Discusses When to Install Docker Ubuntu

November 20 05:00 2021 Discusses When to Install Docker Ubuntu

Docker was released in 2012, and since then, it has become one of the most popular and effective technologies in DevOps. However, it is still under development, which means it still has some limitations and is not necessarily a good fit for every project. Read on to find out more about installing Docker on Ubuntu to make an informed decision about whether it will make a good addition to an upcoming project.

What Is Docker?

Docker allows programmers to create, deploy, and manage containers. These containers contain all of the necessary code, system settings, libraries, runtime, and dependencies required to run an application. The Docker Engine is the containerization software used to deploy Docker containers, and it can be installed on any supported Ubuntu distribution, including 20.04, 18.04, 16.04, 21.04, 20.10, and 21.10. Programmers can find out here how to install it if they run any of these supported distributions.

What Are the Benefits of Docker?

Docker is similar to a Java application in that it will run in exactly the same way on any device capable of running Docker. All team managers need to do is distribute the Dockerfile to team members in order to guarantee that all images built from that file will function identically, which, according to, makes it easier to keep track of the application and identify potential problems.

Docker’s containerization strategy means that it’s easy to avoid conflicting dependencies. Developers can have multiple projects on the same servers without creating conflicts in the system and separate different components of large applications, which also has security benefits. If one container is compromised, the damage won’t extend to the rest of the project. Docker’s continuous integration means that it’s easy to update source code, as well.

When to Use Docker

Before learning How to install Docker Engine on Alpine Linux, developers should first determine whether it will help them complete their projects. Docker creates tons of opportunities for collaboration, especially within developer teams that work with different setups. It’s also great for app isolation and basic use cases.

When Not to Use Docker

While companies like Linode make it easy to install the Docker Engine, that doesn’t mean every team should do it. Docker will not be an effective solution for teams working on multiple operating systems, nor will it take the place of a standalone cluster manager. Finally, though containerization can help to keep different application components more secure, it also raises some security challenges for complicated applications. It’s usually not worth installing Docker in this case.

Get With the Times

The Docker Engine has been around for years, and serious developers have already learned the ins and outs of this impressive technology. Any dev team that uses Ubuntu should at least discuss the benefits and drawbacks of implementing Docker containerization and installing the Docker Engine on their supported Linux distributions for use with appropriate projects. It’s not just easy to install and easy to use. By allowing developers to deploy containers, Docker can also improve security, reduce conflicts on the system, and provide consistent, reproducible results.

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