Are you looking for robust backup software to protect AWS EC2 instances? I have been searching for a simple backup solution to protect my EC2 instances automatically with a pre-defined schedule. Recently came across “BDRSuite” from LinkedIn and thought of giving it a try. This tool is a really simple one with a clean web […]
OpenShift 4.x – Single node cluster setup using RedHat CRC
How to set up Red Hat Openshift 4.x in Desktop/Laptop? Are you looking for a cost-effective solution to get the OCP 4.x lab environment? If yes, then this article is for you. Kubernetes is growing at a rapid pace and organizations are started using microservices more and more. When it comes to Kubernetes, Openshift stands […]
OKD – How to setup Red Hat Openshift 3.11 in a single node?
Are you looking to set up a single node Openshift cluster? Maybe on AWS EC2 or Microsoft Azure VM? I am also like you who had really struggled to set up Openshift lab environment with lessor cost or no cost. As we all know RedHat Openshift 3.x release supports the single node cluster concept and […]
AWS SSM for ONPREM & Cloud instance Monitoring
AWS Systems Manager helps you manage your EC2 instances and On-Premise systems at scale. You can easily get operations insights about the state of your infrastructure. It helps to detect instance issues easily and it could be a patching automation solution to enhance compliance. This article will provide a high-level plan to implement AWS SSM monitoring […]
DevOps – Install and Configure awscli on Linux & Windows
AWS Cloud platform offers various methods to connect with cloud services. AWS console is very familiar to all since its web-based. But web-console alone can’t fulfill the customer needs. In development, we might be accessing the cloud services very frequently and the command-line interface will be very quick and provide efficient outputs. Cloud service offering […]
How to extend the root filesystem in RHEL 8 / CentOS 8?
How to extend / (root) filesystem without reinstalling the operating system ?. Is it possible to extend the root filesystem without destroying data? Is it possible to extend on the fly? The answer is yes if you are using LVM. This article will walk you through extending the root filesystem on Redhat Linux 8 (RHEL […]
AWS SSM Patch Manager – Automation
AWS Systems Manager Patch Manager automates the process of patching managed instances. In the last article, we have seen how to use the predefined baselines for windows and Linux instance patching using the “Patch now” method. In this article, we see how to group the instances and schedule the patching based on the patch group. […]
Patch Windows & Linux using AWS SSM Patch Manager
How to use AWS SSM Patch Manager? AWS SSM Patch Manager provides a secure patching experience for both Windows and Linux operating systems. Like other AWS services, AWS SSM can be easily integrated with other services like AWS Identity and Access Management (IAM), AWS CloudTrail, and Amazon EventBridge for notification and the ability to audit […]
Why shell script is giving syntax errors without any issue? The same scripts work in another system
Why shell script is giving syntax errors despite no issue with the script? You might check the script multiple times but still couldn’t figure out what’s causing the problem? I personally come across a similar problem whenever I copy the script from a windows laptop to *NIX systems. The error message contains “syntax error near […]
AWS – S3 Buckets Tag remediation automation
This article will help you to remediate the S3 buckets tags using the AWS CLI script. Amazon’s simple storage service aka s3 is object storage built to retrieve any amount of data from anywhere. It gives a lot of power to the developers and IT support teams to provision and access the storage in no […]