Good afternoon to you all I need help I need a script for linux that will allow to encrypt the system´s timestamp; I have to use a pre-shared key to cipher the timestamp, so basically I need: 1st) cipher with a pre-shared key 2nd) encrypt the timestamp 3rd) encode on a base64 the output should be something like: g_6iIMPST6ZXcc9Yk3jYtA== I would really apreciate your help