Automated CI/CD Setup with Jenkins, JDK, Maven, Git, and Docker on CentOS 7
Install OpenJDK 21
Download the JDK binary:
wget https://mirrors.huaweicloud.com/openjdk/21/openjdk-21_linux-x64_bin.tar.gz
Extract and relocate to /usr/local:
sudo tar -xzf openjdk-21_linux-x64_bin.tar.gz -C /usr/local/
ls /usr/local/jdk-21/
Update system-wide environment variables by editing /etc/profile:
export JAVA_HOME=/usr/local/jdk-2 ...
Posted on Sat, 13 Jun 2026 17:46:21 +0000 by kirannalla
Essential Configuration for the Getaway API Gateway
Deployment via DockerTo deploy the Getaway gateway, utilize the official container image. The following command initializes the container, mapping the host port 8080 to the container's port 8080:docker run -d \
--name getaway-gateway \
-p 8080:8080 \
--restart on-failure \
getaway/getaway:stableDefining Routes and ServicesGateway behavi ...
Posted on Thu, 11 Jun 2026 16:26:26 +0000 by lachild
Running codeserver within a Docker container
Setting up codeserver in a Docker container
Pulling and configuring the Docker environment
docker pull ubuntu:20.04
sudo apt update
sudo apt install wget
sudo apt install net-tools
sudo apt update
sudo apt install git
apt install curl
Common Docker commands:
docker run: Create a container from an image
docker images: List local images
dock ...
Posted on Wed, 10 Jun 2026 18:39:47 +0000 by vipes
Understanding Dify: An Open-Source LLM Application Development Platform
Introduction to Dify
Dify is an open-source platform for developing applications powered by Large Language Models (LLMs). It combines Backend-as-a-Service (BaaS) principles with LLMOps concepts, enabling developers to quickly build production-ready generative AI applications. The platform is designed to be accessible to both technical and non-t ...
Posted on Wed, 10 Jun 2026 17:14:53 +0000 by CBG
Docker Installation Guide for CentOS
Prerequisites
Supported CentOS Versions
Docker is compatible with the following CentOS releases:
CentOS 7 (64-bit)
CentOS 6.5 (64-bit) or later versions
System Requirements
Docker requires specific kernel versions depending on your CentOS version:
CentOS 7: 64-bit system with kernel version 3.10 or higher
CentOS 6.5 or later: 64-bit system w ...
Posted on Tue, 09 Jun 2026 18:12:05 +0000 by davelr459
Effortless Local Setup: Managing INFINI Console and Easysearch with the start-local Script
Previous Overview and Introduction
In our series on setting up the INFINI local environment:
The first article, "Setting Up a Persistent INFINI Console and Easysearch Container Environment," explored how to use basic docker run commands to build the Console and Easysearch services step by step, with a focus on solving data persistenc ...
Posted on Tue, 09 Jun 2026 17:41:10 +0000 by Innovative_Andy
Keeping Data Alive: Docker Storage Beyond the Container
Docker’s layered images are great for shipping applications, but by default every change a container makes disapears when the container is removed. To keep that data around we need to look at the three official persistence mechanisms—volumes, bind mounts, and tmpfs mounts—and understand why they exist in the first place.
Why the Union File Syst ...
Posted on Tue, 09 Jun 2026 17:04:48 +0000 by dpacmittal
Understanding Docker Images, Containers, and Registries
Image Sources and Container Management
Docker images can be categorized into two main types:
Base System Images: Minimal operating system templates used as foundations
Application Images: Pre-configured service images ready for deployment
Creating base system images from templates:
# Import CentOS 6 minimal template
cat centos-6-x86-minimal.t ...
Posted on Tue, 09 Jun 2026 16:43:38 +0000 by minou
Deploying a SOCKS5 Proxy Server with Docker Compose
Overview
This guide walks through deploying a SOCKS5 proxy server containerized with Docker. The setup uses the ss5 package and includes optional username/password authentication support.
Project Structure
Create a project directory with the following files:
docker-compose.yml - Container orchestration configuration
ss5.conf - Main SOCKS5 serv ...
Posted on Mon, 08 Jun 2026 18:51:59 +0000 by SEVIZ
Deploying OpenVPN Access Server on Linux
OpenVPN is an open-source virtual private network (VPN) solution that establishes secure point-to-point or site-to-site connections using SSL/TLS. It offers three primary deployment options:
OpenVPN Community Edition: A free, command-line-driven implementation requiring manual configuration of both server and client components across Linux, Wi ...
Posted on Mon, 08 Jun 2026 18:03:46 +0000 by TKB