Nginx

sudo yum install -y epel-release
sudo yum install -y nginx
sudo systemctl start nginx
sudo systemctl enable nginx


# 配置文件  vim /etc/nginx/nginx.conf

sudo systemctl reload nginx
sudo systemctl restart nginx

Jdk8

https://www.oracle.com/java/technologies/downloads/?er=221886#java8

sudo rpm -ivh jdk-8u431-linux-x64.rpm
# 完事

配置


# 配置80端口指向 java默认的8080

server {
    listen 80;

    server_name your_domain_or_IP;  # 将这里替换为你的域名或服务器的 IP 地址

    location / {
        proxy_pass http://localhost:8080;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
    }
}

# sudo nginx -t 检查语法

openJDK 1.8

去这个 里面下载  X86 版本
https://adoptium.net/zh-CN/temurin/releases/?os=linux&arch=any&package=jdk&version=8

去目录解压
tar -xvzf OpenJDK8U-jdk_x64_linux_hotspot_8u432b06.tar.gz


然后 设置PATH
sudo vim /etc/profile

最后加入 
export JAVA_HOME=/data/jdk8u432-b06
export PATH=$JAVA_HOME/bin:$PATH

然后 生效一下
source /etc/profile