Recent Articles

How to Setup Elastix 5 PBX Unified Communication Server on Linux

Elastix is an Asterisk-based open source PBX application used for setting up unified communications. The unified communication that Elastix promises contains the telephony functionality, instant messaging, mail server, fax server, Voice over Internet Protocol (VoIP) communication, and also video conference. The Elastix O/S platform is created and maintained by IT professionals who program new features, […]

May 22, 2017 | By
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How to Install Consul Server on Ubuntu 16

In this article, we are going to show you the installation and configuration of Consul server on Ubuntu 16.04 LTS. Consul a solution for service discovery and configuration management system which is completely distributed, highly available, and scales to thousands of nodes and services across multiple datacenters. It helps finding services applications requirements like database, […]

May 19, 2017 | By
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How to Setup Postal a Mail Server for Incoming & Outgoing Email

Postal is a complete and fully featured Open source mail delivery server for use by websites & web servers. It was developed by aTech Media to serve their own mail processing requirements but later on, they decided that it should be released as an open source project for the community. It is increasingly common for […]

May 17, 2017 | By
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ANGRYsearch - Super Quick File Search Desktop Tool on Linux

ANGRYsearch is a linux file search utility that attempts to emulate 'Everything Search Engine' that is available in Windows. ANGRYsearch displays result as you type the file name or directories. ANGRYsearch is written in python 3 using PyQt5 for GUI. This tutorial covers installation and usages of this tool, a python based fast search utility […]

May 15, 2017 | By
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viddl - Command Line tool to Edit (cut, crop and resize) Video Clips

Viddl is a ruby command line utility that can be used to download video from youtube. You can easily download, cut, crop and resize video clips using Viddl. In this tutorial, we will see how to install Viddl on CentOS 7. Then we will see how to downlaod, cut, crop and resize youtube video using […]

May 11, 2017 | By
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Mycli - Command Line Autocomplete Tool for MySQL with Syntax Highlighting

MyCLI is a command line interface for MySQL, MariaDB, and Percona with auto-completion and syntax highlighting. The auto-completion will help you write queries faster and with ease. The REPL (Read, Eval, Print, Loop) will pop up a suggestion menu as soon as you start typing. The suggestions are context sensitive based on the position of […]

May 10, 2017 | By
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14 Command Line Tools to Check CPU Usage in Linux

CPU performance is one aspect of measuring the performance of a system. Monitoring the performance of CPU is essential to debug processes inside any system, manage system resources, making system decisions, and evaluating and examining systems in real time. There are a lot of tools available to monitor and display CPU performance and these tools […]

May 9, 2017 | By
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8 Popular and Lesser Know Linux Terminal Recording Tools

Terminal Recorders allow us to record and replay your command line activities and export it in various convenient forms like text, html, GIF  etc depending on the user requirements. We have some of the lightweight and very efficient terminal recorders in this tutorial. Most of them convert the terminal recordings to a convenient form which can be […]

May 5, 2017 | By
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How to Setup osquery to Monitor Security Threat on Ubuntu

OSQUERY is an open source tool developed by Facebook for querying various information related to the state of your machines like running processes, loaded Kernel modules, active logged in users, active listening ports etc. This system instrumentation framework make low-level operating system analytic and monitoring both efficient and intuitive. OSQUERY exposes an operating system as […]

May 1, 2017 | By
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6 Ways to Find Largest Top Files and Directory in Linux

Finding the size of large file and directories in Linux servers is one of the most important tasks that every system administrator came across in his daily tasks. So, every system administrator must know about multiple ways to find out the size of larger disks and files consuming the hard disks. Sometimes, it becomes more […]

April 27, 2017 | By
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Tiny Care Terminal - Dashbaord Tool to show Tweets, Git Commits and Weather

If you use terminal a lot and lost deep inside the code or blinking cursor then Tiny-Care-Terminal is a small dashboard that reminds you to take a break and take care of yourself. The dashboard displays your git commits for the last week, the weather and non intrusive little messages from a wistful parrot urging […]

April 25, 2017 | By
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10 Lesser Known Linux Fun on Terminal with Crazy Outputs

The Linux terminal is a powerful tool for some administration tasks. It helps for troubleshooting too and ensure you a solution for a problem. As serious, it can be with some special commands, the terminal is also used for really surprising operations which have nothing to do with the work. Just for the fun!! It exists commands which […]

April 24, 2017 | By
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How to Install EmojiOne Color SVGinOT Font in Ubuntu

SVG in Open Type(SVGinOT) is a standard by Adobe and Mozilla for color OpenType and Open Font Format fonts. It allows font creators to embed complete SVG files within a font enabling full color and even animations. EmojiOne Color Font uses glyphs from the free Emoji One artwork. The font works in all operating systems, […]

April 20, 2017 | By
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How to Configure IPsec VPN Using Libreswan

The purpose of IPsec based VPN is to encrypt traffic at the network layer of the OSI model so the attacker cannot eavesdrop between client and the VPN server. In our previous articles on strongswan which is also provides the IPsec protocol functionality on Windows, Linux and Mac OS. However, LibreSwan and OpenSwan tools are […]

April 18, 2017 | By
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