# elasticsearch-keystore > Manage secure settings (e.g., passwords, tokens, and credentials) used by Elasticsearch. > More information: . - Create a new keystore (not password-protected): `elasticsearch-keystore create` - Create a new password-protected keystore: `elasticsearch-keystore create -p` - Add a setting interactively: `elasticsearch-keystore add {{setting_name}}` - Add a setting from standard input: `echo "{{setting_value}}" | elasticsearch-keystore add --stdin {{setting_name}}` - Remove a setting from the keystore: `elasticsearch-keystore remove {{setting_name}}` - Change the keystore password: `elasticsearch-keystore passwd` - List all settings stored in the keystore: `elasticsearch-keystore list` - Upgrade the keystore format (after an Elasticsearch upgrade): `elasticsearch-keystore upgrade`