Recent Articles

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 […]

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 […]

June 20, 2016 | By in OPEN SOURCE TOOLS, UBUNTU HOWTO
| Reply More

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 […]

June 17, 2016 | By in UBUNTU HOWTO
| Reply More

How to Run Single-Node Cassandra Cluster in Ubuntu 16.04

Apache Cassandra is a open source distributed, high performance, extremely scalable and fault tolerant post-relational database solution. It can serve as both real-time data store for online/transactional applications, and as read-intensive database for business intelligence systems. Relational DB Vs Cassandra Relational database systems handles moderate incoming data velocity and fetches data from one or few locations. […]

June 15, 2016 | By in LINUX HOWTO
| Reply More

How to Run Puppet on Container Infrastructure using Docker

Docker is an Opensource Container based technology. It is giving us a workflow around containers which is much easy to use. Docker separates application from underlying operating system using container technology, similar to how Virtual Machines separate the operating system from underlying hardware. Docker Container Vs Virtual Machines The Virtual Machines includes applications, necessary binaries […]

June 13, 2016 | By in LINUX HOWTO
| Reply More

How to Setup OpenLDAP Multi-Master Replication on CentOS 7

OpenLDAP is an open source Address Directory software. It is "lightweight" or "smaller" when compared to the X.500 designed to run on smaller computers such as desktop computers. In OpenLDAP, data information are arranged like branches of a tree, one striking difference with other varieties of commonly used databases. In OpenLDAP access rights to address […]

June 10, 2016 | By in LINUX HOWTO
| Reply More

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 […]

June 8, 2016 | By in UBUNTU HOWTO
| Reply More

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 […]

How To Install CouchDB and Futon on Ubuntu 16.04

Apache CouchDB is an open source database management system that uses JSON for documents, JavaScript for MapReduce indexes and regular HTTP for its API. It is often widely known as a NoSQL database system. It has a document-oriented NoSQL database architecture and is implemented in the concurrency-oriented language Erlang. CouchDB doesn't store data and relationship in tables […]

June 3, 2016 | By in LINUX HOWTO
| Reply More

How to Run Wayland and Weston on Arch Linux

Hello, today we are going to talk about the new windowing protocol for the Linux operating system, its name is Wayland, it is maintained by the people at freedesktop.org, which also helps on X development. The main motivation in creating a new windowing protocol is that X became complex, legacy technology and concepts turned it […]

June 2, 2016 | By in GUI, LINUX HOWTO
| Reply More

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 […]

June 1, 2016 | By in MONITORING, UBUNTU HOWTO
| Reply More

How To Change Timezone and NTP Synchronization on Ubuntu 16.04

Setting up the correct timezone and date in Linux is very important as most of things depends on it. The server and system clock needs to be on time which does not matter if you are using Linux on your personal computer or you have a Linux server in production. NTP (Network Time Protocol) enables […]

May 30, 2016 | By in UBUNTU HOWTO
| Reply More

How to Configure Bacula Server on Ubuntu 15.10 /16.04

Hello and welcome, our today's article s on installation and configuration of Bacula (an open source network backup solution) on Ubuntu 15.10 /16.04. You can use it to manage backup, recovery, and verification of computer data across a network of computers of different kinds. Bacula is relatively easy to use and efficient, while offering many […]

How to Install Tomcat 8 on Ubuntu 16.04 (Multiple Instances)

Apache Tomcat commonly called as Tomcat is an open source Webserver and Servlet container developed by Apache Software Foundation. It is written in Java and released under Apache 2.0 License. This is a cross platform application. Tomcat is actually composed of a number of components, including a Tomcat JSP engine and a variety of different […]