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Category: Miscellaneous

Posted on 05/04/202605/04/2026 by CLN

Passwordless sudo for Docker on Synology DSM

Docker on Synology DSM requires sudo for every command. if you’re tired of typing your password every time, here’s how to allow passwordless sudo docker via a sudoers drop-in file. add docker to your PATH […]

Read the Post Passwordless sudo for Docker on Synology DSM
Posted on 24/03/202624/03/2026 by CLN

OVHcloud VPS Benchmark 2026: Geekbench 6, Disk I/O & Memory Performance

Real-world benchmarks of OVHcloud VPS instances using Geekbench 6, fio, and sysbench. CPU scores, NVMe disk IOPS, storage latency, and memory bandwidth on Intel Haswell hardware running Debian 12.

Read the Post OVHcloud VPS Benchmark 2026: Geekbench 6, Disk I/O & Memory Performance
Posted on 06/02/202608/03/2026 by CLN

Getting applications to work with CA bundles / onprem / self hosted with dockers

Notes to my future self Get a bundle of the CA + if applicable the sub CA and append themThrow them into a docker secret mount them as a secret, under your service mount them […]

Read the Post Getting applications to work with CA bundles / onprem / self hosted with dockers
Posted on 06/02/202610/03/2026 by CLN

Notes on getting authentik working

A collection of notes and fixes from setting up authentik as an identity provider with Active Directory LDAP sync, Traefik forward auth, and Docker Swarm. The two main gotchas: AD syncs computer objects as users […]

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Posted on 06/07/202511/07/2025 by CLN

Mattermost Bridge: Consolidating Messages from Multiple External Servers

NOTE: Claude Opus 4 was used for the blog post and the project on github https://github.com/cln-io/mattermost-bridge Requirements We needed a solution to monitor (multiple) external Mattermost instances and forward relevant messages to our primary Mattermost server. […]

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Posted on 19/03/202512/06/2025 by CLN

Passing ITIL 4 foundation in a few days

I watched the Itil 4 Foundation Exam Preparation Training by Value Insights on youtube https://www.youtube.com/watch?v=HloUhMK4E6I&list=PLVzkjYR3xN1V9nlcECuygEZVlS4rj5qaf took notes. Then I did the D12 itil quiz until I was reaching 70% 3 times in a row. https://d12.github.io/itil-quiz […]

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Posted on 08/02/202518/02/2025 by CLN

2025 HomeLab setup

NOTE: No LLMs were used to write this blog post As fiber is available to me now (5Gbps) I’ve build a new homelab for 2025.As I share my office with my homelab I purchased a […]

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Posted on 01/08/202412/10/2024 by CLN

Your organization does not allow external forwarding. Please contact your administrator for further assistance. AS(7555)

Its just me on my tenant, want to be able to forward 🙂 Login as administrator on https://security.microsoft.com/ Go to “Email & collaboration” then “Policies & Rules” Locate the anti-spam outbound policy

Read the Post Your organization does not allow external forwarding. Please contact your administrator for further assistance. AS(7555)
Posted on 21/07/202412/10/2024 by CLN

Turn a Cloudflare AI worker into Ollama REST API-compatible endpoint (migrate from Ollama to Cloudflare AI)

I’ve recently had to switch from a self-hosted ollama to a Cloudflare worker for development. As I’m using API calls (with Tines) I wanted the transition to go as smooth as possible so I wanted […]

Read the Post Turn a Cloudflare AI worker into Ollama REST API-compatible endpoint (migrate from Ollama to Cloudflare AI)
Posted on 24/06/202330/10/2023 by CLN

Get the 1Password classic extension, backup/mirror

https://support.1password.com/cs/1password-classic-extension/ now redirects to their “The 1Password classic extension will stop working in July 2023” I understand you want to push people to your subscription model, but it would be nice to still display the […]

Read the Post Get the 1Password classic extension, backup/mirror

Recent Posts

  • Hooking MISP up to Authentik (OIDC) + trusting an internal CA
  • Passwordless sudo for Docker on Synology DSM
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