What is docker? – Dev Community

The term Docker usually refers to a set of open-source tools that allow developers to build and run containers individually or as a ‘stack’ of related containers. A container is a separate package that contains everything needed to run a piece of software, except the kernel. Docker was initially written to work with Linux and has recently been implemented on MS Windows. Docker Inc. is the company behind the open-source Docker toolset.

Docker builds a high-level API on execution drivers, such as OpenVZ, systemd-nspawn, libvirt-lxc, libvirt, QEMU/KVM, BSD Jails, Solaris Zones, and chroot to run processes with some degree of isolation and duplication in environments. with. The default execution driver since release 0.9 is Docker’s own libcontainer driver. It is primarily written in Go, and its source code can be found on Github. See Docker’s official website for details.

For Docker installations on various operating systems such as Linux, Windows or OS X, details can be found here; Information about Docker under Windows, Mac or Linux distributions can be found from this site. On Windows and OS-X, Docker runs in a variety of VMs.

where to start

  • Docker Course: A Comprehensive Tutorial for Getting Started with Docker. Teaches how to use Docker and deploy Dockered apps on AWS with Elastic Beanstalk and Elastic Container Service.

  • Docker Documentation: Official Documentation

  • docker training

  • Katakoda: Learn Docker Using Interactive Browser-Based Labs

  • Learn Docker: A Step-by-Step Tutorial & More Resources (Videos, Articles, Cheat Sheets) @dwyl.org By

  • Play with Docker: PWD is a great way for beginners to advanced users to get started with Docker. Docker runs directly in your browser.

  • Play With Moby: PWM is a web-based Moby playground that allows you to try out different components of the platform in seconds. It gives you the feel of having a free Alpine Linux virtual machine in the cloud where you can build and run mobi projects and even create clusters to experiment with.

  • Practical introduction to container terminology The landscape for container technologies is more important than just Docker. Without a good control over the terminology, it’s challenging to understand the key differences between Docker and (choose your favorite, CRI-O, RKT, LXC/LXD) or what the Open Container Initiative is doing to standardize container technology It is possible

  • Docker Tutorial for Beginners (Updated 2019 Version) – In this Docker tutorial, you will learn all the basics and learn how you can containerize Node.js and Go applications. Even if you are not familiar with these languages, it should be easy for you to follow this tutorial and use another language.

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