# Overview

* [**Virtual Machine Instance**](https://docs.console.zenlayer.com/welcome/virtual-machine/overview/virtual-machine-instance)
* [**Models, Zones & Operating System**](https://docs.console.zenlayer.com/welcome/virtual-machine/overview/models-zones-and-operating-system)
* [**Data Disk**](https://docs.console.zenlayer.com/welcome/virtual-machine/overview/virtual-elastic-disk)
* [**VPC**](https://docs.console.zenlayer.com/welcome/virtual-machine/overview/vpc)
* [**VPC & Subnet Planning**](https://docs.console.zenlayer.com/welcome/virtual-machine/overview/vpc-and-subnet-planning)
* [**Security Group**](https://docs.console.zenlayer.com/welcome/virtual-machine/overview/security-group)