informative article on the differences between Photoshop Elements 7 and Photoshop CS4. It lists the tools included in CS4 that are missing in Elements. Overall, use this as a guide to see whether the extra $130 is worth it for the full blown version.
http://www.digicamhelp.com/processing-photos/advanced-editing/photoshop-elements-7-vs-photoshop-cs4/

Posted in Apple, General BioIT, Windows | No Comments »
Best SPAM message EVER!
Ok, so this is just a little fun in light of the often serious messages I send out regarding e-mail phishing and SPAM attempts. This is an real SPAM message that I received this morning and thought it would give you all a little laugh. Enjoy!
Hi Sir,
How are you.
I make a new bollywood movie and I want a actor. If r u interested please reply me immediately.
Regards
Dany
Posted in General BioIT | No Comments »








