Posts in the Infrastructure category
A site can work perfectly without being indexed: without a robots.txt, without a declared sitemap and without a verified property in Google Search Console, search engines give no guarantee of...
Read moreGoatCounter is a lightweight, privacy-friendly alternative to Google Analytics. Showing a simple “visitors / month” counter on the home page looks trivial — in practice, every browser-side approach hits a...
Read moreAn HAProxy reverse proxy that exposes several internal services (panel, storage, games, monitoring…) raises two recurring problems: some services leak too much information in their HTTP headers, and the default...
Read moreUpdate — September 2026 This site no longer runs WEBrick in production. It is now built statically at deploy time and served by Apache in a hardened, read-only container on...
Read moreDocker dropped support for RHEL 8 starting with version 29. If your infrastructure still runs Docker on RHEL 8, here is how to migrate cleanly to Debian 13 without a...
Read moreDeming is an open-source ISMS compliance management tool (ISO 27001) developed by sourcentis. This guide covers a complete Docker deployment with LDAP, the two bugs I ran into, and how...
Read moreJoining a Linux server to an Active Directory domain lets domain users log in with their AD credentials and benefit from centralized policies. Here is how to do it cleanly...
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