Now I have a blogging platform at work, I’m going to use that as the primary place for my work-related articles. I’ve just added some notes on my server upgrade project which got awkwardly interrupted by the holidays: https://www.dns.cam.ac.uk/news/2019-01-02-upgrade-notes.html
(Edited to add) and I have got the Atom feed syndicated by Dreamwidth at 👤dns_cam_feed