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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
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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
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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 […]

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 […]

June 6, 2016 | By
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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
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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
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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 […]

June 1, 2016 | By
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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
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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 […]

May 27, 2016 | By
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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 […]

May 25, 2016 | By
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How to Install Chef Workstation / Server / Node on CentOS 7

Chef is an automation platform that configures and manages your infrastruture. It transforms the infrastruture into code. It is a Ruby based configuration management tool. This automation platform consists of a Chef workstation, a Chef server and chef clients which are the nodes managed by the Chef server. All the chef configuration files, recipes, cookbooks, […]

May 23, 2016 | By
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How to Install ReaR (Relax and Recover) on CentOS 7

ReaR Relax-and-Recover is a Linux bare metal disaster recovery and system migration solution. Relax and Recover (ReaR) is a true disaster recovery solution that creates recovery media from a running Linux system. If a hardware component fails, an administrator can boot the standby system with the ReaR rescue media and put the system back to […]

May 20, 2016 | By
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How to Install Docker Engine in Ubuntu 16.04 LTS Xenial

Docker is a free and open source project for the automation of deployment of apps under software containers that provides an open platform to pack, ship and run any application any where. It makes an awesome use of the resource isolation features of the linux kernel such as cgroups, kernel namespaces, and union-capable file system. It is […]

May 18, 2016 | By
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Getting Started with Ansible on Command Line

ANSIBLE is an open source software platform for configuration management, provisioning, application deployment and service orchestration. It can be used for configuring our servers in production, staging and developments. It can also be used in managing application servers like Webservers, database servers and many others. Other systems similar to configuration management is CHEF, Puppet, SALT and […]

May 16, 2016 | By in DEVOPS
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