Open a shell on the system where you want to use the Arvados client. This may be your local workstation, or an Arvados virtual machine accessed with SSH (instructions for "Unix":{{site.baseurl}}/user/getting_started/ssh-access-unix.html#login or "Windows":{{site.baseurl}}/user/getting_started/ssh-access-windows.html#login).
Open a shell on the system where you want to use the Arvados client. This may be your local workstation, or an Arvados virtual machine accessed with SSH (instructions for "Unix":{{site.baseurl}}/user/getting_started/ssh-access-unix.html#login or "Windows":{{site.baseurl}}/user/getting_started/ssh-access-windows.html#login).