Many time to secure our Windows server, we have to change the Default RDP port to some Custom port. Which is also a good practice to secure the servers. Today we will learn, how to change the Default RDP port (3389 port) to your Custom port. To change the RDP port, please follow the below steps: Connect to your Windows …

Many time to secure our Linux server, we have to change the Default SSH port to some Custom port. Which is also a good practice to secure the servers. Today we will learn, how to change the Default SSH port (22 port) to your Custom port. To change the SSH port, please follow the below steps: Connect to your Linux …

Today we will learn, How to enable the enhanced networking (ENA) in Centos/RHEL/Amazon Linux EC2 instances. Before moving further, un the following command to upgrade the kernel to the latest version:: 1 ▶ sudo yum upgrade kernel -y Now, Here are the steps that We have to taken in order to enable ENA: Step 1. Ensure …

Today we will learn, how to create an IAM Role for AWS EC2 Instance. When you want to call any AWS API from EC2 for your applications and want to call it securely, without managing the security credentials that the applications use. Instead of creating and distributing your AWS credentials, you can assign permission to …

Today we will upgrade our old m4.large RHEL instance to m5.large RHEL instance. But before doing this activity, we have to check if our instance is compatible or not. As C5,M5 instances support the next generation Elastic Network Adapter (ENA) technology. The C4,M4 instance use the Intel 82599 VF interface for enhanced …