Use OpenLens wihtout creating account
Run OpenLens without an account by installing a known 5.x release.
The notebook
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Every article in the notebook, newest first.
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Install kubectl using Nix
Install kubectl and the OIDC login helpers from nixpkgs with nix-env.
Using Vite with Docker Compose
Resolve the server-lookup and WebSocket problems when running Vite through Docker Compose.
Use PouchDB on a Vue 3 app with Vite
Fix the global-is-not-defined and process errors when using PouchDB in a Vue 3 + Vite application.
Nix Shell for Node.js development
A Nix shell that pins Node.js, Yarn and common tooling for a JavaScript project.
Take screenshot of an URL using puppeteer
Capture a URL screenshot with Puppeteer inside a small Chromium Docker image.
Generate random and available port
Find a free TCP port in Node.js by probing candidates with a temporary server.
Node.js Checkenv Script with Axios
A small Node.js CLI that polls URLs with Axios and reports when a service becomes ready.
Close a TCP port
Find and kill the process listening on a TCP port with fuser.
Create parallel jenkins jobs
Define parallel stages in a Jenkins pipeline with a Groovy Jenkinsfile.