VPSSIM is a Free Control Panel for Server.

It has a lot of features shown in friendly and easy-to-understand menus, saving you a lot of time and effort when using Vultr Server. With so much functionality, even if you are new to Vultr, you can easily master it.

Step 1. Log in to Vultr

Step 2. Viewing Server Detail

Next, click on “Eye” icon to show password

and you will see

Step 3. Opening Server Console

Typing root and press Enter

Next, type your password (in Step 2)

Note: When you type the password. It will not display any characters. But just you type right password, and press Enter, you will login successfully.

If it displays [root@vps ~]#  – you login successfully!

Step 4. Installing VPSSIM

First, type this line

curl http://get.vpssim.com -o vpssim && sh vpssim

and press Enter

and Wait…

Next, type 1 and press Enter

Next, type 999 and press Enter

The port must be a number within range of (100 – 65535) and not them same with all port list in HERE

Next, type in Your Email Address and press Enter

Type in the password protect phpMyAdmin

Type 3 and press Enter

Type 11 and press Enter

Type 1 and Press Enter

Waiting. Upon completion of the installation, the server will automatically restart.

After logging in to Server, you will see

Type vpssim to run VPSSIM Menu

and this is VPSSIM Menu

Done! Good luck!

Reference: https://vpssim.com/108-install-nginx-php-fpm-mariadb-for-vps-with-vpssim.html