What is Virtual Machine|| Container Vs Virtual Machine || Docker Features|| Docker's daemon
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Virtual Machine
A virtual machine is software that allows us to install and use other operating systems (Windows, Linux, and Debian) simultaneously on our machine.
The operating system in which virtual machine runs are called virtualized operating systems.
Containers Vs. Virtual Machine
Containers
Virtual Machine
Integration in a container is faster and cheap.
Integration in virtual is slow and costly.
No wastage of memory.
Wastage of memory.
It uses the same kernel, but different distribution.
Docker Features
Although Docker provides lots of features, we are listing some major features which are given below.
Easy and Faster Configuration
This is a key feature of docker that helps us to configure the system easier and faster.
We can deploy our code in less time and effort.
Application Isolation
It provides containers that are used to run applications in an isolation environment. Each container is independent of another and allows us to execute any kind of application.
Swarm
It is a clustering and scheduling tool for Docker containers.
Services
Service is a list of tasks that lets us specify the state of the container inside a cluster.
What is Docker's daemon?
Docker daemon runs on the host operating system. It is responsible for running containers to manage docker services. Docker daemon communicates with other daemons.
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