CentOS

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...

The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters of computers using simple...

Note: This tutorial is a continuation of the Sendmail tutorial; please read through the Sendmail tutorial first before you attempt to install Dovecot or...

Nowadays, services can't stop, and is system's administratos reponsability keep applications, services and servers on line. Let's make an scenario with 2 virtual machines...

We already knows about TACACS+ from "FreeBSD TACACS+ GNS3 and Cisco 3700 Router" article. But in your corporate company may be requirement SSN(Single Sign...

Moodle is a Course Management System (CMS), also known as a Learning Management System (LMS) or a Virtual Learning Environment (VLE). It is a...

2.1 A brief introduction to Linux Basics required for RHCSA Welcome back, in the previous tutorial we discussed what RHCSA examination is all about, what...

Introduction ClearOS is a CentOS based Firewall Operating system. It is a less complicated and robust, modular speedy but cost effective Internet and Network Management...

If you are Python Django developer, then each time you must create python environment and configure web server for your codes. For web server...

In our previous tutorial, we have shown you how to setup a Samba Standalone server. This tutorial describes how to setup Samba Primary Domain...

Today, we will learn how we can install WordPress on our CentOS 7 Linux distribution. Why CentOS? CentOS Linux is a community-supported distribution derived from sources freely...

This tutorial describes how to setup a local Yum repository on CentOS 7 system. Also, the same steps should work on RHEL and Scientific...

Zimbra Collaboration Suite (ZCS) is a groupware product created by Zimbra, Inc. It is widely used in the world. Users can share folders, contacts, schedules...

Introduction Speedtest.net is very popular speed test tool to check test Internet Bandwidth. You can configure your own speedtest.net mini server to run Internet speed.It...

For every paid software, always you can find an opensource alternative, sometimes the alternative is better and complete like (Gimp vs Photoshop) sometimes not....

Varnish Cache is a web application accelerator also known as a caching HTTP reverse proxy. You install it in front of any server that...

Introduction From Wikipedia: OpenMRS , Stands for Open Medical Record System, is a collaborative open source project to develop software to support the delivery of health...

Git is a distributed revision control system with an emphasis on speed, data integrity, and support for distributed, non-linear workflows. Git was initially designed...