How to comment

Below each post, you will see something that looks like this ... You've got a couple of choices, you can create an account (you will see a sign in link on this section, that will let you create an account), or you can be anonymous.  Either way, you can…

Finally fixed the cert issue ...

So ... I had switched over to LetsEncrypt [https://letsencrypt.org/] certs a few years ago, and built some automation around certbot [https://certbot.eff.org/] for updates.  This worked well, when the site was basically a few servers which never changed. Fast forward to this year, in revamping the blog,…

HPC, HTC, AI, and markets

I've not written much in any format outside of Twitter for a while.  Much has happened while I was away. * NVidia (NVDA) is looking to get government approval to buy ARM. Old news, but worth noting that the deal is big enough to attract government's attention.…

Why I left Cray/HPE

This happened about 9 months before writing this post.  I've joined a proprietary trading company, working on the HPC side.  So far, I've done fleet wide data collection and analysis using Julia and Python pulling from large time series DBs, and creating Jupyter pages, installed a…

Hypothesis tested and rejected

Yes, I know its been close to a year since I wrote anything.  This was in part due to a decision to switch off the old WordPress based blog (PHP+mysql+....) to a static site.  My theory was that I didn't need all the cruft ... and bells and…