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How docker is helping IT Professionals? Today, there is a buzz all around about Docker and containerization in general. But the question is what docker is exactly, and why did it become so popular among IT Professionals? Docker can be defined as a platform that allows users to easily pack, distribute and manage applications within containers. Or it can be defined as an open-source project that automates the deployment of applications inside software containers. Running applications in containers instead of virtual machines are becoming trends in the IT world. The technology is considered to be one of the fastest growing in the industry. It allows developers to package up an application with all the parts it needs in a container, and then work with it as one package Docker is the replacement for virtual machines? Well, Docker cannot be introduced as a replacement of the virtual machine, If you want full isolation with guaranteed resources, a virtual machine is a w...

We all like to see some changes in our life for better career growth & for a better future. We look out the new job that can help us to build a good career as well as reduce the life load. A job with good pay is not enough for us, we also want a good environment, awesome teammates and appreciation & inspiration for good work. But it is hard to choose which job domains are good for us or in what skills we need expertise for a good career? We cannot compete in the job market with the only graduation. Besides, lack of skills you may lose a good job. We can find many short-term, affordable courses help us find a job. Besides, we should be able to choose the right domain, which can help us with long-term. The way, Organization are adopting IT services. It is generating jobs with decent pay in the IT industry with all things what we look in every job so we can wok there with a happy mind. But it is hard to Apart from the technical job, there are more career options In t...

AWS S3(simple storage service) is similar to Storage disks or External disks but it is web-based Cloud storage. It is an infrastructure, which is a service solution where we can store files. AWS S3 is working bucket concepts where we can add multiple buckets and upload files in buckets. But these files will be treated as Objects, not as files. We can virtually store any kind of data in any format. We can upload/store unlimited data or number of objects. Individual Amazon S3 objects can range in term of size from a minimum of 0 bytes to a maximum of 5 terabytes. It means we can upload a file whose size can be 0 bytes to 5 terabytes. The largest object to be uploaded can be of 5 gigabytes. AWS S3 stores objects in key-value pair concept, it is like an associate array in terms of programming. It means whenever we upload objects, we need to provide a unique key to store that object. That key can be any string and later this key can be used to retrieve the data. AWS S3 also pr...

Cloud migration is now a trend in IT and AWS is becoming the first choice of Companies. Organizations started trusting AWS for cloud services from all kind including IT, healthcare, finance as well as medical. Let us understand why AWS is becoming the first choice of various companies. Pricing AWS follows the “a la carte” approach, which means you pay what you use. This makes a lot of sense otherwise if we go with third-party hosting, we also need to pay for those things which we do not even use. AWS is providing almost 1430+ services in the cloud market on very cost effective mode. The Free Tier AWS does not provide hosting like traditional hosting companies. EC2 service(the backbone of AWS) provides the free credit to run your small web application with micro instance 24/7. Because of this, IT professionals are leery of using EC2 (or the rest of the AWS suite). EC2 is designed to bring web applications online & offline very quickly as per our need....