How to install and Configure Centreon?

Installation & first steps

Table of Contents

Setup your first platform.
Request your free trial.
First login.
Add your Centreon IT Edition token.
Basic principles of monitoring.
Start to monitor your first host.
Deploying a configuration.
Access to tutorials to enjoy your monitoring.

How do I add a host on centreon?

Add a host

The name of object in Host Name entry field.
Describe your object in Alias entry field.
Set the IP address of DNS in IP Address / DNS entry field.
Click on + Add a new entry button and select generic-active-host.
Click on Yes button for Create Services linked to the Template too field.

How do I change my IP address centreon?

Connect to the Centreon web interface and check that everything is fine.

Change the IP address of your Centreon Central.
Log in to Centreon web interface via the new IP Address ( here 192.168.1.85)

How install netmask in Linux?

How to Assign a Netmask to Network Interface. Using the “ifconfig” command with the “netmask” argument and interface name as (eth0) allows you to define a netmask to a given interface. For example, “ifconfig eth0 netmask 255.255. 255.224” will set the network mask to a given interface eth0.

How do I find my netmask Linux?

In order to find the subnet mask for your host, use the “ifconfig” command with the interface name and pipe it with the “grep” command to isolate the “mask” string. In this case, you are presented with subnet masks for every network interface (loopback interface included).

How do I add a subnet mask?

Steps

To specify a subnet mask for an interface, enter the following command: ifconfig interface_name netmask mask.
To change the subnet mask for an interface that has been configured with a primary and an alias address, enter the following command for each IP address: ifconfig interface_name IP address netmask mask.

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.

Is netmask the same as subnet?

Netmask and subnet mask are often used as if they’re the same thing, but subnet masks are mostly used in network configurations, while netmasks often refer to classes of IP addresses. They’re used to define a range of IP addresses that an ISP or other organization can use.

How do I find my IP for netmask?

In the Windows search fields, type cmd, to open command prompt.
Press Enter.
Type ipconfig/all press Enter.
Find your network settings.
Your PC’s IP address and your network Subnet Mask and Gateway will be listed.

How do you assign an IP address and subnet mask to a computer?

Right-click on the network adapter you want to assign an IP address and click Properties. Highlight Internet Protocol Version 4 (TCP/IPv4) then click the Properties button. Now change the IP, Subnet mask, Default Gateway, and DNS Server Addresses. When you’re finished click OK.

How do I install and configure Nagios monitoring Server on Ubuntu?

How to install Nagios on Ubuntu 20.04

Step 1: Check for the updates.
Step 2: Create a user account.
Step 3: Download Nagios from the official website.
Step 4: Compile Nagios with Ubuntu 20.04.
Step 5: Update your email address.
Step 6: Fire up the web interface installer.
Step 7: Install Nagios Plugins.

How install nagios on Linux?

How install nagios 4 and monitor your server Ubuntu?

Step 1: Log in to the Server & Update the Server OS Packages.
Step 2: Install Required Dependencies.
Step 3: Download and Install Nagios 4.
Step 4: Create a Nagios Admin User.
Step 5: Configure Nagios.
Step 6: Access Nagios Web UI.
Step 7: Add Monitoring Hosts to Nagios Server.
Step 8: Add Client Hosts to the Nagios Server.