How to Deploy a Nacos Cluster with One Click Using Ansible?

How to Deploy a Nacos Cluster with One Click Using Ansible?

Use Ansible to achieve one-click deployment of a 3-node Nacos cluster. Definition of the hosts file [root@localhost ansible]# cat inventory/hosts [all:vars] # ansible_ssh_pass: Host password # ansible_user: Host account ansible_become=true ansible_ssh_pass=123456 ansible_ssh_user=weihu ansible_become_pass=123456 ansible_become_user=root ansible_become_method=sudo [nacos] 192.168.10.150 nacos_db_init=true 192.168.10.151 192.168.10.152 Definition of global variable file [root@localhost ansible]# cat inventory/all.yml all: vars: mysql_nacos_host: "192.168.10.128" mysql_nacos_port: "3306" … Read more

Automatically Generate Data Reports with Python

Automatically Generate Data Reports with Python

01Automatically Generate Data Reports with Python Today, I will share how to automatically generate data reports using a few lines of Python code. The content is for technical learning and exchange purposes only. Automatically Generate Data Reports with Python Implementation Techniques 1. Import Required Libraries The main task is to install the necessary libraries. The … Read more

Why is a Microcontroller System Called an Embedded System?

Why is a Microcontroller System Called an Embedded System?

Whether studying microcontrollers in school or in job postings, the development of microcontrollers is referred to as embedded, such as embedded systems, embedded software, and hardware engineers, etc. But why is it called embedded? This has always been a point of confusion, so today we will explore this peculiar term “embedded”.1. What is embedded?The official … Read more

Hands-Free! Create a Simple Smart Watering System

Hands-Free! Create a Simple Smart Watering System

In the face of the pandemic, we can support the frontline medical workers, researchers working tirelessly on the virus, and those in mask factories in various ways… Let’s cheer them on. I believe that during this fight against the pandemic, students can also feel the power of science and technology, as science is a tool … Read more

A Detailed Explanation of Siemens Industrial Communication Network Technologies from PTP, AS-I to PROFIBUS and Industrial Ethernet

A Detailed Explanation of Siemens Industrial Communication Network Technologies from PTP, AS-I to PROFIBUS and Industrial Ethernet

↑ Click on the above “Smart Manufacturing Home” Follow us Introduction Hello everyone, I am Alic, a friend of the owner Xiaozhi~ Industrial communication is an unavoidable topic in our field control, and we have introduced many aspects before, such as redundant networks, VLAN, PROFINET, etc.~ The main content of this communication discussion includes: 01 … Read more

Accelerated Integration of AI and Robotics Technology

Accelerated Integration of AI and Robotics Technology

News Flash April 22, 2025 Tuesday Background background 01 In 2025, the smoke of the automotive market in China is not only lingering on the battlefield of price wars but also hidden in the undercurrents of technological upgrades. As “cost reduction and efficiency enhancement” becomes the industry’s mantra, the clamor of electrification has not subsided, … Read more

Accelerated Integration of AI and Robotics Technology

Accelerated Integration of AI and Robotics Technology

Robot manufacturer FANUC showcased robots making hamburgers at the exhibition. The German startup NEURA Robotics launched its humanoid robot 4NE1 Gen 3 at the exhibition. The Chinese robot manufacturer Estun showcased its products and technologies comprehensively at the exhibition. Recently, a reporter from Science and Technology Daily attended the biennial 2025 Munich Automation Exhibition in … Read more

Multi-function Labeling Machine

Multi-function Labeling Machine

Click the blue text above to follow us Multi-function labeling machine Speed: 2000 bottles/hour Multi-function labeling machine The multi-function labeling machine can be used for labeling round, square, and special-shaped bottles. Its main functions include: product counting, output setting, parameter memory, equipment status monitoring, automatic shutdown in case of equipment failure, and alarm prompts for … Read more

Learning Ansible the Elon Musk Way

Learning Ansible the Elon Musk Way

Click/the blue text above/to follow me🚀 Reply 【Evangelist】 in the public account to view the latest AI technology learning roadmap 🚀 Learning Ansible using Elon Musk’s method: A minimalist guide from principles to practical application. 1. First Principles: Shattering the illusion that “automation must be complex”. The essential requirements for server management (stripped of all … Read more

Managing the frps Service on Linux with systemd: Installation, Configuration, and Automation Guide

Managing the frps Service on Linux with systemd: Installation, Configuration, and Automation Guide

On Linux systems, using systemd allows for easy control of the frps server’s startup, shutdown, background configuration, and automatic startup on boot. Below are the specific operational steps: 1. Install systemd If systemd is not yet installed on your Linux server, you can use a package manager such as yum (for CentOS/RHEL) or apt (for … Read more