MacopensslOn this pageopenssl Used for a lot of...you know...openssl stuff. Get SHA1 hash of a file openssl sha1 name-of-file.ext Example openssl sha1 Vulnhub-BillyMadisonBeta01.zipSHA1(Vulnhub-BillyMadisonBeta01.zip)= 422cd8fe6fe3ce8a69f609bb166a96c0e1caa210