You can use ESXI image builder to customize images Install vSphere ESXi Image Builder and Prerequisite Software
Another way is to use a customize script https://www.fredmerc.com/2017/05/how-to-add-realtek-nic-driver-support-into-esxi-6-5/
You can use ESXI image builder to customize images Install vSphere ESXi Image Builder and Prerequisite Software
Another way is to use a customize script https://www.fredmerc.com/2017/05/how-to-add-realtek-nic-driver-support-into-esxi-6-5/