# Linux Gpg Signing

> Linux Gpg Signing is an Agent Skill for devops & security published in the a5c-ai/babysitter repository on GitHub: a SKILL.md instruction file an AI agent can load to do this task.

Sign Linux packages with GPG keys for secure distribution

- Skill name: `linux-gpg-signing`
- Category: [DevOps & Security](https://www.openparable.com/skill/devops-security/1)
- Source: https://github.com/a5c-ai/babysitter/blob/HEAD/library/specializations/desktop-development/skills/linux-gpg-signing/SKILL.md
- Repository: a5c-ai/babysitter (1,548 GitHub stars when collected)

## SKILL.md

# linux-gpg-signing

Sign Linux packages with GPG keys for secure distribution through package repositories.

## Capabilities

- Generate GPG signing keys
- Sign DEB packages
- Sign RPM packages
- Sign AppImages
- Configure APT repository signing
- Set up YUM/DNF repository signing
- Export public keys for distribution

## Input Schema

```json
{
  "type": "object",
  "properties": {
    "packagePath": { "type": "string" },
    "keyId": { "type": "string" },
    "packageType": { "enum": ["deb", "rpm", "appimage"] }
  },
  "required": ["packagePath", "keyId"]
}
```

## Signing Commands

```bash
# Generate GPG key
gpg --full-generate-key

# Sign DEB package
dpkg-sig --sign builder -k $KEY_ID package.deb

# Sign RPM package
rpm --addsign -D "_gpg_name $KEY_ID" package.rpm

# Export public key
gpg --armor --export $KEY_ID > public-key.asc
```

## Related Skills

- `deb-package-builder`
- `rpm-spec-generator`

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Source: https://www.openparable.com/skill/devops-security/linux-gpg-signing (OpenParable). Cite the canonical URL above.