[keycloak-user] How to open this file keycloak-saml-wildfly-adapter-dist-4.0.0.Final.zip.sha1

Hello I have copied this file on wildfly server keycloak-saml-wildfly-adapter-dist-4.0.0.Final.zip.sha1 and how to open this ? Previously we have zip files and culd open them by running unzip command . But for this sha1 file how to open it and how can we do further configurations on wildfly with this keycloak adapater which is in sha1 format. Thanks.