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Yesterday — 20 November 2024Ragul Murthy

Introduction to AWS

✇Ragul Murthy
By: Ragul.M
20 November 2024 at 16:13

Hi folks , welcome to my blog. Here we are going to see about "Introduction to AWS".

Amazon Web Services (AWS) is the world’s leading cloud computing platform, offering a wide range of services to help businesses scale and innovate. Whether you're building an application, hosting a website, or storing data, AWS provides reliable and cost-effective solutions for individuals and organizations of all sizes.

What is AWS?
AWS is a comprehensive cloud computing platform provided by Amazon. It offers on-demand resources such as compute power, storage, networking, and databases on a pay-as-you-go basis. This eliminates the need for businesses to invest in and maintain physical servers.

Core Benefits of AWS

  1. Scalability: AWS allows you to scale your resources up or down based on your needs.
  2. Cost-Effective: With its pay-as-you-go pricing, you only pay for what you use.
  3. Global Availability: AWS has data centers worldwide, ensuring low latency and high availability.
  4. Security: AWS follows a shared responsibility model, offering top-notch security features like encryption and access control.
  5. Flexibility: Supports multiple programming languages, operating systems, and architectures.

Key AWS Services
Here are some of the most widely used AWS services:

  1. Compute:
    • Amazon EC2: Virtual servers to run your applications.
    • AWS Lambda: Serverless computing to run code without managing servers.
  2. Storage:
    • Amazon S3: Object storage for data backup and distribution.
    • Amazon EBS: Block storage for EC2 instances.
  3. Database:
    • Amazon RDS: Managed relational databases like MySQL, PostgreSQL, and Oracle.
    • Amazon DynamoDB: NoSQL database for high-performance applications.
  4. Networking:
    • Amazon VPC: Create isolated networks in the cloud.
    • Amazon Route 53: Domain name system (DNS) and traffic management.
  5. AI/ML:
    • Amazon SageMaker: Build, train, and deploy machine learning models.
  6. DevOps Tools:
    • AWS CodePipeline: Automates the release process.
    • Amazon EKS: Managed Kubernetes service.

Conclusion
AWS has revolutionized the way businesses leverage technology by providing scalable, secure, and flexible cloud solutions. Whether you're a developer, an enterprise, or an enthusiast, understanding AWS basics is the first step toward mastering the cloud. Start your AWS journey today and unlock endless possibilities!

Follow for more and happy learning :)

Before yesterdayRagul Murthy

Basic Linux Commands

✇Ragul Murthy
By: Ragul.M
15 November 2024 at 14:25

Hi folks , welcome to my blog. Here we are going to see some basic and important commands of linux.

One of the most distinctive features of Linux is its command-line interface (CLI). Knowing a few basic commands can unlock many possibilities in Linux.
Essential Commands
Here are some fundamental commands to get you started:
ls - Lists files and directories in the current directory.

ls

cd - Changes to a different directory.

cd /home/user/Documents

pwd - Prints the current working directory.

pwd

cp - Copies files or directories.

cp file1.txt /home/user/backup/

mv - Moves or renames files or directories.

mv file1.txt file2.txt

rm - Removes files or directories.

rm file1.txt

mkdir - Creates a new directory.

mkdir new_folder

touch - Creates a new empty file.

touch newfile.txt

cat - Displays the contents of a file.

cat file1.txt

nano or vim - Opens a file in the text editor.

nano file1.txt

chmod - Changes file permissions.

chmod 755 file1.txt

ps - Displays active processes.

ps

kill - Terminates a process.

kill [PID]

Each command is powerful on its own, and combining them enables you to manage your files and system effectively.We can see more about some basics and interesting things about linux in further upcoming blogs which I will be posting.

Follow for more and happy learning :)

Linux basics for beginners

✇Ragul Murthy
By: Ragul.M
14 November 2024 at 16:04

Introduction:
Linux is one of the most powerful and widely-used operating systems in the world, found everywhere from mobile devices to high-powered servers. Known for its stability, security, and open-source nature, Linux is an essential skill for anyone interested in IT, programming, or system administration.
In this blog , we are going to see What is linux and Why choose linux.

1) What is linux
Linux is an open-source operating system that was first introduced by Linus Torvalds in 1991. Built on a Unix-based foundation, Linux is community-driven, meaning anyone can view, modify, and contribute to its code. This collaborative approach has led to the creation of various Linux distributions, or "distros," each tailored to different types of users and use cases. Some of the most popular Linux distributions are:

  • Ubuntu: Known for its user-friendly interface, great for beginners.
  • Fedora: A cutting-edge distro with the latest software versions, popular with developers.
  • CentOS: Stable and widely used in enterprise environments. Each distribution may look and function slightly differently, but they all share the same core Linux features.

2) Why choose linux
Linux is favored for many reasons, including its:

  1. Stability: Linux is well-known for running smoothly without crashing, even in demanding environments.
  2. Security: Its open-source nature allows the community to detect and fix vulnerabilities quickly, making it highly secure.
  3. Customizability: Users have complete control to modify and customize their system.
  4. Performance: Linux is efficient, allowing it to run on a wide range of devices, from servers to small IoT devices.

Conclusion
Learning Linux basics is the first step to becoming proficient in an operating system that powers much of the digital world. We can see more about some basics and interesting things about linux in further upcoming blogs which I will be posting.

Follow for more and happy learning :)

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