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