CentOS

How To Setup Apache Hadoop On CentOS

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

Installing Dovecot and Squirrelmail in CentOS & SientificLinux

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

How Does Linux Protect Its Users’ Privacy Online?

Internet users are more aware than ever before about the value of their data and how many companies want to collect and use it....

Install Oracle Database 12c On CentOS7

In this tutorial, we will show you how to Install Oracle Database 12c On CentOS 7 OS information: # cat   /etc/centos-release CentOS Linux release 7.0.1406 (Core) Network: # ip...

Configuring Sendmail SMTP server on CentOS & Scientific Linux

Sendmail is the default SMTP (Simple mail transfer protocol) server installed on CentOS and although it can be slightly more complicated for beginners to...

How To Fix “Device eth0 does not seem to be present,...

I was playing with My Virtualbox today and i tried to clone some Centos Servers. But after this, when starting the eth0, it is...

‘Ifconfig’ Command Not Found In CentOS 7 Minimal Installation – A...

As we all know, "ifconfig" command is used to configure a network interfaces in GNU/Linux systems. It displays the details of a network interface...

Linux Basics: How To Install CentOS 7 On Your Machine

There are many novice users that want to get their hands dirty with CentOS maybe because they want to learn something new or maybe...

Top 10 Linux Distros for Small Students

  If your question is what is the best Linux distribution for small students? Then the answer would not be one. This is because of...

Setup A Full Featured ITIL Management System Using Integria IMS On...

Integria IMS is a fully featured ITIL management system, featuring a ticketing system, inventory/CMDB, CRM, Wiki, Time tracking and Project management. Integria IMS is...

Install RepoForge (RPMForge) Repository On RHEL, CentOS, Scientific Linux 7/6.x/5.x/4.x

Like EPEL, REMI, RPM Fusion repositories, RepoForge, formerly known as RPMForge, is a third party repository that has collection of over 5000 software packages...

The Benefits of Choosing Linux Over Other Operating Systems

Linux is a powerful, open-source operating system that is becoming increasingly popular among computer users of all kinds. It is known for its stability,...

How To Setup PostgreSQL Replication On CentOS

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...

Install OpenMRS (Open Medical Record System) On CentOS 6.5

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...

The best Linux distributions for 2022

The year 2022 is upon us! That means it's time to choose a new Linux distribution. Here's a list of the best Linux distributions...

Top 10 Benefits of Linux for App Development

Linux appeared in 1991 and remained one of the top systems for developing practical solutions. It is one of the best-loved bases for app...

Install Moodle Learning Managment System on CentOS 6

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

Everything you should know about RHCSA Certification

Things you should know about RHCSA Certification Exam RHCSA or Red Hat Certified System administration exam is designed to test your knowledge and skills which...