You are currently viewing How to Restart Docker Container

How to Restart Docker Container

Docker containers are used for all project processing that takes place on the Docker platform. Docker containers are being used in the management and execution of projects. Docker containers are handled by a variety of commands, and “docker start” and “docker restart” are two of the most common command line utilities used to begin running or restart Docker containers.

Docker has completely revolutionized the method in which we deploy and maintain applications, enabling unparalleled levels of flexibility and scalability. In this article, we’ll take a deep dive into one of the most essential aspects of Docker, and steps of how to restart docker containers.

Why Restart Docker Container?

Containers are ephemeral by nature, and sometimes you need to restart them for various reasons:

  • Configuration Changes: If you’ve made changes to a container’s configuration, such as environment variables, you’ll need to restart it for the changes to take effect.
  • Application Updates: When you update your application code or dependencies, a container restart is often necessary.
  • Troubleshooting: Restarting a container can be a quick troubleshooting step for resolving certain issues.

Now, let’s explore how to restart Docker container. Follow the steps given above to restart Docker container. If you face any difficulty or have any queries, you can reach out to our support team by clicking here.

Restarting Docker

Containers: A Quick Guide

It is essential to be skilled in managing Docker operations so that you have the ability to restart a Docker container. The Docker restart command is the most important tool for this operation, and its application is simple. This is a step-by-step guide, so here we go:

1. Open your command line interface or your terminal.

2. Find the name or ID of the container that you want to restart using Docker ps:

- docker ps

3. Type the command:

- docker restart <container-id>


“`“` with the ID of the container you want to restart.

4. If you press Enter, Docker will restart the container for you.

You’ve successfully implemented the process to restart Docker container by following these easy steps.

Docker Restart Command: An In-depth Look

The command to restart Docker container is more than just a simple tool for restarting containers. It has a structure and set of functions that make it necessary for managing Docker operations, hence it is considered to be a fundamental component of the Docker ecosystem.

The structure of the command is easy:

- docker restart [container ID/Name]

Beneath this simplicity lies a powerful tool

Docker will send a SIGTERM signal to the container when you use the command to restart Docker Container. This signal tells the container that it should exit its current state and terminate. Docker will issue a SIGKILL signal to the container in order to force it to halt if it does not stop within a given amount of time (the default is 10 seconds). The container is then restarted, which guarantees that your applications will continue to function smoothly.

The Role of Docker Restart Command

The restart command for Docker plays an important part in the overall operation of Docker. It gives you the ability to reboot containers without having to manually stop and start them, which saves you time and reduces the possibility of problems.

This command is very helpful whenever you need to apply modifications or updates to a container since it enables you to implement those changes in a quick and effective manner.

Alternative Methods to Restart Docker Containers

Although restarting Docker containers with the docker restart command is a valuable tool, it is not the only option available. There are other approaches that you might take, each of which has its own set of benefits and circumstances in which it is most usefully applied. Let’s look more closely at some of these other options.


In order to restart or start the Docker containers, you can use the “docker restart” command, which is a shorthand command for “docker container restart.” By issuing the commands “docker start” or “docker restart <container-name>,” the users can restart the Docker containers. This article provides information regarding the “docker restart” command as well as instructions on how to restart docker containers.

Restarting Docker containers is a fundamental skill for anyone working with containerized applications. Whether you’re applying configuration changes, updating your application, or troubleshooting issues, understanding how to gracefully restart containers is key to efficient Docker management.