What are the Amazon Web Services? | AWS Guide 2021

Amazon Web Services

Sep 2, 2021

Amazon web services is a cloud service provider as it offers various computing services that can easily be accessed over the internet.

Amazon web services are created by Amazon.com. It is made up of various cloud computing services. AWS provides servers, storage, networking, remote computing, email, mobile development, and security.

If you want to connect your Amazon EC2 service with private or public keys then Putty is the best option. It is software that supports most network protocols. Download Putty and generate SSH keys in a simple way.

What Is AWS Exactly?

AWS is made up of several cloud computing services and products. It is more beneficial for providing servers, storage, networking, remote computing, email, mobiles developments, and security.

AWS has 81 availability zones in which its servers are located. These serviced regions are divided in order to allow users to set geographical limits on their services but also to implement security by diversifying the physical locations in which data is held.

AWS can be broken into 5 major parts depending on the adaptability -

Amazon Elastic Cloud Compute (EC2)
Amazon Simple Storage Service (S3)
Amazon Virtual Private Cloud (VPC)
Amazon CloudFront
Amazon Relational Database Services (RDS)

Connect to Amazon EC2 with public and private Keys using Putty

Use a private or public key to authenticate when you log in to SSH which can provide security. The Public/Private key can be used in place of a password so that no username/password is needed to connect to the server via SSH.

Alternatively, the unique public and private keys provide secure authentication. The keys may also be generated with a different password from your Cpanel password if wanted. There are 3 easy steps for connecting Amazon web server -

Generate a Public or Private Key Pair
Generate a PPK file
Configuring PuTTY

Generate a Public or Private Key Pair

In the CPanel clicks on the SSH/Shell Access icon under the Security category. Open the Manage SSH Keys tool.
Click Generate a New Key and complete the fields shown. We recommend the RSA key type and 4096-bit key size for maximum security.
The location of the recently generated public and private keys will be shown as well as the key fingerprint.
Next to the Public Key you generated, click Manage Authorization then click Authorize to activate this public key.
To the right of the Private Key, click on View/Download. Then click the Download Key button. Save the file to your computer and click go back.

Generate a PPK file

Download and Open Putty Key Generator.
Click Load.
Locate the private SSH key that you have downloaded.
Note - You will need to choose to display All Files* from the menu to the right of the File Name field.
Enter the password for your SSH Key.
Click the Save private key button to create the PPK file.

Configuring PuTTY

In PuTTY, enter your hostname under session.
Under Connection chooses Data.
Enter your CPanel username as the Auto-login username.
Under SSH, choose 2 from the Preferred SSH Protocol Version.
Under SSH -> Auth, you will need to define where your private key can be obtained. Remember this is where you collected the private key on your local computer.
Click Browse to locate the file on your computer.
Under Sessions, type a name in the Saved Sessions box and click Save.

Benefits of Amazon Web Services

Here are some benefits of Amazon Web services -

Enhanced Security -

Amazon web services have durable and more secure technology platforms. To ensures the safety of user's data, Amazon’s data centers and services have various layers of physical and operational security. AWS also manages regular inspections to ensure its infrastructural security.

Flexibility and Openness -

Amazon Web Services are adaptable and more flexible to operating systems and languages. You can select the programming model or development platform that can be most useful for your business.

Also, you can use the programming languages, designs, operating systems, and databases you are familiar with. In this manner, there won’t be any requirement for your IT organization to choose up new skills, and the overall time to market and productivity will significantly improve.

Elasticity and Scalability -

AWS cloud lets you iterate, experiment, and innovate quickly through its huge global cloud support. To leverage scalability, AWS can easily maintain the workload increase by allowing the support based on the demand, that too within minutes.

Last Words

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