RSSCategory: UBUNTU HOWTO

How to Setup ELK Stack to Centralize Logs on Ubuntu 16.04

The ELK stack consists of Elasticsearch, Logstash, and Kibana used to centralize the the data. ELK is mainly used for log analysis in IT environments. The ELK stack makes it easier and faster to search and analyze large volume of data to make real-time decisions-all the time. In this tutorial we will use the following […]

Posted on : August 5, 2016 , Last Updated on : April 12, 2017 By
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An Ultimate Guide to Secure Ubuntu Host

Ubuntu is termed as the highly secured operating system available but it has flaws in its default install like every other operating system. To remove these weaknesses, IT Security specialist has issued guidelines to combat your system's back-doors/weaknesses and protect you from some of the common Ubuntu exploits. In this guide we will look at few […]

Posted on : July 29, 2016 , Last Updated on : October 20, 2016 By in SECURITY
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How To Create Ceph Storage Cluster on Ubuntu 16.04

Ceph is one of the most exciting open source storage technologies to come out in recent years. Scalable to exabytes, and extendable to multiple datacenters, the Ceph developers have made it easy for System Administrators and Infrastructure Architects to deploy their software. This article will offer a step-by-step guide on how to create a basic […]

Posted on : July 22, 2016 , Last Updated on : October 21, 2016 By in CLUSTER,STORAGE
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How to Setup Mail Server Using Postfix, MariaDB, Dovecot and Roundcube

Hello everybody, today we are going to setup mail server using Postfix, Devcot and MariaDB on Ubuntu 16.04 LTS. In this article we will shows you how to setup Postfix (smtp server), Dovecot (imap/pop server) and MariaDB to store information on virtual domains and users. The task of the smtp server is to accept incoming […]

Posted on : July 13, 2016 , Last Updated on : October 23, 2016 By in MAIL SERVER
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How to Add Host and Manage Services in Icinga2

In my previous article, I've explained how to install and configure an Icinga2 with Icinga Web2 interface. Now it's time to introduce some hosts to our monitoring system.  Unlike Nagios, we can add the hosts automatically to the Icinga2 systems. The configuration is quite simple and easy compared to other monitoring systems. As stated before,  the […]

Posted on : July 1, 2016 , Last Updated on : November 8, 2016 By in MONITORING
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How to Install Icinga2 on Ubuntu 16.04

ICINGA2 is an open source monitoring system which checks the availability of your network resources, services, notifies users of outages and generates performance data for reporting. It is an advanced form of Nagios and it has a better web interface compared to it. It is developed with a much user-friendly web interface with more options and it is more […]

Posted on : June 29, 2016 , Last Updated on : December 11, 2016 By in MONITORING
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How to Install Roundcube Webmail on Ubuntu16.04

Roundcube is a web application which can be used to access your emails from a web browser. It is a free and open source software tool by Roundcube Webmail project. It has a clean user interface and provides many features like full support for MIME and HTML messages, multilingual capabilities (70+ languages), find-as-you-type address book, […]

Posted on : June 27, 2016 , Last Updated on : March 20, 2017 By in OPEN SOURCE TOOLS
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How to Build e-Commerce Site with ZenCart in Ubuntu 15.10 / CentOS 7

ZenCart is a free and open source online store management system based on PHP and MySQL. It is user friendly, easy to manage e-Commerce site management tool which is freely available under GNU GPL license version 2. It is platform independent as its a web based application which can be run through any web browser […]

Posted on : June 24, 2016 , Last Updated on : June 23, 2016 By
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How to Setup Postfix Mail Server on Ubuntu 16.04 (Dovecot - MySQL)

Generally, all mailservers consist of three main components: MTA, MDA and MUA.  Each components plays a specific role in the process of moving and managing email messages and is important for ensuring proper email delivery.  Hence, setting up a Mail server is a difficult process involving the proper configuration of these components. The best way is to […]

Posted on : June 22, 2016 , Last Updated on : June 21, 2016 By
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How To Install and Setup RabbitMQ on Ubuntu 16.04

RabbitMQ is an open source message broker software that implements the Advanced Message Queuing Protocol (AMQP) , the emerging standard for high performance enterprise messaging. It is one of the most popular message broker solutions in the market, offered with an open-source license (Mozilla Public License v1.1) as an implementation of AMQP developed using the […]

Posted on : June 20, 2016 , Last Updated on : June 20, 2016 By
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How Install NodeJS in Ubuntu 16.04 LTS Xenial

NodeJS is a free and open source javascript runtime developed on Chrome's V8 JavaScript engine which is designed to build scalable network applications. It allows the use of Javascript in the server side programming which has the ability to interact with the operating system and networking. It uses an event-driven, non-blocking I/O model that makes it lightweight and […]

Posted on : June 17, 2016 , Last Updated on : June 16, 2016 By
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How to Install Jenkins on Ubuntu 16.04

Jenkins is an open source continuous integration tool, which is used for continuous build, continuous deployment and Testing across multiple servers faster.  It is a self-contained web-based program, ready to run out-of-the-box, with packages for Windows, Mac OS X and Linux operating systems.  It is a Web application build in Java. It performs these tasks automatically when […]

Posted on : June 8, 2016 , Last Updated on : June 8, 2016 By
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How to Install RainLoop Webmail on Ubuntu 16.04

RainLoop Webmail is an Open Source Web Application software written in PHP. It is a simple, fast and web-based email client. It provides a fast web interface to access your emails on almost all major mail providers like Yahoo, GMail, Outlook and many others as well as your own mail servers. These are some of the […]

Posted on : June 6, 2016 , Last Updated on : June 6, 2016 By
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How to Install and Setup Cacti on Ubuntu 16.04

Hello and welcome to our today's article on another open source Network monitoring tool that is Cacti. Cacti is a complete network graphing solution designed with RRDTool’s data storage and graphing functionality. It can graph network bandwidths with SNMP, shell or perl scripts. RRDtool is a program developed by the Swiss Tobi Oeticker who was […]

Posted on : June 1, 2016 , Last Updated on : May 31, 2016 By
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