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Step 1 – Install Fail2ban on CentOS 8 First of all, install epel-release package to configure EPEL yum repository on your CentOS 8 system. After that, install the Fail2ban rpm package using the following commands. Step 2 – Configure Fail2ban Fail2ban keeps configuration files under /etc/fail2ban directory. but we need to create a copy of this file as jail.local. Now we need to make necessary changes in jail.local file to create ban rules....

MystiQ or MystiQ Video Converter is an open-source converter that enables you to convert media files into different video and audio formats. It’s written using C++ and uses FFmpeg for its backend. MystiQ is available on Linux, Windows, and Mac Operating Systems. Sometimes, you may be required to save your file in a certain format to transfer it over the internet. This means that you might need to convert the media file to a format that allows compression....

With this, you must have understood why Wireshark is so popular. Moreover, this application is not only available on Windows and macOS, but Linux as well. Although Linux allows you to easily install different applications, one could still face issues while installing Wireshark. If that’s the case with you, allow us to save the day. This will give you a complete guide for installing and using Wireshark on Ubuntu Linux....

Up till now only Nexus devices are supported for only Nexus devices are supported for Android N. Android community is working on bringing some of its cool features to older Android versions and Android N-ify Xposed Module is the first one to bring some Android N features to Lollipop 5.0 and Marshmallow 6.0.1. Currently it includes settings tiles description and double tap recents to switch last app feature but soon it will catch up more as developers are working on it to add more features....

Step 1 – Installing Node.js NVM is a command line tool for installing and managing node.js on Linux system. So first we need to install nvm on our system. Login to system with user for which you need to install Node.js, then execute below command to install nvm: After that, you can install any version of node on your system. You can also install multiple node versions on single system. Execute below commands to load environment and install latest node....

You will learn how to install the LAMP stack on your Ubuntu VPS server and begin developing dynamic websites that can be hosted on a stable, fast, and secure server environment. Let’s get started… Pre-Requisities Assuming that you have a running Ubuntu 22.04 Linux system with sudo (or root) privileged access. Access your system and open a terminal. It will be good to update the package manager cache and upgrade currently installed packages....

Read this => How to Install Homebrew on macOS This tutorial will help you to install Node.js and NPM on the MacOS system using the Homebrew package manager. Prerequisites Before starting the installation of Node.js and NPM using this tutorial you must have the following prerequisites Terminal: You must have Mac Terminal access and little knowledge about working with the terminal application. Ao login to your Mac system and open terminal Homebrew: Homebrew is a popular package manager for Mac operating systems....

Parse dashboard is another application built on node.js by the parse developers. It is an frontend web interface for managing backend parse server. You can add and manage multiple parse server from single dashboard. This tutorial will help you to setup parse server and dashboard on CentOS Linux system. Prerequisites Launched a CentOS 8 instance on Digitalocean. Setup a sudo privileged account and apply initial security by following initial server setup Login to instance via SSH as root account...

This tutorial will guide you through installation of pgAdmin4 on Debian Linux system. Prerequisites You must have PostgreSQL server installed on your system via an official apt repository. If you don’t have installed PostgreSQL, use below link to install. Install PostgreSQL on Debian 9 Install pgAdmin4 on Debian pgAdmin4 packages are available under PostgreSQL official apt repository. We assume you already have configured apt repository during the installation of the database server....

The Phantom is available as ready to use binary. You just need to download the Phantomjs binary file and place it on your system available under the PATH environment. So it will be accessible throughout the system. This tutorial will help to set up FantomJS on Ubuntu and Debian systems. Prerequisites First, you should install or update system packages to the latest versions. Also, install the required packages needed by PhantomJS to work correctly....

In this tutorial you will learn to install and create React Application on a Ubuntu Linux system. Prerequisites You must have a running Ubuntu 20.04 system with console access. Step 1 – Install Node.js Node.js is required to create and run a React.js application. The following steps will install Node.js 14 on your Ubuntu system. Except yarn, you can also use npx (npx create-react-app myreactapp) or npm (npm init react-app myreactapp) commands to create React....

This tutorial will help your to install required Ruby version on your Ubuntu 20.04 system. If your application release on Ruby 1.9 or 1.8 versions, We recommended to go with previous Ubuntu version. Pre-Requisites You must have shell access with sudo privileged account to your Ubuntu 20.04 system. Now, Use one of the below 2 methods for installing Ruby languege on your system. We prefer to use Method 2 to install Ruby with RVM on Ubuntu 20....

1. Remove Postfix Postfix is the default SMTP service pre-installed on Ubuntu operating systems. And you are willing to use Sendmail server on your system. First of all, remove the existing postfix installation on Ubuntu. 2. Install Sendmail If you don’t have installed Sendmail using the following command to install Sendmail with other required packages using yum package manager. 3. Configure Sendmail Server The execute the sendmailconfig command to complete the basic configuration....

This article will help you to install the latest Webmin on Ubuntu 19.10, 18.04 & 16.04 LTS systems. This article is using APT to install Webmin, you may also download Webmin packages directly and install in system. Step 1 – Configure APT Repository To install or update Webmin in Ubuntu systems using APT, Edit /etc/apt/sources.list.d/webmin.list file on your system and add the following lines at the end of the file....

The XRDP allows two-way clipboard transfer, audio and microphone voice redirection and allows us to mount local drives on the remote machines. This tutorial helps you to Install XRDP Server (Remote Desktop) on the Debian 10 Linux system. Prerequisities You must have shell access with a sudo privilege user to the Debian 10 system Step 1 – Installing Desktop Environment By default, Debian Servers doesn’t have an installed Desktop Environment....

In any operating system, the programs and applications running are known as processes. Each running task or process uses the resources provided by the system. These include the RAM, processor, and a permanent storage device such as an SSD, etc. These processes usually function properly, but like any other process in the world, they can sometimes malfunction. They might stop working or cause problems to other correctly working processes. In other cases, too many processes running in the background utilize a lot of resources and end up slowing down the whole system as a result....

Does it sound weird that social network allows such accounts to be created? The truth is that not only it is possible, but the same Facebook has a specific procedure to make these kinds of anonymous, invisible, and undetectable accounts. Main Aspects of Invisible Accounts You may wonder about the existence of this particular category of Facebook accounts. Yet, it is real, and these kinds of profiles have specific characteristics that make them different than regular accounts....

The Galaxy Note 4 came with the 4.4.2 kitkat firmware then it got updated to 5.0.1 and further it got the update of 5.1.1 with very much improvement in performance and features but this update was nor released in all of the countries. Many users who didn’t get this update can update their Note 4 manually through this guide. The process is given below. Do the whole process carefully....

In this article, you will find out how the SUM function is used as well as the many ways it can be practically applied in Excel. Additionally, you will see how to add the function to Excel using four different methods. The SUM Function Syntax The syntax for the SUM function is shown here: =SUM(number1,[number2],[number3],[number4]…) The SUM function is very straightforward. Numbers and cell references can be used to get a sum of multiple numbers....

In this post we are going to show you method of installing Custom Rom CM 13 Marshmallow on your Galaxy Note N7000, but before installing it you must keep in mind that it is not an official Rom and may contain bugs, So if you are aware of CM custom Roms then go for it.The process is easy but you should follow each step in order to have smooth installation....