---
layout: default
navsection: userguide
-title: "Command line interface"
+title: "Command line reference"
...
*First, you should be logged into an Arvados VM instance ("Unix":{{site.baseurl}}/user/getting_started/ssh-access-unix.html#login or "Windows":{{site.baseurl}}/user/getting_started/ssh-access-windows.html#login), and have a "working environment.":{{site.baseurl}}/user/getting_started/check-environment.html*