Lately for a project needed to install opmanager for a specific client. The installation is quite straight forward on a fresh installation of Centos 7 Box. Assuming you already have a linux installaiton file (ended with .bin) file. So here it goes-
Installing OpManager on Linux using Console mode / Silent mode
This is a quick walk-through of the console mode installation of OpManager on a Linux box – an easy thing to do if you are working on a Windows box and want to install on a remote Linux system.
To begin with, make sure you have downloaded the binary for Linux. (https://www.manageengine.com/network-monitoring/download.html)
Steps to install
Step 1: Execute the binary with administrator privileges (sudo) and -i console option.