Tuesday, October 22, 2019
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Install Nagios NRPE Agent on CentOS 8

Follow through this guide to learn how to install Nagios NRPE agent on CentOS 8. In order to execute Nagios plugins that monitors various system services and metrics on a remote host, you need to install Nagios Remote Plugin Executor (NRPE). Install Nagios NRPE Agent on CentOS 8 Nagios NRPE agents...

Monitor SSL/TLS Certificates Expiry with Nagios

Well, assuming you understand the implications of the expired SSL/TLS certificates, let us go through how to monitor SSL/TLS Certificates Expiry with Nagios. Nagios provides SSL Certificate monitoring and alerting when SSL certificates expiration date draws closer using the Nagios Plugins. Before you can proceed, install and setup Nagios server. Follow the links below...

Configure Nagios Email Notification Using Gmail

Nagios can be configured to sent out alerts on the state of the host or host service being monitored via email. This guide will therefore take you through how to Configure Nagios Email Notification using Gmail. The current state of a service or host being monitored is determined by the status of the service...

Add Hosts to Nagios Server For Monitoring

Well, in order to monitor your remote hosts with Nagios server for availability and metric checks, you need to add them hosts to the Nagios server. In this guide, we are going to learn how to add hosts to Nagios Server for monitoring. Before you can proceed, ensure that your Nagios is up and...

Install Nagios Plugins on CentOS 8

This guide will walk you through how to install Nagios Plugins on CentOS 8. Nagios plugins are standalone extensions to Nagios Core that enables Nagios to monitor databases, operating systems, services, applications, network equipment, protocols etc. To use Nagios Plugins, you need to have installed and Setup Nagios Core server. Follow the link below to install...

Install Nagios Server on CentOS 8

In this guide, you will learn how to install Nagios Server on CentOS 8. Nagios provides enterprise-class Open Source IT monitoring, network monitoring, server and applications monitoring. Install Nagios Server on CentOS 8 To install Nagios Server on CentOS 8, follow through the steps below; Run System Update

Add FreeIPA User Accounts via CLI or Web Interface

Our previous guide, link provided a stepwise tutorial on how to install and setup FreeIPA server on CentOS 8. As a continuation, this guide will take you through how to add FreeIPA user accounts via CLI or Web interface. First install and Setup FreeIPA server on CentOS 8 by following the link below;

Install Robo 3T MongoDB GUI Tool on CentOS 8

This guide will take you through how install Robo 3T MongoDB GUI tool on CentOS 8. Robo 3T, formerly, Robomongo, is a free, lightweight, open-source MongoDB GUI with an embedded mongo shell, real auto-completion, and support for importing from MongoDB SRV connection strings... Assuming you have a MongoDB up and running, proceed to install...

Install MongoDB Community Edition on CentOS 8

This guide provides a step-by-step tutorial on how to install MongoDB community edition on CentOS 8. MongoDB is a cross-platform document-oriented and a NoSQL database program. Install MongoDB Community Edition on CentOS 8 Run system update. dnf update Create MongoDB RPM Repository

Install and Setup FreeIPA Server on CentOS 8

Welcome to our today's guide on how to install and Setup FreeIPA server on CentOS 8. FreeIPA is an integrated Identity and Authentication solution for Linux/UNIX networked environments. Install and Setup FreeIPA Server on CentOS 8 Prerequisites Set static hostname for your system. Note that the hostname...