Uninstall Nagios Agent-Based

[Ibouguerra]

Hi everyone, i hope you're all fine.
First of all i'm sorry if i'm not clear, i'm not really good in english.

I'm a beginner with NagiosCore, and i actually have to install et new nagios server (with the last version). The thing is there is already a nagioscore installed (based on a 3.x version) with about 200 hosted, but i decided to restart from zero to understand how it works.
Then my question is, do I have to remove the agent of all hosts, one by one, before i have to install my "own" agent ?

Thank you in advance for your help.

[scottwilkerson]

If you are referring to the Agents on machines you are monitoring, no. You should be able to use the same agents with the latest version of Nagios.