List Of Free IT Automation Tools

About IT Automation Tools A specific tools are required when we talk about continuous deployment or IT automation. Currently, we need to be able to...

How to Monitor Linux Server Using Nagios Core And NRPE

Nagios is the leader and industry standard in enterprise-class monitoring solutions. Nagios provides two monitoring tools Nagios Core and Nagios XI. Nagios Core is a...

Apache Performance Tuning

Introduction Apache is the world's most widely used web server software. It was developed and maintained by an open community of developers. Furthermore, it is...

HomeBank: A Personal Money And Finance Account Manager

About HomeBank HomeBank is a free, open source, personal finance and money management application that can be used to manage your daily and monthly finance...

Create Your Own Customer Relationship Management Using SugarCRM

SugarCRM is a web based CRM(Customer Relationship Management) Solution written in PHP. It comes with different editions such as : Sugar Enterprise Sugar Ultimate Sugar Corporate Sugar Professional and Community(free) editions For more...

List Of Open Source E-Learning Solutions

Currently, it is becoming very beneficial to study over internet and computer. Where ever you are you can have course and improve your knowledge,...

Linux Basics: ‘Script’ Command Records Whatever You Do In The Terminal

Mostly, we, all, use the Up/Down arrow keys or the history command to find out the previously entered commands in Terminal. Unfortunately, we can't...

Comparative Introduction To FreeBSD For Linux Users

Introduction BSD was originally derived from UNIX and currently, there are various number of Unix-like operating systems descended from the BSD. While, FreeBSD is the...

How To Fix “tools.jar” Error In Android Studio

Question: After running ./studio.sh in a terminal from my Android Studio directory, I get this error below 'tools.jar' is not in android studio classpath Please ensure...

Configure Cacti to Monitor a Network Devices

Introduction Actually, while some IT professionals are aware of the quality of the extensive network management, others still don’t realize the huge benefit of monitoring...

Linux Basics: Create Network Bonding On CentOS 7/6.5

What is Network bonding? Network bonding is a method of combining (joining) two or more network interfaces together into a single interface. It will...

How To use “wget” behind an Authenticated Proxy

GNU Wget is a free utility for non-interactive download of files from the Web. It supports HTTP, HTTPS, and FTP protocols, as well as...

Redhat Certified System Administrator RHCSA exam

Red Hat Certified System Administrator (RHCSA) was launched in November 2010. It replaces the old Red Hat Certified Technician (RHCT) qualification. The RHCSA exam (EX200)...

SELinux And Non-Default Home Directory Locations

SELinux greatly enhances security by going beyond discretionary access control (DAC) and implementing mandatory access control (MAC). MAC allows implementation of additional restrictions on...

How To Monitor Vmware ESXi Host Using Cacti

Introduction Cacti is an open source web based network monitoring tool front-end for the data logging tool called RRDtool. It’s allow users to check the...

How To Make Nvidia Optimus Technology Work (properly) On Debian

Hello guys! My name is Cosmin Crihan and I am writing this tutorial in order to show you how to make the Nvidia optimus...

Increase Disk Space And Memory In Linux VMware Virtual Machines

When doing a standard Linux installation on a Vmware virtual machine, the installation process typically allocates all of the available virtual disk space to the...

Setting Up Multiple WordPress Sites Using Multisite

Introduction WordPress is the most popular CMS (content management system) on the internet. It allows you to easily set up flexible blogs and websites on...

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Review: Ubuntu 16.04 LTS (Xenial Xerus)

Introduction Here we are again staring down the face of a new release of Ubuntu. This time around we see the release of the new...

Learn man, vim editor and file globbing for RHCSA

4.1 What we will include in this RHCSA tutorial? Welcome back to this RHCSA exam preparation tutorial series, three chapters of this tutorial series has...

Password Management in Linux by using passwd command

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...

Proxmox VE 4.2 Released

IENNA, Austria – April 27, 2016 – Proxmox Server Solutions GmbH, the company developing the server virtualization platform Proxmox Virtual Environment (VE), today announced...

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