tl;dr - avast's web shield functionality appears to insert itself into SSL connections using a self signed trusted root certificate and a simple kind of man-in-the middle "attack" on SSL. I would recommend you turn off web shield's https scanning or choose another virus scanner.
As mentioned in an earlier post, I changed my blogging workflow to org2blog for writing and editing posts in Emacs and only push them up to my WordPress blog when the posts are almost done. I still do the final editing in WordPress so I can tweak the SEO settings and all that, but the majority of the work happens in org-mode now.
Yes, I know Ubuntu and Xubuntu already come with Chromium in their official package repositories, but sometimes it does help to have the official/commercial version installed in addition to the Open Source one. I actually both installed right now, plus Firefox and Vivaldi. You could almost think I'm some sort of web developer or something.
I've recently been working in Clojure on some code that really benefits from parallelization but doesn't need to squeeze the last available cycle out of the machine.
GNU Emacs 24.5 was released on April 10th. I'm in the process of setting up a dual boot Windows/Linux machine right now as I'm slowly moving away from Mac OS X, mainly because of the cost of the hardware but also because I don't like it that much as a Unix-y development environment anymore.