> For the complete documentation index, see [llms.txt](https://easonwang.gitbook.io/web_advance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://easonwang.gitbook.io/web_advance/git_chang_yong_zhi_ling/gpgqian-ming.md).

# GPG簽名

為了避免 commit 被偽造，可以使用GPG簽名。

可參考以下文章：

### GitHub

<https://help.github.com/articles/signing-commits/>

<https://gist.github.com/Beneboe/3183a8a9eb53439dbee07c90b344c77e>

### GitLab

<https://docs.gitlab.com/ee/user/project/repository/gpg_signed_commits/>

> 可以看到下圖出現 Verified 圖樣

![](/files/-M0u4hmbssJ9Rh95357U)

## 如果一直不 prompt password

> 有時為 gpgagent 故障，可參考以下重啟

<https://stackoverflow.com/a/66927472/4622645>&#x20;

## 如果出現failed-to-sign-the-data

於 \~/.zshrc 加上

```
export GPG_TTY=$(tty)
```

<https://stackoverflow.com/questions/39494631/gpg-failed-to-sign-the-data-fatal-failed-to-write-commit-object-git-2-10-0>