Category: Docker

The following article explains the Difference Between Docker Swarm and Kubernetes. In fact, both of these are tools for container orchestration. Further, they help in scaling containerized applications. Also, they allow us to manage these applications efficiently. However, they have some differences in terms of their architecture, functionality, and deployment models. Docker Swarm is a …

The following article explains How to Manage Docker Images and Containers. In order to manage Docker images and containers, we have the Docker CLI commands or a Docker GUI tool. The following list shows some of the basic commands for managing Docker images and containers. Docker images. In order to manage images, we use these …

The following article on Comparing Docker Containers and Docker Images, explains how docker containers differ from docker images. Basically, docker containers are lightweight, portable, and executable packages that contain all the components that an application requires to run, including the application code, runtime environment, system libraries, and dependencies. Also, we create the containers from Docker …

The following article on Working with Docker Containers explains how to start, stop, and restart docker containers. To start, stop, and restart Docker containers, you can use the “docker container” command. Here are some examples: Start Command: This command starts a stopped container with the specified name. Stop Commnad: This command stops a running container …

The following article describes How to Use Docker Compose. Also, it explains how to use it for managing multi-container applications. Basically, docker Compose is a tool that allows you to define and manage multi-container Docker applications. It uses a YAML file to define the services, networks, and volumes for the application and provides a command-line …

The following article explains How to Configure Docker Networking. Configuring Docker networking is an important step in deploying and managing Docker containers. Here are some of the ways to configure Docker networking: Default bridge network: By default, Docker creates a bridge network named “bridge” when it is installed. This network allows containers to communicate with …

The following article explains how to Troubleshoot Issues with Docker Containers. Troubleshooting issues with Docker containers can be a challenging task, but there are several steps you can follow to identify and resolve the issue: Check container logs: The first step in troubleshooting issues with Docker containers is to check the container logs. You can …

The following article describes How to Create a Docker Image. Basically, you need to follow these basic steps. Create a Dockerfile. A Dockerfile is a plain text file that contains instructions for building a Docker image. Write the Dockerfile. The Dockerfile contains instructions for building the docker image. They contain details such as the base …

The following article describes How to Create Docker Images using Dockerfile. Basically, a Dockerfile contains a set of instructions for building a Docker image. In fact, it is a simple text file. Further, these instructions are executed in sequence to create the image. So, the Dockerfile specifies the base image to use, the commands to …

The following article describes How to Monitor Docker Containers and Images. In brief, monitoring Docker containers and images is important for ensuring the health and performance of your containerized applications. The following list shows some ways to monitor Docker containers and images. Docker logs. Docker provides a logging mechanism for retrieving the standard output from …