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Docker Image Operations Listing all available images on the local system: docker image list Pulling an image from the registry without specifying a tag defaults to the 'latest' tag: docker pull mysql Searching for available images in the registry: docker search mysql Official images are verified and maintained by Docker's team, ensuring ...

Standard Workflow # Search for available images docker search <image_name> # Download an image to the local machine docker pull <image_name> # Verify the downloaded image docker images # Launch a container from the image docker run [options] <image_name> # Halt a running container docker stop <container_id> # Delete ...

Building a NodeBB Community Platform with Docker Development Environment Operating System: CentOS 7.6 64bit Deployment Tool: docker Database: MongoDB Load Balancer: Nginx 1. Install and Configure Docker Install required packages for Docker repository yum install -y yum-utils device-mapper-persistent-data lvm2 Configure Alibaba Cloud mirror re ...

Installation on Linux Download the latest stable binary direct from the project's GitHub repository. Use the following command, which automatically detects your operating system and architecture: curl -L "https://github.com/docker/compose/releases/download/v2.24.5/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compos ...

Prerequisites Before starting, ensure Docker is installed on your system. This guide covers the complete setup process for running YAPI, an efficient API management tool, within Docker containers. Step 1: Launch MongoDB YAPI reuqires MongoDB as its backend database. Create a dedicated volume and start the database container: docker volume creat ...

Begin by installing Docker Desktop for Windows from the official Docker website. After installation, verify it by runing: docker -v A version string confirms successful setup. Next, pull a compatible openGauss Docker image. Version 3.0.0 is recommended for stability: docker pull enmotech/opengauss:3.0.0 Avoid latest if possible, as newer vers ...

When working with Docker containers, there are scenarios where specific files or directories need to be removed from the container's filesystem. This guide covers the practical approaches to achieving this, either during runtime or at the image build stage. Approaches to File Removal You can remove files within a Docker environment using two pr ...

Assigning Specific Subnets to Docker Containers via Compose When using docker-compose, containers may encounter IP conflicts with the host's internal network, particularly if both use similar address renges like 192.x.x.x. To avoid such issues, you can define custom subnets for container networks in your YAML configuration. In the example below ...

Docker Editions: Community vs. Enterprise Docker provides two primary distributions tailored to different use cases: Docker Community Edition (CE) and Docker Enterprise Edition (EE). Docker Community Edition (CE) is the open-source variant maintained by the Docker community. It is available free of charge and is ideally suited for individual de ...

Launching and Managing Containers # Spin up an interactive Ubuntu shell docker run -it --rm ubuntu:22.04 bash # Run a detached Nginx container, map host port 8080 docker run -d -p 8080:80 --name web nginx Listing Rseources # Show only active containers docker ps # Show every container, running or stopped docker ps -a # Display locally cache ...