Azure

How to Connect Azure Linux Virtual Machine Serial Console

The Linux Administrators will love this features . When we started moving to cloud applications we started modernized to adapt for cloud . We got so many features ,easy access , fast ,salable etc when compare with on-premises. But what will happen really when some issue with OS and due to some error server got hang etc. Ultimately the fundamental…

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AWS

How to configure ELB in AWS

Elastic Load Balancing – ELB Elastic Load Balancing automatically distributes traffic across multiple targets – Amazon EC2 instances, containers and IP addresses – in a single Availability Zone or multiple Availability Zones. Amazon offers 3 types of Load Balancer: 1.Classic Load Balancer2.Application Load Balancer3.Network Load Balancer Now lets see how to configure classic load balancer and how to configure Classic…

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AWS

Amazon Glacier in 5 min

What is Amazon Glacier? Amazon Glacier is an extremely low-cost storage service that provides secure, durable, and flexible storage for data backup and archival.Remember its not a direct backup tool , its a storage service for Backup & Archive.It is managed service from Amazon,so need to worry about capacity planning . You can store unlimited data with low price $0.004 per…

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AWS

ssh_exchange_identification: read: Connection reset by peer aws

There is lot of possibilities for this type of error . You can try below steps one by one. As a first step check what is really going on while establishing ssh connection. Ex: 1.ssh -v -i /home/cent/keys/my-key.ppk user@192.168.1.2 2. Check the public and private keys are proper ,correct pair , also check the permission of the keys.3.IP of the…

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Azure

What is Azure Web App Service?

Azure app service provides fully managed platform to run cloud applications i.e PAAS service . No need to create and manage any virtual servers. Its similar to AWS Elastic Beanstalk services. Database also you can run with Azure App service.Quickly build, deploy, and scale enterprise-grade web, mobile, and API apps running on any platform . Azure App Service is an HTTP-based…

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Azure

When to use Azure APP Service Plan (ASP ) and Azure App service Environment (ASE)

Sometimes it’s difficult too understand for the first time readers  what is the difference between Azure App Service plan ASP and App Service Environment Azure App Service plan is the “Actual package which consists of specific hardware resources and features” , Normally its run on shared resources and Azure global network. ASP plans are like Basic,Standard,Premium etc App Service Environment…

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Azure

Same resource can be part of multiple resource group in Azure?

You could have come across multiple best practices articles related with Azure Resource Group. The recommendation could be “Keep separate resource group ” for different applications . At the same time there is a pop-up question could arise….How all the resource can be part of 2 resource group . For example Network Vnet how can be part of 2 resource…

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AWS

AWS ENI – Error deleting network interface

In AWS sometimes you could see the error message when try to detach ENI “Error deleting network interface” .  It’s normal , we just need to understand the concept . ENI’s are not only created by manually . When you create some resources , AWS will automatically create the backend must required resource. Example when you create EFS it will…

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Common

Microsoft Windows server GUI not loading

Microsoft Windows server GUI not loading   In new windows Server versions windows GUI is will not load by default in some scenarios. Only command prompt will load normally . Especially if you download the image directly from Microsoft . Looks this issue not occurring in cloud platforms. Reason: The main reason is  GUI’s features/roles not enables by default .…

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Azure VM

How to resolve "the VM is generalized" start-up error in Microsoft Azure

    How to resolve “the VM is generalized” start-up error in Microsoft Azure   This is one of the well known error with Azure VMs . Failed to start virtual machine ‘templateVM1’. Error: Operation ‘start’ is not allowed on VM ‘templateVM1’ since the VM is generalized.” occurs when try to start the VM. Before resolving its better to understand what…

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Architect, Common, Pricing

AWS resource analyse with AWS Trusted Advisor

    AWS resource analyse with AWS Trusted Advisor  Today from small start-up companies to enterprise level companies are started using cloud computing . The main goal for most of the organization is reduce cost and using cloud benefits . By putting your on-premise resources into cloud its not 100% cost benefit.Again there are many factors behind this . The…

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S3

Website hosting on Amazon S3 with custom domain name

    Static Website hosting on Amazon S3 You can host a static website on Amazon S3.Now many organization running their websites in S3 with their custom domain name effectively .On a static website, individual web pages include static content and they might also contain client-side scripts. You can not run dynamic websites on S3 .The reason is dynamic website relies…

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