# Environment Setup

The following content uses Windows 10 operating system as an example to introduce the download, installation, and configuration of required software.

# Runtime Environment

JDK 11 + or OpenJDK 11 +
Redis 4.x/6.x +
MariaDB 10+, MySql 5.7+, Oracle, SqlServer, DM, etc.
Nacos 2.0.3 +

# Development Tools

IntelliJ IDEA Open source project authors can apply for free license certificates
Visual Studio Code
Node 16.x/18.x/19.x +
Maven 3.x +
Git

# JDK Installation and Configuration

# Download and Install OpenJDK 11

Windows/x64 http://jdk.java.net/java-se-ri/11 (opens new window)

# System Environment Variable Configuration

Win Start - Right-click -> System -> About -> Advanced System Settings

jdk01

Configure JAVA_HOME C:\jdk-11 directory

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Configure Path C:\jdk-11\bin directory

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Win + R hotkey or Win Start - Right-click -> Run cmd -> java -version to check if the configuration is correct

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jdk05

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# Redis Installation and Configuration

# Download and Install Redis `5.0.10`

Windows/x64 msi https://github.com/tporadowski/redis/releases (opens new window)
Add the redis folder to the environment variables

redis01

Run cmd -> redis-cli to check if Redis is installed correctly

redis02

# MariaDB Installation and Configuration

# Download and Install MariaDB `10.6.4`

Windows/x86_64 msi https://mariadb.org/download/ (opens new window)
Set the password to root The password can be simple in the development environment, but this password is prohibited in the production environment
Use UTF8 character set by default

mariadb01

mariadb02

# Nacos Installation and Configuration

# Download Nacos `2.0.3`

nacos-server-2.0.3.zip https://github.com/alibaba/nacos/releases (opens new window)

# Install and Configure Nacos

Extract the nacos folder from the zip file to D:\server\nacos
Open the D:\server\nacos\bin\startup.cmd file with Notepad, change the running mode to standalone and save the file

set MODE="standalone"

Open the D:\server\nacos\conf\application.properties file with Notepad, modify the data source and save the file

### If use MySQL as datasource:
spring.datasource.platform=mysql

### Count of DB:
db.num=1

### Connect URL of DB:
db.url.0=jdbc:mysql://127.0.0.1:3306/nacos?characterEncoding=utf8&amp;connectTimeout=1000&amp;socketTimeout=3000&amp;autoReconnect=true&amp;useUnicode=true&amp;useSSL=false&amp;serverTimezone=UTC
db.user.0=root
db.password.0=root

Create a nacos database in the database and import the data, using the HeidiSQL client tool that comes with MariaDB installation as an example

nacos01

nacos02

Select the server-consistent utf8mb3_general_ci character set

nacos03

Select the nacos database, HeidiSQL menu File -> Run SQL file -> Open and run the D:\server\nacos\conf\nacos-mysql.sql file

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After execution, right-click the nacos database -> Refresh, and you can view the related tables

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# Run Nacos

Double-click the D:\server\nacos\bin\startup.cmd file
After startup is complete, open http://127.0.0.1:8848/nacos (opens new window) in your browser
Enter username nacos and password nacos to access the management backend

# Maven Installation and Configuration

# Download Maven `3.8.1`

apache-maven-3.8.1-bin.zip https://maven.apache.org/download.cgi (opens new window)
Extract the maven folder from the zip file to D:\server\apache-maven-3.8.1
Configure system environment variables

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Run cmd -> mvn -version to check if Maven is installed correctly

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# Maven Repository Configuration

If you have configured a mirror repository, such as Alibaba's mirror repository, you should not configure mirrorOf as * (asterisk represents all, whether release or snapshots, which will cause all third-party snapshot repository settings to be ineffective) in your settings.xml
The correct configuration is as follows:

<mirror>
    <id>nexus-aliyun</id>
    <mirrorOf>central</mirrorOf>
    <n>Nexus aliyun</n>
    <url>http://maven.aliyun.com/nexus/content/groups/public</url>
</mirror>

# Git Installation and Configuration

# Download Git

64-bit Git for Windows Setup https://git-scm.com/ (opens new window)

# Create Repository

Using https://gitee.com (opens new window) as an example to demonstrate the process of creating a repository, configuring SSH keys, creating a repository, and submitting documents.

Select New Repository in the upper right corner of the homepage

git01

Select Development Language, .gitignore configuration file to ignore submissions, Open Source License, set Readme file to create

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Creation complete

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Click Settings in the upper right corner, select SSH Public Key, generate and configure the SSH public key, and then you can submit files on your computer

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# Generate SSH Public Key

Documentation https://gitee.com/help/articles/4181 (opens new window)
Open the Git CMD command line and enter the following (remember to change the email address to your own):

ssh-keygen -t rsa -C "wizzer@qq.com"

For the 2nd line asking whether to rename, press Enter directly; for the 3rd line asking whether to set a password, press Enter directly; for the 4th line asking to repeat the password, press Enter directly. This will create the id_rsa private key file and id_rsa.pub public key file in C:\Users\ComputerName\.ssh

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Open the id_rsa.pub public key file with Notepad, copy the entire contents of the file and paste it into the SSH Public Key in the user center of repositories like gitee or github
Right-click on your computer desktop, create a new text document, change the file name to config (note: no extension), paste the following content, save and copy to the C:\Users\ComputerName\.ssh directory

Host gitee.com
    HostName gitee.com
    User wizzer@qq.com
    PreferredAuthentications publickey
    IdentityFile C:\Users\Wizzer\.ssh\id_rsa

Remember to change the email address to your own