dotnet-devcert-trust

On Windows and macOS, dotnet dev-certs https --trust handles everything automatically — it generates the certificate, installs it in the user store, and adds it to the system trust store. On Linux, it does almost nothing useful. The command generates the cert and places it in the user store, but:

This means .NET applications, OpenSSL, curl, and browsers all reject the dev certificate — even though dotnet dev-certs https --check reports it exists.

Prior to Aspire 13.1.0, Redis connections used plaintext. Starting with 13.1.0, Aspire enables TLS on Redis by default. If your dev cert isn't trusted at the system level, Redis connections fail immediately with:

诊断并修复 Linux 上的 .NET HTTPS 开发证书信任问题。涵盖从生成到系统 CA 捆绑包包含的完整证书生命周期，以及针对 Ubuntu、Fedora、Arch 和 WSL2 的发行版特定指南。 来源：aaronontheweb/dotnet-skills。