Verify that your system meets the minimum hardware requirements. See ESXi Requirements
1- Insert iso in to the disk drive and turn server on.
2- I choose ESXi-7.0U3
3- If you want Cancel your installation press Esc or continue press Enter
4- Press F11 for Accept End User License Agreement and Continue
5- Select a Disk to Install ESXi, Then press Enter
6- Select your keyboar layout and then press Enter
7- Enter your root password and then press Enter
8- If you sure about your config, press F11
9- Your installation complete, press Enter for reboot the server
10- After reboot you can see DCUI
11- You can press F2 for login to DCUI, Please enter your root account and your root password
12- In this page you can configure new password, Management Network, enbale or disbale shell or ssh and other configs.
13- I configure IP address for my ESXi server, I choose Configure Management Network and press Enter, Then I choose IPv4 Configuration, You can set IP address manual or use dynamic IPv4 address.
14- If you want to konw your Ip address is correct, You use Test Management Network .