Filip Chabik

Berlin

I'm an Infrastructure Engineer at Ghost, a Polish remote worker in Berlin, juggling tech, anime, casual gaming, skepticism, cat love, and dad duties.

Building kernel w/ ZFS & perf on Ubuntu

System Administration — February 27, 2020

One of my New Year’s resolution was to get back a bit closer to the lower level parts of Linux. And what’s there lower than the kernel itsel

Asides — February 08, 2020

Release v0.9.4 · iovisor/bpftrace[0.9.4] 2020-02-04Highlights New calls: signal, override, strncmpSupport for attaching to kprobes at an off

Asides — January 22, 2020

CVE-2019-20372 | UbuntuUbuntu is an open source software operating system that runs from the desktop, to the cloud, to all your internet con

System Administration — January 04, 2020

I'm following Brendan Gregg's performance-related content for years now. I started when he was still in Joyent, later on I bought hi

System Administration — December 08, 2019

I already briefly wrote about the idea of having dynamically discoverable upstreams in NGINX when I covered the topic of NGINX Extended. Wit

Music — November 23, 2019

Apparently it’s a thing to create Beatles after Beatles albums. I guess the most famous one must be The Black Album from the Boyhood movie.