Freaks City

Docker is a powerful containerization platform that simplifies application deployement and management. It allows you to package your application and its dependencies into a single, lightweight container that can be easily transported and run on any system. What is Docker? Docker containers act as self-contained environments, isolating applicati ...

Prerequisites Make sure Docker and Docker Compose are installed on your machine. Refer to the Docker documentation for installtaion instructions if needed. Building the Docker Image Go to the root directory of the RuoYi project and create a file named Dockerfile with the following content: FROM eclipse-temurin:8-jre-alpine COPY target/*.jar ser ...

Docker Compose is an essential tool for defining and running multi-container Docker applications. It simplifies the process of managing complex application stacks by allowing you to configure services, networks, and volumes in a single YAML file. Understanding Docker Compose Fundamentals Grasping the core concepts of Docker Compose is crucial f ...

Prerequisites Ensure Docker and Docker Compose are properly instaled and configured on your host machine before proceeding. 1. Configuring PMM Server via Docker Compose Create a docker-compose.yaml file to define the PMM server service. The configuration below sets up persistent storage, necessary privileges, and exposes the required ports for ...

Acquiring and Loading the Image When deploying KingbaseES (KES) in a standalone environment, utilizing Docker significantly streamlines the process compared to traditional command-line installations. As the official Docker Hub does not currently host a public KES image, the installation package must be downloaded from the official website as a ...

Running Kali Linux inside a lightweight container is a quick way to spin up a disposable penetration-testing lab. The steps below show how to provsiion the distribution with Docker Compose, map useful ports, and persist your tools and findings on the host. Prerequisites A Linux host with sudo access (Ubuntu 22.04 is used in the examples). Outb ...

First, ensure that Docker and Docker Compose are already installed on your server. Setting Up Docker Environment 1. Install Docker Dependencies yum install -y yum-utils device-mapper-persistent-data lvm2 2. Configure Docker Repository yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo 3. Install D ...

Flask Application Setup with Docker Compose Project File Structure: project_root/ |-- src/ | |-- main.py | |-- requirements.txt |-- Dockerfile |-- docker-compose.yaml main.py (Flask Application): from flask import Flask web_application = Flask(__name__) @web_application.route('/') def index(): return 'Flask application running inside ...

Yum Repository Configuration Update the package manager to utilize accelerated mirrors. Preserve the existing configuration before modifications: cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak Fetch the updated repository definition: curl -fsSL -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Cen ...

ChirpStack Architecture and Components ChirpStack provides an open-source LoRaWAN network server stack suitable for both private and public deployments. It exposes gRPC and REST APIs for external integrations and offers a web-based management console. The ecosystem relies on several distinct microservices: LoRaWAN Network Server: Manages core ...