安装各种软件

Nodejs

NodeJS 13.x

curl -sL https://rpm.nodesource.com/setup_13.x | bash -

NodeJs安装

MongoDB

安装MongoDB

MongoDB安装文档

配置MongoDB

MongoDB配置文档

use admin;

db.createUser({
    user: "admin",
    pwd: "passwrod",
    roles: ["readWrite","userAdminAnyDatabase", "dbAdmin"]
});

db.updateUser(
    "username",
    {
        roles: [{
                role: "readWrite",
                db: "dbname"
            },{
                role: "dbAdmin",
                db: "dbname"
            }
        ]
    };
）

Mysql

Mysql用户手册

Mysql 配置

# 字符集
character-set-server = utf8mb4
collation-server = utf8mb4_unicode_ci

# 默认引擎
default-storage-engine = innodb

# 时区设置
system_time_zone = '+8:00'

Mysql 用户授权

grant all privileges on *.* to 'root'@'localhost' identified by 'passwrod' with grant option;

flush privileges;

Maven

下载解压

# 下载
$ wget http://www.gtlib.gatech.edu/pub/apache/maven/maven-3/3.6.2/binaries/apache-maven-3.6.2-bin.zip

# 解压
$ unzip apache-maven-3.6.2-bin.zip

配置环境变量

编辑 /etc/profile 文件 sudo vim /etc/profile，在文件末尾添加如下代码：

export MAVEN_HOME=/opt/apache-maven-3.6.2
export PATH=${PATH}:${MAVEN_HOME}/bin

保存文件，并运行如下命令使环境变量生效：

$ source /etc/profile

Nginx

Nginx安装参考

上传文件大小

在nginx.conf中增加一句:

一般配置

server  {
    listen          80;
    server_name     nero.readthedocs.io;
    rewrite    ^ https://nero.readthedocs.io$request_uri? permanent;
}

server {
    listen       443 ssl;
    server_name  nero.readthedocs.io;
    ssl_certificate nero.readthedocs.io.crt;
    ssl_certificate_key nero.readthedocs.io.key;
    ssl_session_timeout 5m;
    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_prefer_server_ciphers on;
    #charset koi8-r;
    access_log  /var/log/nginx/nero.readthedocs.io.access.log  main;
    error_log  /var/log/nginx/nero.readthedocs.io.error.log  error;

    location /{
        proxy_pass http://app_server/;
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-Port $server_port;
        proxy_set_header X-Forwarded-For $remote_addr;
        proxy_connect_timeout 90;
        add_header Access-Control-Allow-Origin "$http_origin";
        add_header Access-Control-Allow-Methods 'GET, POST, PUT, DELETE, OPTIONS';
        add_header Access-Control-Allow-Credentials 'true';
        add_header Access-Control-Allow-Headers 'Accept,token, Authorization,DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,user';
        if ($request_method = 'OPTIONS') {
            add_header 'Access-Control-Allow-Origin' "$http_origin";
            add_header 'Access-Control-Max-Age' 1728000;
            add_header 'Access-Control-Allow-Credentials' 'true';
            add_header 'Access-Control-Allow-Methods' 'GET, POST, DELETE, PUT, OPTIONS';
            add_header 'Access-Control-Allow-Headers' 'JSESSIONID_AGENT,Accept,token, Authorization,DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,user';
            add_header 'Content-Type' 'text/plain charset=UTF-8';
            add_header 'Content-Length' 0;
            return 200;
        }

    }
}

请求头中有下划线

在nginx.conf中增加一句:

underscores_in_headers on;

Websocket配置

server  {
    listen         221;
    server_name    192.168.0.123;

    location / {
        proxy_pass              http://127.0.0.1:8083;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
    }

    error_log           /var/log/nginx/ws_route_error.log;
    access_log          /var/log/nginx/ws_access.log main;
}