yuanshen.skill

在中国大陆或网络受限 Linux 服务器上诊断并修复开发工具镜像源问题时使用。触发场景包括 apt update 慢或超时、pip/npm/cargo/go/conda install 卡住、docker pull 或 containerd 拉镜像失败、Hugging Face 下载慢、GitHub/PyPI/npmjs/crates.io/golang.org/huggingface.co 连接超时。覆盖 apt、pip、npm/yarn/pnpm、Cargo、Go、Docker、containerd、conda、apk、Hugging Face。Always use for China mainland server mirror/source configuration, package manager registry switching, timeout diagnosis, backup, rollback, and validation.