Computer education

These topics are very basic computer education and only useful for learners who have started basic web developments. Most topics are related to WordPress developments and fixing issues in the sites during learning web development or in production sites ( Live Sites )

WordPress is a well known CMS platform for websites. Installation is very easy and simple. For installing WordPress in your localhost environment or on your hosting server you need to follow almost the same steps.
In the initial step you need to download the latest version of WordPress. Once you got the zip of WordPress installation files then move on to the installation process as follows.

How to add a Custom Search Form in your Post in WordPress

Adding a search form in your website is a good idea and it helps visitors to find out the required content easily from your site.
In WordPress there are many ways you can add search form in your post or page.
Here we will discuss mainly 3 methods to achieve it.
WordPress inbuilt function.
Creating a Shortcode to add search form
Adding Search form using custom form codes

There are some common issues which arises when we migrate a WordPress website from one server to another, like from staging to live or from one domain to another domain.

Google is updating its policy and introduced core vitals, these are related to user experience and are important now a days to keep google ranking of the website.

Adding a child theme in WordPress is a very easy process and a user with little knowledge of html and php can create child theme in WordPress.
We will discuss this process step wise.

In Apache web server different virtual host can be created to host different sites. These virtual hosts/sites can be disabled or enabled as required. To enable or disable a site hosted with Apache, you can use the ‘a2ensite’ and ‘a2dissite’ commands, respectively

When configuring a new VPS some time we come across an issue in WordPress updates and adding new plugins. The error comes is  ” An unexpected error occurred. Something may be wrong with WordPress.org or this server’s configuration. If you continue to have problems, please try the support forums.”

Change localhost to domain name in xampp
Let us change localhost to custom domain name in XAMPP server step by step – 
Step 1. Amend hosts file in windows
Open the hosts file located in folder at C:\Windows\System32\drivers\etc and right click hosts file and select edit “as Administrator”

What is Hosts file ?
Hosts file is an systems file of a operating system that maps hostnames to IP addresses. It is a plain text file.
Purpose of Hosts file – The hosts file assists in addressing network nodes in a computer network.

SQL Server installation guide
This article will explain how to install the SQL Server 2019 Developer Edition and SQL Server Management Studio (SSMS) step by step.
Install SQL Server 2019 Developer Edition in windows

Definition and Basic Concept of Computer
Introduction to a Computer
In general speaking the computer is simply a calculating device. The name Computer is derived from a Latin word computare which mean “to compute”. As we know the Computer is a special type of programing machine having some basic characteristics like –

Check MySql version in Ubuntu
To check the version of MySQL installed on an Ubuntu system, you can use the following command:
mysql -V
This command will display the version of the MySQL server that is currently installed on the system.