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Overview
Christian Hofstede-Kuhn. Operator of AS201379 (IPv6-only, FreeBSD + FRR, peering at LocIX, FogIXP and EVIX) and DN42 AS4242422539. Author of ansible_jailexec. Senior Consultant at Red Hat (RHEL, Ansible, FreeIPA, Keycloak).
News
Chezmoi and Git: Dotfiles Without Pretending Every Machine Is the Same
A Git repository is a good place for configuration files, but it does not know where they belong, which permissions they need, or why a work laptop and a home server should differ. Chezmoi adds that missing layer. This is how I use both tools to manage fi
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Three Test Jails on a 512 MB Free-Tier VPS
A bug report against my jailexec connection plugin needed a real FreeBSD jail to reproduce. An idle free-tier VPS with 512 MB of RAM turned out to be plenty: pkgbase provides a 33 MB base userland, persistent jails need no idle processes, and three Python
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Sane Development Environments for Ansible Automation Code
Ansible content deserves something better than a laptop full of loosely related pip packages. My preferred setup puts the editor on RHEL , the Red Hat-packaged Ansible toolchain in a versioned Dev Container, and Podman underneath both development and Exec
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Rice Deserves Better Than a Kochbeutel
Rice is not the anonymous white ballast next to the actual food. Jasmine, basmati, brown rice, parboiled rice, and the great Italian risotto varieties all behave differently, and the way you cook them matters just as much. A short argument against the Koc
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Running Your Own AS: An IXP over VXLAN, IPv4 on the Overlay, and a Config Spring Clean
Part 5 of the AS201379 journey: joining EVIX , an internet exchange that hands out VXLAN tunnels instead of switch ports, carrying a routed IPv4 /29 across the IPv6 overlay with PF policy routing, the dual- FIB routing that makes a VPS work as both a norm
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