How to Install and Configure Nagios on Debian 9

Update your server and install the necessary packages. Log in to your VPS via SSH as a sudo user: ssh userame@IP_Address. ...
Download and Install Nagios. ...
Configure the Nagios web interface.

How install Nagios on Linux?
What command is used to install Nagios files?
How do I set up Nagios?
How install and configure Nagios in Ubuntu?
How do I start Nagios service in Linux?
How install Nrpe in Linux?
Does Nagios use Apache?
How do I use Nagios monitoring tool?
What is the latest version of Nagios?
Which OS Nagios can be installed on?
How do I know if Nagios is installed?
What can we monitor with Nagios?

How install Nagios on Linux?

Step 1: Install Required Dependencies. ...
Step 2: Create Nagios User and Group. ...
Step 3: Download Nagios Core 4.4. ...
Step 4: Extract Nagios Core and its Plugins. ...
Step 5: Customizing Nagios Configuration. ...
Step 6: Install and Configure Web Interface for Nagios. ...
Step 7: Compile and Install Nagios Plugin.

What command is used to install Nagios files?

Now we can run these make commands to install Nagios, init scripts, and sample configuration files: sudo make install. sudo make install-commandmode. sudo make install-init.

How do I set up Nagios?

Installing Nagios

Update the system and install the required packages: ...
Create a user to run Nagios: ...
Download the sources of Nagios, untar them and enter the directory: ...
Before compiling the software, define the user and group to use: ...
Compile the software: ...

How install and configure Nagios in Ubuntu?

The following steps describes how to install the latest version of Nagios Core from source.

Downloading Nagios. ...
Compiling Nagios. ...
Creating Nagios User And Group. ...
Install Nagios Binaries. ...
Creating External Command Directory. ...
Install Nagios Configuration Files. ...
Install Apache Configuration Files. ...
Creating Systemd Unit File.

How do I start Nagios service in Linux?

Starting Nagios Core

Init Script: The easiest way to start the Nagios Core daemon is by using the init script like so: /etc/rc.d/init.d/nagios start.
Manually: You can start the Nagios daemon manually with the -d command line option like so: /usr/local/nagios/bin/nagios -d /usr/local/nagios/etc/nagios.cfg.

How install Nrpe in Linux?

How To Install NRPE on CentOS/RHEL 7/6

Step 1 – Install EPEL Repository. NRPE packages and plugins are available under EPEL yum repository, Enable EPEL repository using one of below commands. ...
Step 2 – Install NRPE and Nrpe-plugins. ...
Step 3 – Configure NRPE. ...
Step 4 – Start NRPE Service. ...
Step 5 – Test NRPE from Nagios Server.

Does Nagios use Apache?

Engage with the community of users including those using the open source solutions.

How do I use Nagios monitoring tool?

The complete process to install Nagios can be summarized in four steps:

Install Required Packages In The Monitoring Server.
Install Nagios Core, Nagios Plugins And NRPE (Nagios Remote Plugin Executor)
Set Nagios Password To Access The Web Interface.
Install NRPE In Client.

What is the latest version of Nagios?

The latest version of Nagios Core is 4.4. 6 was released on 2020-04-28.

Which OS Nagios can be installed on?

The Nagios Cross Platform Agent is an open source project maintained by Nagios Enterprises. NCPA installs on Windows, Linux, and Mac OS X.

How do I know if Nagios is installed?

Easiest way to check the Nagios Core version is using the Nagios GUI. ~]# /usr/local/nagios/bin/nagios –help Nagios Core 4.1.

What can we monitor with Nagios?

Here at Nagios, we live and breathe monitoring.
...
8 Things You Should Be Monitoring

Public Websites – Website Transactions. ...
Intranet / Client or Company Web Portals. ...
Domain Expiration. ...
External Host. ...
Automate Backup Storage Capacity. ...
Wi-Fi – Access Point Channel Utilization. ...
E-mail Delivery Testing. ...
Power / Circuit Breakers.