Today we will create new user that can connect to my Linux instance/Server using SSH key Authentication method. When you launches a Linux server, a default system user account created with administrative access to the server. If you wants multiple users access to the instance, it's a security best practice to create a …

Today lets configured your powershell script in widows scheduler. Lets start the process: Step 1: Open "Task Scheduler" : Step 2: Click on "Create Task" : Step 3: In general, write "scheduler task Name" and enter "Administrator" user: Step 4: In trigger, enter timing in which you want to run the script: Step 5: In …

Today we will learn, how to create AWS Cloudformation script. So in this script, we will create a VPC and two subnets. One public subnet and one private subnet. First, we have to define the script Cloudformation template format version. 1{ 2 "AWSTemplateFormatVersion": "2010-09-09", 3 "Description" : "Create 8 private …

Today we will learn, How to extend your AWS EC2 EBS volume disk without Downtime. If you are using Linux you can click on this link and follow the steps. So, Once you increases the size of an EBS volume from the AWS console, use the Windows Disk Management utility to extend the disk size to the new size of the volume. …

Today we will learn, How to extend your AWS EC2 EBS volume disk without Downtime. If you are using Windows you can easily extend your EBS drive without downtime and without any problem. You can use this link for window process. But if come to Linux, Disk extend part will become some headache. So, Let start the process …

Rotating SSL/TLS Certificate Current Certificate Expiry: If application connects to an RDS DB instance using Secure Socket Layer (SSL) or Transport Layer Security (TLS), certificate must be rotated before March 5, 2020 Problem Description: As of September 19, 2019, Amazon RDS has published new Certificate Authority …

Today lets create a S3 Pre-signed URL via AWS cli, to access the content of your bucket without exposing bucket to Public with time expiry. To achieve this result, just follow the below steps: Step 1: Login to Amazon CLI with access key & secret access key with S3 Full Access Rights. Step2: Upload your document in S3 …

By default, Memcached does not provide own client testing utility like ‘redis-cli’ but we can use ‘telnet’ or ‘nc’ command to connect to memcached node to execute all memcached supported commands. Note: Please keep in mind that, Elasticache service is accessible within the same VPC by default and please make sure your …

Sometimes you need to find the servers state of all servers launched in your AWS Account. If you have only one region and few servers, you can get these details from AWS console very easily but if you have multiples server in multiple regions, then this task may create a problem. You have to check each region …

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 …