This Monroe Model G mechanical calculator was made some time between 1918 and 1920, and is the one I used on the cover of my new book. I also featured non-blurry pictures of it as the background image on each chapter, and in those cases left a little easter egg for keen-eyed readers.
Now that I set up my knitting machine semi-permanently in my office, the room has become a nice shapshot of my interests, from computers to 3D printing to antique calculators. #knitting #machineknitting #3Dprinting #antiques #calculators #vintagecomputing
Time for an #introduction. I've been involved in #FOSS and #Linux since the late `90s. My career started as a sysadmin, pivoting to security. I'm the President of @purism and work on hardware and software to protect #privacy, #security and freedom.
I've written a number of books (https://kylerank.in/writing.html) and was a long-time columnist for Linux Journal magazine.
I have many hobbies including #weaving, refurbishing mechanical #calculators, #3dprinting, #brewing, and many other things.
#Antique #calculators typically degrade through lack of use. Oil/grease gets stiff, dust/dirt takes over. My solution is repeat the simple calculations I usually perform in my head or on my computer on one (or more) of my calculators to exercise them.
I realized I hardly ever add topical hashtags to posts which probably makes it tougher for folks around the fediverse to see things I write that they might be interested in. I'll try to do better with future posts about #weaving , #calculators , #addingmachines and #Linux #FOSS and #infosec topics.
Technical author, FOSS advocate, public speaker, Linux security & infrastructure geek, author of The Best of Hack and /: Linux Admin Crash Course, Linux Hardening in Hostile Networks and many other books, ex-Linux Journal columnist.