fntlnzhttps://fntlnz.wtf/Recent content on fntlnzHugo -- 0.138.0en-usFri, 06 Aug 2021 17:28:00 +0200Writing asm for eBPF programs with the Go eBPF libraryhttps://fntlnz.wtf/post/bpf-go-asm/Fri, 06 Aug 2021 17:28:00 +0200https://fntlnz.wtf/post/bpf-go-asm/Playing with BPF assembly and GoUsing the BPF ring bufferhttps://fntlnz.wtf/post/bpf-ring-buffer-usage/Tue, 08 Sep 2020 00:17:00 +0200https://fntlnz.wtf/post/bpf-ring-buffer-usage/Usage of the new BPF_MAP_TYPE_RINGBUF bpf map typeLoad XDP programs using the ip (iproute2) commandhttps://fntlnz.wtf/post/xdp-ip-iproute/Mon, 08 Oct 2018 10:35:53 +0200https://fntlnz.wtf/post/xdp-ip-iproute/Some examples on how to use ip to load XDP programsWhat I learnt about Kubernetes Controllershttps://fntlnz.wtf/post/what-i-learnt-about-kubernetes-controller/Wed, 05 Sep 2018 13:03:00 +0200https://fntlnz.wtf/post/what-i-learnt-about-kubernetes-controller/Some stuff I learnt about kubernetes controllers while working on an issue around StorageGo Post-mortemhttps://fntlnz.wtf/post/gopostmortem/Tue, 16 Jan 2018 13:03:00 +0200https://fntlnz.wtf/post/gopostmortem/Here I'm putting some flow examples, notes and resources around post-mortem debugging of Go programs, including, but not limited to, those running inside a Kubernetes clusterHow I use systemd-nspawnhttps://fntlnz.wtf/post/systemd-nspawn/Mon, 14 Nov 2016 10:00:22 +0200https://fntlnz.wtf/post/systemd-nspawn/Personal considerations on the usage of systemd-nspawn for desktop applications and system servicesWhy do we have containershttps://fntlnz.wtf/post/why-containers/Thu, 11 Aug 2016 15:35:53 +0200https://fntlnz.wtf/post/why-containers/Speculations on why we do have containers