Recent Articles

How To Run CentOS Atomic Host on VirtualBox

In an increasingly containerized IT environment, tools and platforms that allow ease of container management and deployment are increasingly becoming popular. CentOS Atomic Host is a micro-OS that provides a platform whose purpose is to easily deploy and scale containers. It is created by Project Atomic, which is a Red Hat-sponsored organization. Comparable to CoreOS, […]

July 22, 2016 | By in LINUX HOWTO
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How To Create Ceph Storage Cluster on Ubuntu 16.04

Ceph is one of the most exciting open source storage technologies to come out in recent years. Scalable to exabytes, and extendable to multiple datacenters, the Ceph developers have made it easy for System Administrators and Infrastructure Architects to deploy their software. This article will offer a step-by-step guide on how to create a basic […]

July 22, 2016 | By in STORAGE, UBUNTU HOWTO
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10 Best Known Forensics Tools That Works on Linux

Now a days, computer or digital forensics is a very important because of  crimes related to computer, Internet and mobiles. Evidences such as computer and digital devices contain or store sensitive information which can be useful for forensic investigator in a particular crime or incident. Digital forensic investigation required tools to extract desired information from […]

July 20, 2016 | By in LINUX HOWTO
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Install and Configure Git on Ubuntu 16.04

Git is an open source, distributed, version control system designed to handle every type of projects from small to big with speed and efficiency. It is easy to learn and has a low memory consumption with lightning speed performance. It surpasses several other SCM tools like Subversion, CVS, Perforce and ClearCase with features like cheap local […]

July 18, 2016 | By in LINUX HOWTO
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Install New Skype App for Linux Clients Including on Chrome

Skype is one of the most widely used communications application in the world. It is available for Windows, Mac OS X, Linux, and other mobile devices. Sadly, Linux users have been left out in the cold for a while, as the Linux client has not been updated since 2014. Skype's announcement of a next-generation Linux-native […]

July 14, 2016 | By in LINUX HOWTO
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How to Setup Mail Server Using Postfix, MariaDB, Dovecot and Roundcube

Hello everybody, today we are going to setup mail server using Postfix, Devcot and MariaDB on Ubuntu 16.04 LTS. In this article we will shows you how to setup Postfix (smtp server), Dovecot (imap/pop server) and MariaDB to store information on virtual domains and users. The task of the smtp server is to accept incoming […]

July 13, 2016 | By in MAIL SERVER, UBUNTU HOWTO
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How to Install and Use Metasploit Security Tool

According to Rapid7 (company behind the project) web site, Metasploit framework is the World's most used open source penetration testing software. It can be either used for offensive or defensive purposes by hackers.  Metasploit framework is available in many Linux distributions such as Kali (old name Backtrack). However, in this tutorial , Metasploit software will […]

July 11, 2016 | By in LINUX HOWTO, SECURITY
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Learn Ansible Basics to Install, Create Roles, PlayBook in Linux

DevOps has become an increasingly important aspect of daily life for many systems administrators. The demand to automate as much as possible, combined with the needs for flexibility and scalability, can give the most seasoned veteran a headache. Ansible will help ease a lot of those pains. Ansible is an open source tool used for […]

July 8, 2016 | By in DEVOPS, LINUX HOWTO
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How to Install KDE Plasma 5.7 in Linux Distros

KDE Project team has proudly announced its flagship Desktop Environment KDE Plasma 5.7 with greatly improved Wayland windowing system, along with numerous feature improvements including improved workflows, better Kiosk support, New system tray and task manager, and more. The Jump List Actions feature, which is introduced in the previous release, has been now extended to be accessible […]

July 7, 2016 | By in LINUX HOWTO
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How to Install Go on Ubuntu Linux and CentOS

GO is a general purpose system programming language which means that you can build wide variety of application using it. It is purely an open source language developed by Google. It has cross platform, which supports all major operating systems. Go source code is compared to a binary executable or library, this results in a very […]

July 6, 2016 | By in LINUX HOWTO
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How To Configure Single-Node Ceph Cluster To Run Properly

Ceph is designed to be a fault-tolerant, scalable storage system. This means that in a production environment, it is expected that at a minimum, there will be three Ceph nodes in a cluster. If you can only afford a single node for now, or if you need only a single Ceph node for testing purposes, […]

July 4, 2016 | By in LINUX HOWTO, STORAGE
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How To Install Linux Mint 18 From a USB Flash Drive

Linux Mint is a popular Ubuntu-based Linux Distribution that aims for an easy desktop usage experience, from installation to day-to-day work. There are two Desktop Environment choices, MATE and Cinnamon. Linux Mint 18, code-named "Sarah", was released on June 30, 2016. This article will explain how to get Linux Mint 18 onto a USB Flash […]

July 1, 2016 | By in LINUX HOWTO
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How to Add Host and Manage Services in Icinga2

In my previous article, I've explained how to install and configure an Icinga2 with Icinga Web2 interface. Now it's time to introduce some hosts to our monitoring system.  Unlike Nagios, we can add the hosts automatically to the Icinga2 systems. The configuration is quite simple and easy compared to other monitoring systems. As stated before,  the […]

5 Steps to Setup MySQL Master-Master Replication on Ubuntu 16.04

The Master-Slave replication in MySQL databases provides load balancing for the databases. But it does not provide any failover scenario. If the Master server breaks, we cannot execute queries directly on the slave server. In addition to load balancing, if we need failover in our scenario, we can setup 2 MySQL instances in Master-Master replication. […]

June 30, 2016 | By in LINUX HOWTO
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