Load a private key file for signing
$ docker trust key load [OPTIONS] KEYFILE
Refer to the options section for an overview of available OPTIONS for this command.
docker trust key load adds private keys to the local docker trust keystore.
To add a signer to a repository use docker trust signer add.
For example uses of this command, refer to the examples section below.
| Name, shorthand | Default | Description |
--name | signer | Name for the loaded key |
For a private key alice.pem with permissions -rw-------
$ docker trust key load alice.pem
Loading key from "alice.pem"...
Enter passphrase for new signer key with ID f8097df:
Repeat passphrase for new signer key with ID f8097df:
Successfully imported key from alice.pem
To specify a name use the --name flag:
$ docker trust key load --name alice-key alice.pem
Loading key from "alice.pem"...
Enter passphrase for new alice-key key with ID f8097df:
Repeat passphrase for new alice-key key with ID f8097df:
Successfully imported key from alice.pem
| Command | Description |
|---|---|
| docker trust key | Manage keys for signing Docker images |
| Command | Description |
| docker trust key generate | Generate and load a signing key-pair |
| docker trust key load | Load a private key file for signing |
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https://docs.docker.com/engine/reference/commandline/trust_key_load/