Comprehensive Docker Setup and Usage Guide
Installing Docker on Linux
curl -fsSL https://get.docker.com | sudo bash
If the installation complains about missing dependencies:
sudo apt-get -f install
Granting Non-root Access
sudo usermod -aG docker $USER
newgrp docker
Verify the daemon is reachable:
docker info
Speeding Up Pulls with a Mirror
Create or edit /etc/docker/daemon.json:
{
...
Posted on Mon, 18 May 2026 08:00:41 +0000 by sellfisch
FastDFS File Upload Implementation in Java
This guide covers the implementation of file upload and download operations using FastDFS with Java client.
Prerequisites
Before proceeeding, ensure you have FastDFS server deployed and running. You need to obtain the fastdfs-client-java library either by downloading the pre-built JAR or building from source.
Configuration Setup
Create a client ...
Posted on Sat, 09 May 2026 22:21:32 +0000 by kungfu71186
Implementing Distributed Transactions and Media Asset Management
Distributed Transactions in Microservices
In microservice architectures, a single business operation often spans multiple services and databases. Unlike local transactions that follow the ACID (Atomicity, Consistency, Isolation, Durability) principles within a single database, distributed transactions must ensure data consistency across network ...
Posted on Fri, 08 May 2026 02:00:09 +0000 by imran.rajani