Write Nagios Plugin Using Bash Script

Nagios is a popular open source computer system and network monitoring software application. It watches hosts and services, alerting users when things go wrong...

Install And Configure Sentora Web Hosting Control Panel

Sentora is a free to download and use web hosting control panel developed for Linux, UNIX and BSD based servers or computers. Sentora is a...

Install And Configure The Log Managment Tool Graylog

If you need to make an analysis of logs, note that there is an open source tool called Graylog which can collect, index and analyze...

Some Basic Linux Commands I Have Used During My Linux Journey...

As you read my tutorials on linux commands I am very sure you feel more confident with yourself while you see a console. I...

Setting up a Cluster With Proxmox

Setting up a Cluster With Proxmox In this article we try to make a cluster using Proxmox. These tests were performed with two nodes, although it...

Install LibreNMS New Fork From Observium

LibreNMS is an autodiscovering PHP/MySQL/SNMP based network monitoring tool which includes support for a wide range of network hardware and operating systems including Cisco,...

Monitoring Your Drupal Website Using Centreon

Introduction Centreon is an Open Source software package that lets you supervise all the infrastructure and applications comprising your information system. CES Standard is the Open...

Teemip – A Free and Open Source IP Managment Tool

Today we present to you a great tool that will help you to good manage the IP address. TeemIp is an Open Source web 2.0 application that...

rConfig – A Network Device Configuration Management Tool

Today you will have a great tool that we help you to backup your network configuration. rConfig is a free open source network device configuration management...

How To Install AsteriskNOW Distribution

Asterisk is an open source framework for building communications applications. Asterisk turns an ordinary computer into a communications server. Asterisk powers IP PBX systems,...

Recompile A FreeBSD Kernel With A Custom Configuration

Introduction FreeBSD is a free Unix-like operating system descended from Research Unix via the Berkeley Software Distribution (BSD). Although for legal reasons FreeBSD cannot use...

Gibbon: A Web-based Flexible School Management System

About Gibbon Gibbon is a free, Open Source, and web-based flexible school management system that can be used to solve real time problems of teachers,...

Getting One Time Password for FreeBSD using OPIE

Introduction Secure Shell, or SSH, is a cryptographic (encrypted) network protocol for initiating text-based shell sessions on remote machines in a secure way. This allows a user...

Emulating The Raspbian Using QEMU

QEMU is a generic and open source machine emulator and virtualizer, while using it as a machine emulator it can run OSes and programs.QEMU...

How To Install Oracle Express In CentOS

Oracle Database XE is a great starter database for: Developers working on Node.js, Python, PHP, Java, .NET, XML, and Open Source application DBAs who need a...

Configure High Availability with Corosync and Pacemaker

All the techniques and methods used to improve the availability of a system or a service and increase the fault tolerance are called High...

How To Integrate Apache2 With Tomcat 7 Using mod_jk Connector

Apache is the most popular available web server. A web server is used basically to accept requests from clients and send responses to those...

Creation of Virtual Machine in Linux using KVM

KVM the Kernel based Virtual Machine is an open source virtualization infrastructure for the Linux Kernel. It requires a processor with hardware virtualization extension...

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Learn file management commnad line required for RHCSA

3.0 Introduction to Red Hat Linux Key file system Welcome back, in this ‘RHCSA examination preparation guide’ series two articles are published, this is third...

Review: Ubuntu 16.04 LTS (Xenial Xerus)

Introduction Here we are again staring down the face of a new release of Ubuntu. This time around we see the release of the new...

Learn man, vim editor and file globbing for RHCSA

4.1 What we will include in this RHCSA tutorial? Welcome back to this RHCSA exam preparation tutorial series, three chapters of this tutorial series has...

Password Management in Linux by using passwd command

A password(commonly knows as passwd in linux) is an unspaced sequence of characters used to determine that a computer user requesting access to a...

Proxmox VE 4.2 Released

IENNA, Austria – April 27, 2016 – Proxmox Server Solutions GmbH, the company developing the server virtualization platform Proxmox Virtual Environment (VE), today announced...

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