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Monitor OpenVPN Connections with Prometheus and Grafana

Welcome to our tutorial on how to monitor OpenVPN connections with Prometheus and Grafana. Grafana is a data visualization and monitoring tool and supports time series

Install MariaDB 10.5 on FreeBSD 13

In this tutorial, you will how to install MariaDB 10.5 on FreeBSD 13. “MariaDB 10.5 is the current stable series of MariaDB. It is an evolution of MariaDB 10.4 with

Disable SSH Password Login for Specific Users in Ubuntu 18.04

Today, we are going to learn how to disable ssh password login for specific users in Ubuntu 18.04. In our previous guide, we learnt how

Installing Linux Dash with Nginx on Ubuntu 18.04 LTS

This guides presents a simple way installing Linux Dash with Nginx on Ubuntu 18.04 LTS. Linux Dash is an opensource web based monitoring dashboard for

Delete Lines Matching a Specific Pattern in a File using SED

In this guide, we are going to learn how to delete lines matching a specific pattern in a file using SED. SED is a stream

Install PowerDNS with MariaDB Backend on Fedora 30/29/CentOS 7

In this guide, we are going to learn how to install PowerDNS with MariaDB backend on Fedora 30/29/CentOS 7. PowerDNS is a powerful opensource DNS

Setup Kibana Elasticsearch and Fluentd on CentOS 8

Hello there. In this tutorial, you will learn how to setup Kibana Elasticsearch and Fluentd on CentOS 8. Normally, you would setup Elasticsearch with Logstash,

Install ManageEngine AssetExplorer on CentOS 7/Fedora 30/29

In this guide, we are going to learn how to install ManageEngine AssetExplorer on CentOS 7/Fedora 30/29. ManageEngine AssetExplorer is a web-based IT Asset Management

Easily Install MariaDB 10.5 on FreeBSD 12.1

In this tutorial, you will how to install MariaDB 10.5 on FreeBSD 12.1. “MariaDB 10.5 is the current stable series of MariaDB. It is an evolution of MariaDB 10.4 with

Install Java 11 on Debian 9.8/Ubuntu 18.04

Let us learn how to install Java 11 on Debian 9.8/Ubuntu 18.04. Installing Java 11 on Debian 9.8/Ubuntu 18.04 To make the install of Java