这篇博客详细介绍了如何使用 GPG 对 Git Commit 进行数字签名，为了防止他人伪造你的 Commit，提高安全性。首先，介绍了 GPG 签名的原理和作用，然后详细阐述了如何下载并安装 GPG，生成 Key，设置 Git Commit 使用这个 Key，让 GitHub、GitLab 信任你的公钥，并提出了跨设备同步你的 Key 的方法。通过这些步骤，你的 Git Commit 都会显示受信任的，不再会被黑客仿冒。但是，跨设备同步你的 Key 的方法可能会带来安全风险，你需要权衡安全和方便。那么，你是否愿意牺牲一点儿安全来换取方便呢？你会如何选择？--GPT 4
This blog post offers a comprehensive guide on using a digital certificate to sign code and establish identity in the digital world. It first explains the concept of digital certificates, which are split into public and private keys. The public key is made available online for others to trust, while the private key is used to sign content. The post further elaborates on the subject and friendly name fields in a digital certificate. The subject field contains identity verification information, while the friendly name is an optional field used for easier identification and management of the certificate. For HTTPS certificates, the subject field typically includes the domain name or hostname of the certificate holder, which is crucial for ensuring secure communication. The blog then provides a step-by-step guide on generating a self-signed certificate and obtaining the private key. It also explains how to make the public key trusted by others. By generating a self-signed certificate and...--GPT 4