---
title: "Introduction to Docker"
url: https://daily.dev/posts/introduction-to-docker-9-ujb5370
source_url: https://kashishlakhara.hashnode.dev/introduction-to-docker
type: article
source: "Hashnode"
published: 2022-08-04T06:13:17.235Z
updated: 2022-08-04T06:13:16.543Z
tags: ["testing", "containers", "docker"]
reading_time: 3
upvotes: 26
comments: 0
language: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction to Docker

**[Hashnode](https://daily.dev/sources/hashnode)** · 3 min read · 26 upvotes · 0 comments

## Summary

Docker is a tool designed to make it easier to create, deploy, and run applications by using containers. Dockerfile builds a docker image and that image contains all the project's code. You can run that image to create as many docker containers as you want.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://kashishlakhara.hashnode.dev/introduction-to-docker>

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---

Tags: [#testing](https://daily.dev/tags/testing), [#containers](https://daily.dev/tags/containers), [#docker](https://daily.dev/tags/docker)

[View this post on daily.dev](https://daily.dev/posts/introduction-to-docker-9-ujb5370)