Articles

CloudFlare commands

API¶ DNS records¶ List DNS records of a zone: $ curl -X GET "https://api.cloudflare.com/client/v4/zones//dns_records" \ -H "Authorization: Bearer " \ -H "Content-Type:application/json" List DNS records IDs of a zone: $ curl -X GET "https://api.cloudflare.com/client/v4/zones//dns_records" \ -H "Authorization …
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Migration from FreeNAS to TrueNAS

The upgrade itself is quite straightforward by the way of the GUI. But things gets complicated if you’ve got an encrypted pool. Encrypted pool migration¶ Upgrading from FreeNAS to TrueNAS will render your encrypted pool unavailable. FreeNAS relies on geli‘s block-layer disk encryption and is considered legacy. TrueNAS …
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How-to revert HP printer firmware ban on 3rd-party toner cartridges

Hewlett & Packard, the founders, had great lessons to teach us (managers in high-tech) about culture. To the extend of quoting them in my awesome list on engineering team management. 👨‍💼 HP Inc., the company, sucks. At least their printer division’s business model. They recently pushed a firmware update to ban …
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TrueNAS Configuration and Maintenance

A collection of personal notes on the setup, configuration and maintenance of a home-office TrueNAS appliance. 🖥 Hardware¶ I dedicated a whole post on building the machine, in which you’ll get the detailed bill of material, cost breakdown and parts selection process. Reset BMC password¶ If you have one of …
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Billing pipeline: a critical time sensitive system

This is an answer to Antoine Veuiller‘s article, an Introduction to Flaky Tests by Example, in which he shares his experience on tackling unstable tests. And I’m the author of the flaky tests he’s talking about! 😬 Story time!¶ I started designing and implementing Scaleway’s billing pipeline …
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