ESXi Host Upgrade | VMware
https://core.vmware.com/resource/esxi-host-upgrade29.10.2018 · Last, we need at least one vSphere ESXi host to upgrade with our VUM baseline. We begin by uploading the VMware vSphere Hypervisor (ESXi) 6.7 installation ISO file to the VUM server so we can create and attach a baseline. From the top menu, click on Update Manager. The Home screen for VUM is displayed. Click on ESXi images, and then Import.
Upgrading ESXi Hosts - VMware
docs.vmware.com › en › VMware-vSphereBefore Upgrading ESXi Hosts For a successful upgrade of your ESXi hosts, understand and prepare for the changes that are involved. Upgrade Hosts Interactively To upgrade ESXi 5.5 hosts or ESXi 6.0 hosts to ESXi 6.5, you can boot the ESXi installer from a CD, DVD, or USB flash drive. Installing or Upgrading Hosts by Using a Script