Clarified GPG signature validation instructions to be more clear (#262)

Added instructions on how to download the signature file using wget, and fixed a typo in the wget commands that would have caused the command to fail when copied/pasted.

Reviewed-on: https://gitea.com/gitea/docs/pulls/262
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: kmanwar89 <kmanwar89@noreply.gitea.com>
Co-committed-by: kmanwar89 <kmanwar89@noreply.gitea.com>
This commit is contained in:
kmanwar89
2025-08-14 21:51:45 +00:00
committed by Lunny Xiao
parent c13d82ccc3
commit 4d5fd1f6fb

View File

@@ -43,11 +43,30 @@ Note that the above command will download Gitea @version@ for 64-bit Linux.
## Verify GPG signature
Gitea signs all binaries with a [GPG key](https://keys.openpgp.org/search?q=teabot%40gitea.io) to prevent against unwanted modification of binaries.
To validate the binary, download the signature file which ends in `.asc` for the binary you downloaded and use the GPG command line tool.
To validate the binary, download the signature file which ends in `.asc` for the binary you downloaded:
```shell
wget https://dl.gitea.com/gitea/@version@/gitea-@version@-linux-amd64.asc
```
Next, use the GPG command line tool to validate the signatures:
```sh
gpg --keyserver hkps://keys.openpgp.org --recv 7C9E68152594688862D62AF62D9AE806EC1592E2
gpg --verify gitea-@version@-linux-amd64.asc gitea-@version@-linux-amd64
gpg --verify gitea-@version@-linux-amd64.asc gitea
```
An example output of a successful validation should look as follows:
```shell
gpg: Signature made Mon 04 Aug 2025 06:57:27 PM UTC
gpg: using RSA key CC64B1DB67ABBEECAB24B6455FC346329753F4B0
gpg: Good signature from "Teabot <teabot@gitea.io>" [unknown]
gpg: WARNING: This key is not certified with a trusted signature!
gpg: There is no indication that the signature belongs to the owner.
Primary key fingerprint: 7C9E 6815 2594 6888 62D6 2AF6 2D9A E806 EC15 92E2
Subkey fingerprint: CC64 B1DB 67AB BEEC AB24 B645 5FC3 4632 9753 F4B0
```
Look for the text `Good signature from "Teabot <teabot@gitea.io>"` to assert a good binary,