<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xmlns:video="http://www.google.com/schemas/sitemap-video/1.1"><url><loc>https://tube.tuxis.nl/about/instance/home</loc></url><url><loc>https://tube.tuxis.nl/videos/browse?scope=local</loc></url><url><loc>https://tube.tuxis.nl/w/pESzRN27X6eSgsmscQ6Kt5</loc><video:video><video:thumbnail_loc>https://tube.tuxis.nl/lazy-static/thumbnails/21b98c9f-eeed-42a7-aef7-c7a528701f46.jpg</video:thumbnail_loc><video:title>Generator Go-Live</video:title><video:description>Video presentation of our Go-Live test of the generator at our Tuxis-1 datacenter.</video:description><video:content_loc>https://tube.tuxis.nl/static/streaming-playlists/hls/bfafa034-0910-4963-befb-ec6a52215356/2552c69b-b1ed-4389-b90d-02b607eb0c62-master.m3u8</video:content_loc><video:player_loc>https://tube.tuxis.nl/videos/embed/pESzRN27X6eSgsmscQ6Kt5</video:player_loc><video:duration>62</video:duration><video:rating>5</video:rating><video:view_count>145</video:view_count><video:publication_date>2025-12-16T10:01:16.144Z</video:publication_date><video:family_friendly>YES</video:family_friendly><video:uploader info="https://tube.tuxis.nl/c/information/videos">information</video:uploader><video:live>NO</video:live></video:video></url><url><loc>https://tube.tuxis.nl/w/gATtPrHr5juqxkHjREWz3w</loc><video:video><video:thumbnail_loc>https://tube.tuxis.nl/lazy-static/thumbnails/e303ae27-957d-430c-b29a-5e85be55f7f0.jpg</video:thumbnail_loc><video:title>TCC Animation</video:title><video:description>Animation about the Tuxis Corporate Cloud</video:description><video:content_loc>https://tube.tuxis.nl/static/streaming-playlists/hls/7e5817f1-22be-439e-9787-28006a9b42a6/f6fee9af-bf00-4de8-b539-8c8f727b8933-master.m3u8</video:content_loc><video:player_loc>https://tube.tuxis.nl/videos/embed/gATtPrHr5juqxkHjREWz3w</video:player_loc><video:duration>89</video:duration><video:rating>0</video:rating><video:view_count>8</video:view_count><video:publication_date>2025-12-31T10:02:13.658Z</video:publication_date><video:family_friendly>YES</video:family_friendly><video:uploader info="https://tube.tuxis.nl/c/information/videos">information</video:uploader><video:live>NO</video:live></video:video></url><url><loc>https://tube.tuxis.nl/w/9akYrrrrZ1P5vvzGDhXy2d</loc><video:video><video:thumbnail_loc>https://tube.tuxis.nl/lazy-static/thumbnails/f3c12c26-c82b-46ac-a378-541557eeeab0.jpg</video:thumbnail_loc><video:title>Lekker Weer NLNOG 2017</video:title><video:description>Het zomerse NLNOG event in Ede bij BIT! https://nlnog.net/lekker-weer-nlnog-2017/

00:00 Job Snijders (NLNOG) - Welcome
05:00 Martin Pels (NLNOG) - NLNOG RING: Migrating from Puppet to Ansible plus forklifting from Ubuntu 12.04 to 16.04
28:05 Daan Keuper (Computest) - Ansible security issues
52:39 Henk-Jan Agteresch (Avisi) - Use Docker They Said – It'll be Fun They Said
1:14:24 Mark Schouten (Tuxis Internet Engineering) - How to avoid buying expensive routers
1:38:45 Fabian Labohm (Duocast) - Cheap and Efficient DDoS Traffic Analysis
1:52:39 Robin Gilijamse (OGD) - How to start automating #NetDevOps
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Alexandre is also widely recognized within the Proxmox open-source community. He contributes to technical discussions, feature proposals, and patches on the Proxmox development mailing lists, particularly around networking, storage, SDN, IPAM integration, clustering, and virtualization management improvements. Beyond development work, he is known for training and knowledge sharing. Alexandre Derumier is one of the official Proxmox trainers in France and has delivered specialized courses covering Proxmox VE deployment, clustering, shared storage, and enterprise virtualization operations.

He has also represented the Proxmox and open-source virtualization community at technical events such as FOSDEM in Brussels, where he participated alongside other infrastructure and virtualization experts to showcase Proxmox technologies and enterprise deployments.

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From 100 to 10,000 VMs: 15 Years of Proxmox in Production at Scale

Over the last 15 years, we have built, operated, and continuously evolved large-scale production infrastructures based on Proxmox VE — growing from a few hundred virtual machines to more than 10,000 running workloads.

In this talk, Alexandre Derumier will share the real-world journey behind operating Proxmox at scale: the architectural choices we made, the technical challenges we faced, and the lessons learned through years of production experience. We will cover how the platform e...</video:description><video:content_loc>https://tube.tuxis.nl/static/streaming-playlists/hls/bc03ba12-c17f-4bfb-93c3-e1c14e1409c6/c9c80865-4341-4513-a2fa-ba20dd481bac-master.m3u8</video:content_loc><video:player_loc>https://tube.tuxis.nl/videos/embed/pdzrVBCcCEuTLzwF39yfpq</video:player_loc><video:duration>2591</video:duration><video:rating>0</video:rating><video:view_count>3</video:view_count><video:publication_date>2026-09-25T15:54:19.146Z</video:publication_date><video:family_friendly>YES</video:family_friendly><video:uploader info="https://tube.tuxis.nl/c/dutchproxmoxday/videos">Dutch Proxmox Day</video:uploader><video:live>NO</video:live></video:video></url><url><loc>https://tube.tuxis.nl/c/mark_channel/videos</loc></url><url><loc>https://tube.tuxis.nl/c/information/videos</loc></url><url><loc>https://tube.tuxis.nl/c/fishchannel/videos</loc></url><url><loc>https://tube.tuxis.nl/c/dutchproxmoxday/videos</loc></url><url><loc>https://tube.tuxis.nl/a/mark/video-channels</loc></url><url><loc>https://tube.tuxis.nl/a/tuxis/video-channels</loc></url></urlset>