Here I share posts about vSpere, vSphere Replication, SRM and similar core products
Version 9
vSphere 9, Setting up a single node vSAN with a vCenter setup (Part 1)
vSphere 9, Setting up a single node vSAN with a vCenter setup – Configuring the Witness (Part 2)
Older posts (version 8 and below):
vSphere/ESXi
vCenter upgrade 6.5 to 7.0.x Prerequisites
Upgrading venter from 6.x to 7.x The upgrade process
vSphere Replication
Configuring a vm for Replication
vSphere Replication Management pack for vRealize Operations manager