Install Docker (Step-by-Step Tutorial)

What is Docker?

Docker is an open-source application that enables easier development and deployment while managing applications through containerization. In computing, a container is an isolated environment built by packaging an application and its dependencies, libraries, and configuration files so that the application can run uniformly across different environments.

Docker effectively makes the workflow simple, empowering developers to build, test, and run applications in complete isolation. This avoids a famous problem, "works on my machine," and portability and scalability improve automatically because the application containers can run on any system supporting Docker-from cloud platforms to on-premises servers. Additionally, Docker offers a platform for sharing and downloading containerized applications from Docker Hub. The gradual process of change transformed it into a staple in DevOps. It is deployed as part of continuous integration and continuous delivery in the pipelines of CI/CD.

How to Download and Install Docker on Windows

Before installing docker on Windows, the docker installation requires you to have the following prerequisites.

Check System Requirements

• Windows server, 10/11 Education, Pro, or Enterprise (Home version requires WSL2 or Docker Toolbox).
• Hardware virtualization needs to be enabled in the BIOS; this is typically the default setting.

Download the Docker Desktop Tool

• Go to Docker's official website.

• Click the "Download for Windows" button. This downloads the docker desktop installer.

Install Docker Engine

Once you have downloaded the installer, double-click it to initiate the installation. Then, follow the prompts.

• Accept the terms and conditions.

  • You may also tick the checkbox "Use WSL 2 instead of Hyper-V" to use the Windows Subsystem for Linux 2.

• Click "Install" to download and install the docker engine.

Enable WSL 2 (Optional)

If you select WSL 2, the Windows Subsystem for Linux must be installed:

• Start PowerShell or Windows Command Prompt as an administrator, then execute:

  wsl --install

  wsl --install

  'INSTANT VB TODO TASK: The following line uses invalid syntax:
  'wsl --install

  VB   C#

Start Docker Desktop

• Docker Desktop should launch itself instantly after installation. It is also accessible through the Start menu.
• Log in or register for a Docker Hub account if requested. (optional)

Verify Installation

• Launch Command Prompt or PowerShell and execute:

  docker --version

  docker --version

  'INSTANT VB TODO TASK: The following line uses invalid syntax:
  'docker --version

  VB   C#

• If everything is configured correctly, you should be able to view the installed version of Docker. The Docker Desktop is now operational!

Advantages of Using Docker

What Docker provides is pretty exciting, at least for these days of styles of development and deployment workflows. The most significant benefits are:

1. Portability

The Docker containers bundle the application and all its dependencies in a single unit. Therefore, the same application can be transferred between different environments, ensuring consistency at the development, testing, and production levels.

2. Efficiency

Containers are lighted and share the host operating system's kernel, so they have fewer overheads than traditional VMs. This enables them to have faster startup times and resource utilization.

3. Isolation

Any container functions in isolation; hence, it does not involve conflicts in various applications or services. Hence, it enhances developers' capabilities in managing complicated applications comprising various services without causing dependency clashes.

4. Scalability

Docker helps in easy horizontal scalability. That is, you run thousands of containers efficiently, which very well comes in handy for the microservices architecture, where every service would have its container.

5. CI/CD Simplification

This container platform easily integrates with CI/CD pipelines as a tool that automates testing, building, and deploying applications to support even faster release cycles.

Install Docker Image

IronSecureDoc

IronSoftware's IronSecureDoc is an omniscient solution to document security, which will prevent the leakage of sensitive information using different documents in different formats. This supports state-of-the-art encryption methods to secure documents from unauthorized access so that only a reader or editor with a mandate can view or modify them. It also supports digital signatures, indicating that the maker of a document is authorized and ensuring its content is not tampered with since signing.

It also incorporates safe sharing and managing of the documents with the control of who gets to see them and how they are shared. These abilities are embedded in IronSecureDoc to help individuals and companies comply with data protection acts and prevent data breaches. Very relevant to any organization willing to provide a higher level of security while sharing documents, this program is provided because of its very user-friendly interface and security features.

Features of IronSecureDoc

IronSecureDoc is a document security utility whose aim is to ensure the safety and integrity of data from all aspects through various features. Some of its featured functionalities include:

Digital Signing of Documents

IronSecureDoc allows users to sign documents digitally for authentication purposes so that any changes made to them cannot affect the authenticity of their source. It accepts various formats for Word and PDFs.

Document Encryption

This tool enables strong encryption algorithms so the sensitive data encrypted in the documents cannot be accessed illegally.

Safe Document Transmission

IronSecureDoc enables the safe transfer of documents among different parties. The sharing can take place after signing and encrypting the documents. Thus, the transferring document's privacy and integrity may be maintained.

Installing IronsecureDoc in Docker

Using Powershell

Use this command to pull the IronSecureDoc Docker image from the repository by opening a terminal or Command Prompt.

docker pull ironsoftwareofficial/ironsecuredoc

docker pull ironsoftwareofficial/ironsecuredoc

'INSTANT VB TODO TASK: The following line uses invalid syntax:
'docker pull ironsoftwareofficial/ironsecuredoc

Using Docker Application

Just search for the keyword ironsoftwareofficial/ironsecuredoc on the search text box on the docker application. It will display the result related to the entered text, and the required images will be selected, like the image shown below.

Once it is selected, then click the "Pull" option to download the image to the docker application.

Running the IronsecureDoc Image on Docker

Using Powershell

When a container has pulled an image, the next command should start a new container IronSecureDoc. We can change out the -p flag to our port mapping or change the --rm to delete one or more running containers on the Docker host.

docker container run --rm -p 8080:8080 -e IronSecureDoc_LicenseKey=<IRONSECUREDOC_LICENSE_KEY> -e ENVIRONMENT=Development -e HTTP_PORTS=8080 ironsoftwareofficial/ironsecuredoc:latest

docker container run --rm -p 8080:8080 -e IronSecureDoc_LicenseKey=<IRONSECUREDOC_LICENSE_KEY> -e ENVIRONMENT=Development -e HTTP_PORTS=8080 ironsoftwareofficial/ironsecuredoc:latest

'INSTANT VB TODO TASK: The following line uses invalid syntax:
'docker container run --rm -p 8080:8080 -e IronSecureDoc_LicenseKey=<IRONSECUREDOC_LICENSE_KEY> -e ENVIRONMENT=Development -e HTTP_PORTS=8080 ironsoftwareofficial/ironsecuredoc:latest

Using Docker Application

Select the image option from the docker application. Then select the ironsecuredoc from the installed image.

Once the image is selected, click the run icon to start the container.

When the container images start to run, they will share the log as shown in the image.

Using IronSecuredoc with Docker

Once you have installed and run IronSecureDoc in Docker-as discussed above, its REST API to use the product to redact, certify, and encrypt documents. Find API documentation and endpoints here: http://localhost:8080/swagger/index.html.

Where can we use It?

IronSecureDoc offers APIs and SDKs, which you can use with an application that can be coded in several different programming languages. Here is a list of the supported languages and tools:

C# (.NET)

IronSecureDoc provides a C# Client SDK that you can install by adding their NuGet package to your. NET-based application types, including supporting integration with ASP.NET, Windows Forms, and WPF.

Python

The REST API permits connection to IronSecureDoc from Python applications using libraries such as requests or HTTP client, which requires actual HTTP calls to work with the API.

Java

The Java-based developers will be able to apply IronSecureDoc through REST API and develop enterprise applications based on Spring Boot and J2EE.

JavaScript/Node.js

REST APIs can be used to integrate the IronSecureDoc functionality into a JavaScript-based web application or Node. js-running backend systems.

It also supports other programming languages/scripts like Curl, GO, PHP, Powershell, etc.,

Conclusion

Hence, with Docker, it is easy to deploy and scale IronSecureDoc to ensure businesses can easily and securely create, process, and manage secure documents across containerized environments. With portability and isolation by Docker, IronSecureDoc can now be placed on-premises or in the cloud, offering robust features such as encryption, redaction, and digital signing.

This simplifies document security management, reduces operational overhead, and ensures compliance while maintaining flexibility to integrate into diverse workflows. To learn more about ironsecuredoc licensing, check out the information below. Click the link to learn more about Iron Software products.F