May 5 · 7 min read · AI coding agents do not drift randomly. They drift when capability questions get treated as implementation details instead of planning gates. The questions are simple: What can this tool touch? What
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Apr 28 · 5 min read · There are network errors, which are just infrastructure puzzles. And then there are Linux permission errors, which feel like a personal attack. This phase of my OpenClaw multi-agent deployment started
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Apr 15 · 7 min read · User Access Policies: Automate Your Permission Sets If you're still manually assigning permission sets every time someone joins a team or switches departments, you're burning hours you don't need to burn. Salesforce gave us User Access Policies back...
Join discussionMar 25 · 8 min read · When you're running Claude Code across multiple Linux user accounts and hit EACCES: permission denied, the solution isn't just chmod 777. This is the complete troubleshooting journey from error to production-ready multi-user architecture. The Problem...
Join discussionMar 13 · 10 min read · If you've ever had to manually enable or disable a batch of user accounts in Microsoft Entra ID, for example, a group of exam accounts at the start or end of term, you'll know how quickly it becomes t
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Jan 1 · 14 min read · Linux file permissions are a double‑edged weapon. When used correctly, they provide a fundamental security layer; when misconfigured, they often become one of the earliest and most critical attack surfaces in Unix‑like systems. In real‑world attacks,...
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Jan 1 · 7 min read · If authorization in Django feels confusing, a big reason is that permissions often get described as if they do work. They don’t. A Django permission is not a rule engine. It is not a policy. It is not an authorization decision. It is simply a named c...
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Dec 19, 2025 · 3 min read · You download a simple flashlight app.Suddenly it wants access to your contacts, location, microphone, and photos. You pause for a second…Why does a flashlight need to know where I am? You shrug and tap “Allow” because you want the app to work. And ju...
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Oct 24, 2025 · 18 min read · Personal notes As usual, this article was born because I took the “Introduction to Linux (LFS101)” course from the Linux Foundation. At first, I took this course because I have an upcoming technical interview for a Cloud Development Engineer position...
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