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为学校网站做网站推广策划公司优化是什么意思?

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为学校网站做网站推广策划,公司优化是什么意思?,网站优化有哪些方法,国内设计网站的公司申请SSL证书先申请,用免费的下载证书先将下载下来的保存起来服务器安装JDK: 创建develop目录 mkdir /usr/local/develop/ 把JDK压缩包上传到/usr/local/develop/目录解压安装包并且将安装到指定目录 tar -zxvf /usr/local/develop/jdk-8u191-linux-x64.tar.gz -C /us…

申请SSL证书

先申请,用免费的

下载证书

先将下载下来的保存起来

服务器安装JDK:

创建develop目录

mkdir /usr/local/develop/

把JDK压缩包上传到/usr/local/develop/目录

解压安装包并且将安装到指定目录

tar -zxvf /usr/local/develop/jdk-8u191-linux-x64.tar.gz -C /usr/local/develop/、

进入JDK安装目录

cd /usr/local/develop/jdk1.8.0_191

pwd可以查看当前目录

配置JAVA_HOME环境变量

编辑系统环境

vim /etc/profile

在最下面

export JAVA_HOME=/usr/local/develop/jdk1.8.0_191

export PATH=$JAVA_HOME/bin:$PATH

export CLASSPATH=.:$JAVA_HOME/lib

保存退出

让环境变量生效

source /etc/profile

java -version 查看jdk版本至此JDK安装完成

安装Nginx

下载Linux版本的Nginx

把压缩包放到 /usr/local/develop 目录

cd /usr/local/develop/ 进入该目录

tar -zxvf nginx-1.20.2.tar.gz -C /usr/local/develop/ 解压到指定目录

Nginx是C语言写的需要编译环境先安装以下4个依赖

yum -y install pcre pcre-devel

yum -y install zlib zlib-devel

yum -y install openssl openssl-devel

yum -y install gd gd-devel

也可以一次安装4个依赖

yum -y install pcre pcre-devel zlib zlib-devel openssl openssl-devel install gd gd-devel

最好一个一个安装

然后进入解压后 nginx目录

注意光 ./configure 不会带上ssl模块如果你需要https可以访问

执行 ./configure 这个命令用于准备软件编译所需的环境。如果不用https 这样也行

执行 ./configure --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module 因为要配置ssl证书所以初始化时带上了ssl这两个模块

编译完成

执行 make && make install

安装完成之后 /usr/local下会自动创建一个nginx

cd /usr/local/nginx

配置环境变量不然启动关闭都需要到指定目录

vim /etc/profile

export NGINX_HOME=/usr/local/ngin

看下面图

保存退出

让环境变量生效

source /etc/profile

安装Redis

把redis压缩包拖进来目录是usr/local/develop

解压redis

tar -zxvf /usr/local/develop/redis-6.0.16.tar.gz -C /usr/local/develop/

进入解压目录

cd /usr/local/develop/redis-6.0.16

安装下面依赖

yum -y install centos-release-scl

yum -y install devtoolset-9-gcc devtoolset-9-gcc-c++ devtoolset-9-binutils

scl enable devtoolset-9 bash

安装

make install PREFIX=/usr/local/redis

将redis解压之后的源码包中的redis.conf文件拷贝到bin目录下

cp /usr/local/develop/redis-6.0.16/redis.conf /usr/local/redis/bin

修改redis.conf文件，将daemonize改为yes

vim /usr/local/redis/bin/redis.conf

进入redis的bin目录

cd /usr/local/redis/bin

启动redis 这里启动redis主要是后面要部署的若依框架用到了所以提前启动

./redis-server redis.conf

这里前后端项目用若依示例

后端配置下数据库

文件路径

服务器就不装Tomcat了直接打成jar

将jar包拖到 /usr/local/develop

直接启动好了

在/usr/local/develop目录下执行

java -jar ruoyi-admin.jar &

显眼的标志

将前端项目也打包

复制到/usr/local/nginx/html

启动nginx

因为已经配置了全局环境变量直接nginx就可以启动启动前先配置nginx.conf

配置Nginx 的配置文件 nginx.conf

注意把下载的SSL证书放到正确位置

#user nobody;
worker_processes 1;

#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;

#pid logs/nginx.pid;

events {
worker_connections 1024;
}

http {
include mime.types;
default_type application/octet-stream;

#log_format main '$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';

#access_log logs/access.log main;

sendfile on;
#tcp_nopush on;

#keepalive_timeout 0;
keepalive_timeout 65;

#gzip on;

upstream myweb2{
           server localhost:8080;
       }
   server {
listen 443 ssl;
#下方改为自己的域名
server_name www.xxxx.com;

#root html;
#index index.html index.htm;
#下方两行最后面改为两个证书文件的名字
ssl_certificate /usr/local/nginx/www.xxxx.com.pem;
ssl_certificate_key /usr/local/nginx/www.xxxx.com.key;

ssl_session_cache shared:SSL:1m;
ssl_session_timeout 5m;

ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
ssl_protocols TLSv1.1 TLSv1.2 TLSv1.3;
ssl_prefer_server_ciphers on;


location / {
root html;
#index index.html index.htm;
           try_files $uri $uri/ /index.html; #解决页面刷新404
}

       location /prod-api/{
           proxy_set_header Host $http_host;
           proxy_set_header X-Real-IP $remote_addr;
           proxy_set_header REMOTE-HOST $remote_addr;
           proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
           proxy_pass http://myweb2/; #注意最后加/
           proxy_connect_timeout 6000s;
           proxy_read_timeout 6000s;
           proxy_send_timeout 6000s;
       }

   }
   upstream myweb{
           server localhost:8080;
       }
server {
listen 80;
server_name localhost;

#charset koi8-r;

#access_log logs/host.access.log main;


location / {
root html;
#index index.html index.htm;
           try_files $uri $uri/ /index.html; #解决页面刷新404
           #proxy_pass http://myweb;
}
       location /dev-api/ {
           proxy_set_header Host $http_host;
           proxy_set_header X-Real-IP $remote_addr;
           proxy_set_header REMOTE-HOST $remote_addr;
           proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
           proxy_pass http://myweb/;
           proxy_connect_timeout 6000s;
           proxy_read_timeout 6000s;
           proxy_send_timeout 6000s;
       }
       location /prod-api/{
           proxy_set_header Host $http_host;
           proxy_set_header X-Real-IP $remote_addr;
           proxy_set_header REMOTE-HOST $remote_addr;
           proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
           proxy_pass http://myweb/; #注意最后加/
           proxy_connect_timeout 6000s;
           proxy_read_timeout 6000s;
           proxy_send_timeout 6000s;
       }
       location /profile/{
       proxy_set_header Host $http_host;
       proxy_set_header X-Real-IP $remote_addr;
       proxy_set_header REMOTE-HOST $remote_addr;
       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
       proxy_pass http://myweb/;
           client_max_body_size 100m;
           client_body_buffer_size 256k;
           proxy_connect_timeout 6000s;
           proxy_read_timeout 6000s;
           proxy_send_timeout 6000s;
           proxy_buffer_size 32k;
           proxy_buffers 4 64k;
           proxy_busy_buffers_size 128k;
           proxy_temp_file_write_size 10m;
       }
       #location /prod-api/ {
           #proxy_set_header Host $http_host;
           #proxy_set_header X-Real-IP $remote_addr;
           #proxy_set_header REMOTE-HOST $remote_addr;
           #proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
           #proxy_pass http://myweb/;
#}

#error_page 404 /404.html;

# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}

# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}

# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}

# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}

# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;

# location / {
# root html;
# index index.html index.htm;
# }
#}

# HTTPS server
#
#server {
# listen 443 ssl;
# server_name localhost;

# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;

# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 5m;

# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;

# location / {
# root html;
# index index.html index.htm;
# }
#}

}

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