## Setting up signing

When creating a sis-package of a theme, you can sign the package with a private key and a certificate. This verifies the identity of the sender and ensures that the file has not been tampered with since it was signed.
The signing functionality consists of :

- Creating a private key and certificate
- Defining key pairs that are used to sign a sis-package
- You can define several key pairs.
- Editing existing key pairs
- Deleting the key pairs you no longer need