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dotnet-devcert-trust

Diagnoses and resolves .NET HTTPS development certificate trust issues on Linux.

57|7|Updated Aug 6, 2025
Search Tags:#trust#dotnet#linux#https#aspire#certificate#dev cert
One-click install
npx skills add https://github.com/seiggy/lucia-dotnet --skill dotnet-devcert-trust
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: dotnet-devcert-trust
Source: https://github.com/seiggy/lucia-dotnet/tree/main/.github/skills/dotnet-devcert-trust
Command: npx skills add https://github.com/seiggy/lucia-dotnet --skill dotnet-devcert-trust

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill resolves issues where .NET applications, particularly those using Aspire, fail to establish trusted HTTPS connections on Linux due to misconfigured development certificates.

Core Features & Use Cases

  • Diagnose and Fix: Identifies and rectifies problems with .NET development certificate trust on Linux systems.
  • Full Lifecycle Management: Covers certificate generation, system CA bundle inclusion, and distribution-specific guidance.
  • Use Case: When your Aspire dashboard or inter-service gRPC calls fail with UntrustedRoot errors on a Linux development machine, this Skill provides the steps to ensure your local HTTPS development environment is correctly configured.

Quick Start

Run the provided bash script to automatically diagnose and fix .NET development certificate trust issues on your Linux machine.

Frequently Asked Questions about dotnet-devcert-trust

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I fix .NET HTTPS development certificate trust issues on Linux?▼

Fix .NET HTTPS dev cert trust on Linux by running a diagnostic bash script that manages the full certificate lifecycle, generates valid certs, and integrates them into your system CA bundle.

Why does my Aspire dashboard fail with UntrustedRoot errors on Linux?▼

Aspire dashboard UntrustedRoot errors occur because the .NET HTTPS development certificate is not trusted by your Linux system CA bundle. You must diagnose the cert configuration and add it to the system trust store.

Does this .NET dev cert trust fix work for WSL2 and Fedora?▼

Yes, the .NET dev cert trust fix supports distribution-specific configurations for Ubuntu, Fedora, Arch, and WSL2 environments to ensure proper HTTPS certificate lifecycle management.

What is the best way to configure .NET dev certificates for local HTTPS on Arch Linux?▼

The best way to configure .NET dev certificates on Arch Linux is to generate the cert and explicitly integrate it into the distribution-specific system CA bundle, ensuring secure local HTTPS development.

How do I resolve Aspire inter-service gRPC TLS errors on a Linux development machine?▼

Resolve Aspire inter-service gRPC TLS errors on Linux by diagnosing and rectifying the .NET development certificate trust issues, ensuring your local HTTPS development environment is correctly configured.

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