MegaChat – A Web Based Encrypted Voice And Video Chat Service
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MegaChat – A Web Based Encrypted Voice And Video Chat Service

Probably, you may have used Skype, a popular audio/video chat app developed by Microsoft, for…

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LinSSID – A Graphical Wi-Fi Scanner for Linux
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LinSSID – A Graphical Wi-Fi Scanner for Linux

Introduction As you may know, LinSSID is a simple graphical software that can be used…

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WhatSim – An Innovative Sim Card To Use WhatsApp With Free Roaming Worldwide
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WhatSim – An Innovative Sim Card To Use WhatsApp With Free Roaming Worldwide

Good news! WhatsApp users!! An Innovative Sim card for your mobile phones is now available…

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How To Configure Vsftpd With SSL/TLS On CentOS 7
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How To Configure Vsftpd With SSL/TLS On CentOS 7

A few weeks before, We have shown you how to install and configure a basic…

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Syncthing: A Private, And Secure Tool To Sync Files/Folders Between Computers
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Syncthing: A Private, And Secure Tool To Sync Files/Folders Between Computers

Introduction Syncthing is a free, Open Source tool that can be used to sync files/folders…

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Cutegram: A Better Telegram Client For GNU/Linux
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Cutegram: A Better Telegram Client For GNU/Linux

No need for a introduction to Telegram, right? Telegram is a popular free Instant messenger…

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How To Disable IPv6 In CentOS 7
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How To Disable IPv6 In CentOS 7

Recently, one of my friend asked me how to disable IPv6. After searching a bit,…

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Setting Up Samba Primary Domain Controller On CentOS 7
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Setting Up Samba Primary Domain Controller On CentOS 7

In our previous tutorial, we have shown you how to setup a Samba Standalone server.…

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Installing Telnet In CentOS/RHEL/Scientific Linux 6 & 7
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Installing Telnet In CentOS/RHEL/Scientific Linux 6 & 7

Disclaimer: Before installing and using Telnet, keep the following in mind. Using Telnet in public…

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How To Setup PostgreSQL Replication On CentOS
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How To Setup PostgreSQL Replication On CentOS

Nowadays, services can’t stop, and is system’s administratos reponsability keep applications, services and servers on…

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How To Install Telegram Desktop Via PPA?
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How To Install Telegram Desktop Via PPA?

Everybody knows what is Telegram, right? Well, Telegram is a popular free Instant messenger application…

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Linux Troubleshooting: How To Keep A Process Running After Putty Or SSH Session Closed?
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Linux Troubleshooting: How To Keep A Process Running After Putty Or SSH Session Closed?

Mostly, I use SSH command to connect to my remote server. Unfortunately, today the power…

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Linux Troubleshooting: How To Fix “Existing lock /var/run/yum.pid: another copy is running as pid” Error On CentOS 7
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Linux Troubleshooting: How To Fix “Existing lock /var/run/yum.pid: another copy is running as pid” Error On CentOS 7

Today we will be discussing how to fix a simple error namely “Existing lock /var/run/yum.pid:…

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Linux Troubleshooting: How To Fix ‘lsb_release’ Command Not Found In CentOS?
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Linux Troubleshooting: How To Fix ‘lsb_release’ Command Not Found In CentOS?

Recently, I came through an error called “You must install lsb_release binary before launching this…

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Makagiga – A Free, Cross-platform To-do Manager, Notepad, And RSS Reader
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Makagiga – A Free, Cross-platform To-do Manager, Notepad, And RSS Reader

Introduction Makagiga is a free, cross-platform software to do various tasks such as to-do listing,…

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How To Install LAMP Server (Apache, MariaDB And PHP) On Fedora 21/20/19
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How To Install LAMP Server (Apache, MariaDB And PHP) On Fedora 21/20/19

LAMP is a combination of operating system and open-source software stack. The acronym LAMP comes…

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Installing OpenNMS Network Monitoring And Management Platform On Ubuntu 14.04 Server
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Installing OpenNMS Network Monitoring And Management Platform On Ubuntu 14.04 Server

Introduction OpenNMS is a free, Open Source, and world’s first enterprise grade network monitoring system…

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How To Install PostgreSQL 9.4 And phpPgAdmin On Ubuntu 14.10
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How To Install PostgreSQL 9.4 And phpPgAdmin On Ubuntu 14.10

Introduction PostgreSQL is a powerful, open-source object-relational database system. It runs under all major operating…

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