You will be provided with an account for the platform we will use for exercises. For this you will need to send your email address and name to Adrian Jackson ([email protected]) along with the subject line "Object Storage Tutorial". We will provide you with an SSH key which you can then use to access the system using:
chmod 600 id_rsa_tu123
ssh [email protected] -i id_rsa_tu123
(assuming you are using account tu123 and you've named your SSH id_rsa_tu123.