The following is a step by step guide for attaching a vSphere Update Manager 6.0 baseline to a VMware ESXi 6.0 host.

1. On the VMware vSphere Web Client home page select Hosts and Clusters.
2. On the inventory tree select the VMware ESXi 6.0 host you would like to attach the baseline to.
3. On the content area of the VMware vSphere Web Client select the Monitor tab then select Update Manager.
4. On the content area of the Update Manager section click Attach….
5. On the Attach Baseline or Group dialog box select the Individual Baseline or Baseline Groups of your choice then click OK.
6. On the content area of the Update Manager verify the baseline is listed under the Attached Baselines: list.