But, have a vCenter Server 6.5 can find vSphere update management.
have issue that vCenter Server cannot connection Internet
I am sorry！
I made a mistake.
My vCenter Server is for Windows
So, I need install vSphere Update Manager Component
View solution in original post
Go into the network settings of the vcenter VM and configure the IP address, subnet mask, default gateway and DNS servers. Then you should have internet access.
My test network is don't have Internet. It's a private network.