Bsd Now

Tales from a core file, Lenovo X260 BIOS Update with OpenBSD, the problem of Unix iowait and multi-CPU machines, Hugo workflow using FreeBSD Jails, Caddy, Restic; extending NetBSD-7 branch support, a tale of two hypervisor bugs, and more. Headlines Tales From a Core File - Lessons from the Unix stdio ABI: 40 Years Later (https://fingolfin.org/blog/20200327/stdio-abi.html) On the side, I’ve been wrapping up some improvements to the classic Unix stdio libraries in illumos. stdio contains the classic functions like fopen(), printf(), and the security nightmare gets(). While working on support for fmemopen() and friends I got to reacquaint myself with some of the joys of the stdio ABI and its history from 7th Edition Unix. With that in mind, let’s dive into this, history, and some mistakes not to repeat. While this is written from the perspective of the C programming language, aspects of it apply to many other languages. Update Lenovo X260 BIOS with OpenBSD (https://www.tumfatig.net/20200331/update-lenovo-x260-bi