Latest Articles

PostgreSQL Replication on Ubuntu Tutorial

PostgreSQL Database System PostgreSQL is an advanced open source Object-Relational Database Management System (or ORDBMS). It is an extensible and highly-scalable database system, meaning that...

Rocket.Chat: How To Install The Messaging System on Debian 9

What's Rocket.Chat Rocket.Chat is a professional, Slack-like messaging system, developed for companies wanting to privately host their own chat service. It is developed in JavaScript...

OrientDB: How To Install the NoSQL DataBase on CentOS 7

Introduction - NoSQL and OrientDB When talking about databases, in general, we refer to two major families: RDBMS (Relational Database Management System), which use as...

Business Management System: Install WebERP on Ubuntu 16.04

What Is WebERP Accounting and Business Management System WebWEP is a totally web based accounting and business management system. It is particularly suitable for distributed...

Askbot: How To Install and Configure the Questions and Answers Framework...

Introduction Askbot is an open source Question and Answer (Q&A) forum project. It is inspired by StackOverflow and Yahoo Answers. Askbot is written in Python on...

Docker Compose: How To Install on CentOS 7

What is Docker Compose Docker Compose is a tool for running multi-container Docker applications. To configure an application’s services with Compose we use a configuration...

Monitoring: How To Install Sensu on Ubuntu 16.04 Server

Introduction - Sensu Monitoring Sensu is a free and open source tool for composing a monitoring system. It is entirely written in Ruby. It uses...

Let’s Encrypt: Secure Apache Web Server on Ubuntu 16.04

Why HTTPS? Starting with Chrome 56, the browser developed by Google marks non-secure pages containing password and credit card input fields as Not Secure in...

TaskBoard: Kanban-based Software on CentOS 7

Introduction TaskBoard is a free and open source software, inspired by the Kanban board, for keeping track of tasks. Kanban is a technique for visualizing the...

WordPress on Ubuntu 16.04 With Caddy

Introduction WordPress is a famous content management system based on PHP and MySQL, distributed under the terms of the GNU GPLv2 (or later). In most...

Security

Let’s Encrypt your Apache webserver on CentOS 7

Introduction It was September when, with a post on its blog, Google announced that starting from Chrome 56, its browser will mark non-secure pages containing...

New release of CentOS Linux 7

Introduction Since the release of Red Hat Enterprise Linux 7.3, we've been waiting for a new version of CentOS. And, of course, it's no surprise...

RHCSA module 2 – Log management, disk partition and LVM management

Log management, disk partition and LVM management  for RHCSA-An introduction Log management, disk partition and LVM management are important aspect from RHCSA point of view.This...

Interviews

Learn file management commnad line required for RHCSA

3.0 Introduction to Red Hat Linux Key file system Welcome back, in this ‘RHCSA examination preparation...

Counter Strike Global Offensive Confirmed For Linux

Gabe Newell, co-founder of Valve gave an interview and confirmed the Counter Strike Global Offensive...

Interview With Sancho Lerena From Pandora FMS

Hello Unixmen readers, today we have a special guest here at our desk! Ladies and...

Knockd – Detailed And Simpler

As I could see there are lot of articles about knockd and it’s implementation. So,...

Exclusive Interview with Illumos Founder Garrett D’Amore

During the week, Unixmen exclusively interviewed Illumos Founder, Garrett D'Amore. Garrett has worked for the...

Introduction to LanyFS

Back in July 2012, I had the privilege of talking with Dan Luedtke. He was...
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