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Environmental Science: 192.168.205.37: as master server 192.168.205.47: as middle server 192.168.205.57: as slave server Edition: OS: centos 7 1810 with mini install mariadb-5.5.60 Purpose: Sometimes our database replication may need to be replicated across the network. If we don't want to be sniffed during the replication process, we can use ...

Java HTTPS Server Actual Warfare Preface preview HTTPS Protocol SSL certificate SSL Certificate Type Free Application for SSL Certificate DNS parsing JSSE Maven Project test Preface I have a bad memory. I forget a lot of things if I don't look back for 2 - 3 months. This article is the latest ti ...

RabbitMQ message queue monitoring API Request address http://ip Port number/interface name It is recommended that the monitoring data collection interval be 60 seconds. HTTP API URL HTTP request type Interface Meaning /api/connections GET Get all open connections under the current RabbitMQ cl ...

Originality: Translated by Guan ChanglongAikesheng Open Source Community Yesterday Author: Vinicius Grippa   order In this article, we will discuss a new feature, the MySQL 8.0.17 clone plug-in. In this article, I'll show you how to easily create "classic" replicas (one master, one slave) and build standby replicas from scrat ...

Articles Catalogue Introduction to RestTemplate 1. Overview of RestTemplate 2. RestTemplate Configuration Items 3. RestTemplate request mode II. RestTemplate use 1. Get request mode 2. Post request mode 3. Put request mode 3. Delete request 4. RestTemplate other methods Introduction to RestT ...

Vert.x Web Services have two protocols, one is HTTP and the other is HTTP using ssl. There are five ways of requesting, get, post, put, delete, head.For simplicity, the server mainly implements request processing for get and post of HTTP protocol.as follows 1 @Override 2 public void start() throws Exception { 3 4 HttpServer serv ...

The original is published on a personal site: GitDiG.com , link to the original text: 9102, Play Mail System Again: Installation This article was originally intended to be written in the middle of a series of articles about the mail system in 9102, but it was the first to do so.This series will include the following three articles: [] 9102, P ...

This chapter will talk about the project structure of ASP.NET Core 2.0. See the complete series of ASP.NET Core articles: https://www.cnblogs.com/zhangweizhong/category/1477144.html   New projects New projects, choose. NET Core has the following types of options, Console, ASP.NET Core empty project, Web API We chose ASP.NET Core Web App(MVC ...

server information System: CentOS 6.5 minimal version Host: Virtual Machine Virtual Machine IP: 192.168.128.128/24 Host IP:10.1.79.24/24 Install postfix Note: CentOS 7 has actually replaced sendmail with postfix+Sasl2, so there is no need to install it. 1. Remove sendmail Installation completed also requires replacing the sendmail that ...

Introduction to 21.22 redis cluster Multiple redis nodes network interconnected, data sharing All nodes are master-slave (which can be multiple slaves), where services are never provided and only served as standby Processing multiple keys at once (such as mset/mget) is not supported because redis need to distribute keys evenly across nodes ...