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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
View ArticleHow 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...
View ArticleAn 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...
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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...
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How to Setup Zimbra Mail Server on Ubuntu 16
Zimbra collaboration suite has two flavors- Network edition and open source edition. In this tutorial we will explore quickest and easiest way to install zimbra ( free edition ) mail server along with...
View ArticleHow to Install Asterisk 13 on Ubuntu 16.04 from Source
Asterisk is the VoIP server with SIP and PJSIP support for Linux based operating systems and it makes great tool for learning SIP and venturing into the world of VoIP. For that purpose, we are going...
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How to Configure OpenVPN on Ubuntu 16.04
Continuing the series of VPN articles, we now install OpenVPN on Ubuntu 16.04 Server. OpenVPN is well know VPN software from company of the same name. It is is somewhat harder to configure than other...
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How to Setup HAProxy in Ubuntu 16.04
HAProxy is an open-source high availability load balancing and proxy services tools for TCP and HTTP-based network applications. It is easy to use, suits for high volume websites and its seamless...
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How to Setup Cassandra Replication on Ubuntu 16.04
If you have data that is not suited for relational database, chances are you are looking for NoSQL solution. NoSQL options are diverse, Aerospike, MongoDB, Redis, and many others try to solve Big Data...
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Two Methods to Protect your Data using Ubuntu Disk Encryption
User privacy and security is very hot topic nowadays, with various companies and three letter agencies snooping and mining your data, seemingly at every step. With this article, we take a break from...
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How to Install fprobe (Netflow) Tool on IPFire Firewall
This tutorial is about the compilation and installation of NetFlow tool (fprobe) on the IPFire firewall. Fprobe is libpcap based tool which collects network traffic data and emit output as flows...
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Setup Graylog2 Log Analyzer to Store and Search Log Errors
Graylog2 is an open-source log analyzer tool that makes use of MongoDB and ElasticSearch for storing and searching through log errors. It’s mainly used by developers to detect and fix errors in their...
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How to Edit Video Using Avidemux on Linux
If you are in need to do video editing, Linux got you covered on multiple basis. For professional stuff there are Blender and Kdenlive, but former has a steep learning curve and later has a lot of KDE...
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