Introduction to Docker | What is Docker | Docker Containers

What is Docker? What are Containers? Why do we need Docker? Docker Engine, Docker Images, Docker Architecture. We will learn how to install docker and then finally we will run some basic Docker commands that are necessary to know when working with Docker. Once you are done learning all these concepts you will have an adequate idea about what Docker is and you can then move one to other more advanced Docker Concepts."

"This live session will help you to cover all the basic concepts of Docker. This session will start off with topics such as

• What is Docker?
• What are Containers?
• Why do we need Docker?
• Docker Engine, Docker Images, Docker Architecture. And then we will learn how to install docker and then finally we will run some basic Docker commands that are necessary to know when working with Docker. Once you are done learning all these concepts you will have an adequate idea about what Docker is and you can then move one to other more advanced Docker Concepts."

docker devops

At some point we've all said the words, "But it works on my machine." It usually happens during testing or when you're trying to get a new project set up. Sometimes it happens when you pull down changes from an updated branch.

The docker manifest command does not work independently to perform any action. In order to work with the docker manifest or manifest list, we use sub-commands along with it. This manifest sub-command can enable us to interact with the image manifests. Furthermore, it also gives information about the OS and the architecture, that a particular image was built for. The image manifest provides a configuration and a set of layers for a container image. This is an experimenta

Following the second video about Docker basics, in this video, I explain Docker architecture and explain the different building blocks of the docker engine; docker client, API, Docker Daemon. I also explain what a docker registry is and I finish the video with a demo explaining and illustrating how to use Docker hub.

DevOps and Cloud computing are joined at the hip, now that fact is well appreciated by the organizations that engaged in SaaS cloud and developed applications in the Cloud. During the COVID crisis period, most of the organizations have started using cloud computing services and implementing a cloud-first strategy to establish their remote operations. Similarly, the extended DevOps strategy will make the development process more agile with automated test cases.

What is DevOps? How are organizations transitioning to DevOps? Is it possible for organizations to shift to enterprise DevOps? Read more to find out!