How to install MikroTik RouterOS x86_64 on Server machine through Netinstall tool

How to use MikroTik netinstall tool to install MikroTik RouterOS x86_64 on any server machine. MikroTik Netinstall tool 6.42.10 click here to download https://download.mikrotik.com/routeros/6.42.10/netinstall-6.42.10.zip works with v6 and v7 How to Buy MikroTik License with discount price: https://www.tristar.net.pk/mikrotik-routeros-license-keys/