Prerequisites Running CentOS 8 machine with shell access Follow initial server setup steps for newly installed machine A domain/sub domain pointed to server IP address via public DNS server. For this tutorial, we use webhost.tecadmin.net. Step 1 – Install Apache First of all, Install the Apache server on your CentOS 8 machine. The Apache packages are available under the default repositories. How to Install Apache on CentOS 8 How to Install Apache/PHP-FPM on CentOS 8...

JavaScript forEach() method uses following syntax: JavaScript forEach() Example: Below is the example of JavaScript forEach() method. In this example first we intialize and games array with some element. After that print each array element to console using forEach() method. How to Append Element to Array in JavaScript How to Remove Array Element by Value in JavaScript Add the above code in an HTML file and access in the web browser....

This tutorial will provide you the best way to redirect users forcefully to https:// URL with www domain prefix. For example, your domain name is example.com, Below configuration will forcefully redirect users to https://www.example.com in all ways. Let’s edit Nginx virtual host configuration file: and add the below content. change example.com with your actual domain name. Also, add any other required settings specific for your Virtual host. After making the change to the configuration file, restart your Nginx web server and try to access your domain like URLs....

The /etc/shadow file contains one line for each user account, with the fields being separated by a colon (:). The below screenshot shows the number of fields in an entry: A basic overview of all the fields in the /etc/shadow file is as follows: Username: The name of the user account. Encrypted password: The encrypted password for the user account. The encrypted password is stored using a one-way hashing function, so it is not possible to retrieve the original password from the encrypted version....

Secure Apache from Cross-Site Scripting You can set the X-XSS-Protection settings on your Apache web server to prevent cross-site scripting attacks. To enable the X-XSS-Protection edit Apache configuration file (For eg: /etc/httpd/conf/httpd.conf or /etc/apache2/conf-enabled/security.conf) and add the below configuration. Save file and close it. The above settings enables the XSS Filter. If the cross-site scripting attack is detected, the browser will sanitize the page and also prevent rendering of the page....

1. Regular Site Update The first and very important is to keep update your site content regularly. All the search engines always love new content. Try to update your site on daily basis, but if you can’t do it on daily basis you must update site 3 times a week to get best results. 2. Optimize Website Performance Website performance is another key feature to get search engine index site content more quickly....

In this tutorial you will learn to install Angaular CLI on your Linux system. Then create a sample Angular application. Also run your Angular application with PM2 on a Linux system. Prerequisites To use this tutorial, you must have shell to your server with sudo privileged account. Login to your server and open shell to continue work. Step 1 – Install Node.js The systems doesn’t have Node.js installed, can use below commands to install Node....

Change Hostname using Hostnamectl The latest Fedora and CentOS operating systems running with systemd uses hostnamectl command to manage computer hostname. You can change the hostname of Linux system using the following command. For example, you need to set computer hostname to workstation1. This will update /etc/hostname file on your system and load in the current environment. But you still need hostname binding with localhost IP. Also edit /etc/hosts file and add new hostname with localhost IP address like: 127....

OpenSSH provides you the option to connect remote system over the SSH protocol. Which provides the end to end encryption between communication to two systems. This tutorial will help you to check OpenSSH version running on your system. Check OpenSSH Version The SSH command provides and option to check version of local SSH server version as well as on remote systems. Use the following commands to check OpenSSH version running on local or remote systems....

Tomcat installation provides an shell script version.sh for the Linux-based systems and version.bat for Windows systems. This script provides detailed information about the Tomcat version and other details. This quick blog post will help you to find the Tomcat version installed on your system. Check Tomcat Version Here is the screenshot of the Tomcat version running on a Ubuntu 22.04 system. I have recently installed it from the source code....

TigerVNC is a free, open-source and high-performance VNC server used to control or access Linux based desktop systems remotely. It is a client/server application that allows you to interact with graphical applications on remote machines. This tutorial described you to how to install and configure VNC server on Ubuntu 18.04 Linux system.. Prerequisites By default, Ubuntu Server does not include a Desktop Environment. TigerVNC server is designed to controls only desktop systems....

How to Install AWS CLI on Linux The AWS CLI version 2 packages are available under the default repositories. You can use the package manager for installing AWS CLI v2 on your Linux systems. Choose one of the below commands to install: Ubuntu and Debian Systemssudo apt install awscli Fedora and CentOS 8sudo dnf install awscli CentOS 7 and Scientific Linuxsudo yum install awscli Other than the package manager, you can directly install using source code....

Chromium is perfectly safe for using. Make sure to download it from a good source or official Google download page. Also make sure to update it on regular basis. This tutorial will help you to install chromium web browser on Ubuntu 18.04 LTS Linux system. Installing Chromium on Ubuntu The Ubuntu 18.04 operating systems contains chromium browser under the default package repositories. It also available as Snap package for Ubuntu systems Its your choice to choose any one of the below methods to install chromium browser in Ubuntu system....

Useful tutorials: How to Setup Let’s Encrypt SSL in IIS How to Redirect HTTP to HTTPS in IIS How to Setup Reverse Proxy in IIS Install IIS on Windows Use the following step-by-step tutorial to install IIS on Windows 8 & Windows 10 operating systems. Step 1- First of all open control panel on your system. To open the control panel either use the start menu or you’re can also type “control” on the run window....

Step 1 – Prerequsites The first of all, to set up Nextcloud you must have running LAMP server on your Ubuntu 18.04 LTS Bionic system. If you already have running LAMP stack skip this step else use the following commands to install it. Install PHP Let’s start with the installation of PHP version 5.6 or higher version on your Ubuntu 18.04 LTS Bionic systems. Install Apache2 Install MySQL Also install MySQL database server....

This article will help you to install Wine 5.0 Stable Release on Debian 10 Buster Linux system using the official repository. Step 1 – Prerequsiteis In order to run Winehq, You need to enable i386 architecture on your Debian system. Also, import the GPG key to your system by which the wine packages are signed. Use one of the following commands to enable the Wine apt repository in your system based on your operating system and version....

This article will help you to install Wine 5.1 Stable Release on RHEL based systems. The Fedora users can use official yum repository provided by Wine team for the installation of latest Wine packages. Step 1 – Prerequisite First of all, become root user on your CentOS 8 system. Then continue to the tutorial. Wine required many development packages. First, we recommend upgrading all system packages using the following commands....

In this tutorial, we’ll show you how to install Yarn on Mac OS in five simple steps. Installing Yarn on macOS Choose one of the below-given methods to install Yarn on the macOS system. All the methods are secure and easy to follow. Method 1 – Using HomebrewYou can install Yarn using the Homebrew package manager on the macOS system. Homebrew is a package manager for macOS operating system that provides an easier way to install and manage packages on your system....

Allow Port 80 & 443 in FirewallD Using firewalld, you can allow/deny any port temporarily or permanently. The temporary allow/deny rules will be removed after the system reboot. But the permanent rules will persist even after the system restart. The following commands allow incoming traffic on TCP ports 80 and 443 in firewalld. The –permanent option insures to remain firewall rules after system reboots. Next, apply the changes by reloading the firewallD....

You may use the alias directive within a location block, like this: In the above configuration, the main site is configured with the /var/www/example.com directory. But the URL begins with “/static” will be served with “/var/content/static” directory. For example, A URL http://www.example.com/static/file.txt will point to /var/www/static/file.txt file. title: “Mapping Url To Different Path In Nginx Tecadmin” ShowToc: true date: “2022-12-22” author: “Henry Peterson” You may use the alias directive within a location block, like this:...