Deploying a Containerized Nginx and PHP-FPM Stack on CentOS 7
Host System RequirementsTarget Operating System: CentOS 7.xMinimum Resources: 4GB RAMInstalling the Docker EngineFirst, update the system repositories and remove any obsolete Docker versions:sudo yum update -y
sudo yum remove docker \
docker-client \
docker-client-latest \
docker-common \
...
Posted on Wed, 20 May 2026 16:24:58 +0000 by jrobles
Dev Containers - Achieving Consistent Development Environments
Essential Resources
- https://github.com/devcontainers/templates
- https://github.com/devcontainers/cli
Understanding the Repository's Primary Purpose
The devcontainers/templates repository represents Microsoft's official collection of Development Container definitions and templates. This centralized resource enables developers to rapidly esta ...
Posted on Wed, 20 May 2026 06:50:28 +0000 by ojav
Integrating Coze API with WeChat Group Chatbots
Account Risk WarningAutomating WeChat messages violates platform policies and carries a high risk of account suspension. Always operate using a secondary WeChat account to isolate potential bans from your primary profile.System ArchitectureThe domestic Coze platform now exposes its API, allowing developers to bypass the web interface and integr ...
Posted on Wed, 20 May 2026 05:11:52 +0000 by slicer123
Docker Commands for Common Infrastructure Services
1. MySQL
4. Elasticsearch
docker run -d
--name=es
-p 9200:9200 -p 9300:9300
-e discovery.type=single-node
-e ES_JAVA_OPTS="-Xms256m -Xmx512m"
-v /es/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml
-v /es/data:/usr/share/elasticsearch/data
-v /es/plugins:/usr/share/elasticsearch/plugins
ela ...
Posted on Wed, 20 May 2026 00:15:10 +0000 by Mr Camouflage
Deploying PION-ION WebRTC Communication on Public Cloud Servers
To begin, obtain a complimentary server through Tencent Cloud's lightweight application server offering at https://cloud.tencent.com/act/free?from=12639.
First-time registration requires identity verification via WeChat. After a brief setup period, your server will be ready. Access the backend to reset your password for remote login capabilitie ...
Posted on Tue, 19 May 2026 10:44:29 +0000 by abhilashdas
GitLab CI/CD Configuration Guide with .gitlab-ci.yml
Core Concepts of GitLab CI/CD
GitLab CI/CD is an integrated tool for implementing continuous software development practices:
Continuous Integration (CI): Automated building and testing of code changes upon each push.
Continuous Delivery (CD): Automated deployment with manual approval trigger.
Continuous Deployment (CD): Fully automated deploym ...
Posted on Mon, 18 May 2026 20:08:25 +0000 by andynick
Setting Up a RabbitMQ Mirror Cluster with Docker
To establish a RabbitMQ mirror cluster, it is essential to first configure a standard RabbitMQ cluster. In a standard cluster setup, metadata such as exchanges, bindings, and queues are replicated across all nodes in the cluster. However, the actual contents of a queue reside only on its designated node. Clients can connect to any node in the c ...
Posted on Mon, 18 May 2026 18:49:05 +0000 by gateway69
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
Docker Network Fundamentals
Computer Network Model
Network Interfaces in Linux
(1) View network interfaces (NICs)
ip link show
ls /sys/class/net
ip a
ifconfig
(2) Network Interface Details
- Interpreting `ip a` output:
State: UP/DOWN/UNKNOWN
link/ether: MAC address
inet: Assigned IP address
- Configuration files:
cat /etc/sysconfig/network- ...
Posted on Mon, 18 May 2026 01:12:04 +0000 by Fractal
Building an Nginx Docker Image Using AlmaLinux
Creating the Base Image
This process builds an Nginx imagee from AlmaLinux:latest that automatically starts Nginx when containers launch.
Setting Up Files
mkdir ~/docker-nginx
cd ~/docker-nginx
echo 'Nginx operational' > index.html
Dockerfile Configuration
FROM almalinux:latest
RUN yum clean all && \
yum -y install epel-release ...
Posted on Sun, 17 May 2026 22:53:27 +0000 by stephaneey