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How to Install Docker on Amazon Linux 2023

How to Install Docker on Amazon Linux 2023 Step 1: Update the Package Repository First, it's a good practice to ensure that your package repository is up-to-date. Open a terminal and run the following command: bash sudo dnf update Step 2: Install Docker Now, let's install Docker on Amazon Linux 2023. Use the following command: bash sudo dnf install docker Step 3: Start the Docker Service To start the Docker service, run the following command: bash sudo systemctl start docker Step 4: Enable Docker on Boot If you want Docker to start automatically every time your Amazon Linux instance boots up, enable the Docker service with this command: bash sudo systemctl enable docke
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Best open source software's

1 . G IM P - A free , open source image editing software 2 . Aud acity - An audio editor and recorder for Windows , macOS , and Linux 3 . Libre Office - A free office suite that includes a word processor , spreadsheet program , presentation maker and more 4 . V LC Media Player - A versatile media player for playing all types of audio / video files 5 . Bl ender - 3 D modeling software used to create animations and digital sculptures 6 . Mozilla Firefox – Open source web browser with powerful features like tab bed browsing and private browsing mode 7 . WordPress – Content management system ( C MS ) used to create websites quickly without needing any coding knowledge 8 . File zilla – FTP client used to transfer files between a computer and an FTP server 9 . Not epad ++ - Source code editor for Windows that supports multiple programming languages 1

How to develop software faster?

 1. Start with an Agile Development Process: An agile development process is one of the best ways to develop software quickly and efficiently. This type of process focuses on breaking down tasks into small, manageable chunks that can be completed in short sprints or iterations. Each iteration should produce a working version of the software, so you can test it and make adjustments as needed before moving onto the next step. 2. Automate Your Testing: Automating your testing will save you time by reducing manual testing efforts while also improving accuracy and consistency across all tests performed throughout the development cycle. Automated tests are more reliable than manual ones because they always run exactly according to plan without any human intervention required during execution. 3. Use Version Control: Version control is essential for quickly developing software. It allows you to keep track of changes that have been made to the codebase and makes it easy to roll back any change

ASP.NET Core

What is ASP.NET Core?   ASP.NET Core is an open source cross platform framework to build web applications, IoT application and mobile backend applications. These application run on .NET Core or the full .NET framework. These application can be deployed in could or run on premises. It is a cross platform framework hence we can run on Windows, Mac and Linux. You can found the open source in GitHub in the following url https://github.com/aspnet/home   Advantages of ASP.NET Core   You can build Web UI and APIs in the same application You can integrate modern client side frameworks and development workflows It is a cloud ready environment based configuration system It has its own build in dependency injection It has light weight and modular HTTP request pipeline You can host the application in IIS or any other web server of your choice It support side by side application versioning It can be entirely shipped as a NuGet packages There are so many new to

Email preheader

What is email pre-header? Email pre-header is the short summary of text to denote the email content when the user look the email list. It is usually showed next to the subject line. How we add pre-header into email? It is usually surrounded by hidden span and prefix with the email body. for example <span style="display:none !important">This is email preheader</span> Why we use pre-header? Pre-header used to display the short summary of the email content before opening the email. So it improves the open and click rate in a drastic way.

Cascading Style Sheets CSS

What is CSS? Cascading style sheets is a markup language to define styles. This is mostly used in html but we can also use the same for any XML based markup languages.  It allows to adopt for different types of devises  like Desktop, large screen, small screen, iPad, mobile, printers etc. Why we need CSS? CSS mainly used for the following benefits. It improves the readability of the base html/XML markup language It is independent to the base markup language, hence it can be used again and again for the same page or more than one pages (it is reusable). It is simple, no programming languages or complex algorithm is required. Different devices can be defined in a single CSS. So the same CSS can be used for different devices. It reduces the usages of JavaScript for some simple use cases. We cannot define style or attributes to html markup for event like mouse up, mouse over events. How we apply CSS? CSS can be apply to the a html/xml by using classes or styles.