fighting the lack of good ideas
I saw an interesting question this morning on ServerFault, entitled “SSH Prompts for password even though private keys are available, presented to server and known to it”. when my user is not already connected to the server (first ssh connexion), it prompts for password even though privates keys are availiable (PuTTY + Pagent). After that…
Q: What would need to go into an assessment tool for a virtualization initiative? A: Typical factors may include: current CPU load per server what’s running on each server current hardware of each server expected percentage increase in usage OS usage – homogenous or heterogeneous new hardware or re-use current hardware storage needs vendor for…
continue “assessment and capacity analysis and planning for virtualization initiatives” »
I have been working on my Connexions submissions again recently, and have a collection ready for use (it will be growing as time goes on): “Debugging and Supporting Software Systems” I realize there are some small typos in the current text, but I will be addressing that in a upcoming revision 🙂 I’d love to…
The LightSquared situation keeps getting more interesting. InfoWorld has another story on them attacking GPS manufacturers for not being more careful about filtering adjacent frequency bands (per a DoD recommendation from 2008). LightSquared is at loggerheads with makers and users of GPS (Global Positioning System) over interference between the navigation system and its planned cellular LTE (Long-Term…
I’ve recently had some travel for work that had put me up in Indianapolis. Tuesday evening I watched the best light show ever: a miles-high, miles-wide thunderhead flashing nearly constantly for over 30 minutes. It was a little east of where I was staying in Fishers, but man was it pretty! For the record, God’s…
A few years ago I was working for Sigma Xi as an intern, and was introduced to the then-young Connexions project from Rice University. This week I was reminded of the service, and have started looking into ways I can contribute to their open repository of educational materials. I’d written two articles published there when…
I’ve taken an interest in LightSquared recently. Today InfoWorld reports that the FCC “won’t allow LightSquared’s proposed mobile broadband service to interfere with GPS signals, even though the potential interference would be caused by GPS receivers picking up signals outside of their designated spectrum”. So, the devices are in error, but the FCC is going to prevent LightSquared from…