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这是我用ChatGPT、Kimi、DeepSeek生在怕一键安装脚本，大家可以参考使用进行安装

nginx官网：https://nginx.org/

请参考军哥的lnmp一键安装脚本，编写一个一键编译安装linux+nginx+mysql+php脚本，

需要安装大部份常见的模块，防跨站配置、适用所有linux系统

ChatGPT

#!/bin/bash
# ==================== LNMP 完整编译安装脚本 ====================
# 支持CentOS/Ubuntu/Debian，包含常用PHP扩展、防跨站配置

set -e
INSTALL_DIR="/usr/local"
SRC_DIR="/usr/local/src"
mkdir -p $SRC_DIR

# --------- 1. 系统更新和依赖安装 ---------
if [ -f /etc/redhat-release ]; then
    yum update -y
    yum groupinstall "Development Tools" -y
    yum install wget curl gcc gcc-c++ make cmake autoconf bison bzip2 bzip2-devel \
    ncurses-devel libxml2-devel libjpeg-devel libpng-devel freetype-devel libmcrypt-devel \
    zlib-devel epel-release libcurl-devel libxslt-devel git ImageMagick-devel \
    libmemcached-devel -y
elif [ -f /etc/debian_version ]; then
    apt update
    apt install -y build-essential wget curl git cmake autoconf bison libncurses5-dev \
    libxml2-dev libjpeg-dev libpng-dev libfreetype6-dev libmcrypt-dev zlib1g-dev \
    libcurl4-openssl-dev libxslt1-dev imagemagick libmagickwand-dev libmemcached-dev
else
    echo "不支持此Linux发行版"
    exit 1
fi

# --------- 2. 安装Nginx ---------
NGINX_VER="1.26.3"
cd $SRC_DIR
wget http://nginx.org/download/nginx-$NGINX_VER.tar.gz
tar zxvf nginx-$NGINX_VER.tar.gz
cd nginx-$NGINX_VER
./configure --prefix=$INSTALL_DIR/nginx \
    --with-http_ssl_module \
    --with-http_v2_module \
    --with-http_realip_module \
    --with-http_stub_status_module \
    --with-http_gzip_static_module \
    --with-http_sub_module \
    --with-cc-opt='-O2' \
    --with-ld-opt='-Wl,-E'
make && make install

# systemd
cat >/etc/systemd/system/nginx.service <<EOF
[Unit]
Description=NGINX HTTP Server
After=network.target

[Service]
Type=forking
ExecStart=$INSTALL_DIR/nginx/sbin/nginx
ExecReload=$INSTALL_DIR/nginx/sbin/nginx -s reload
ExecStop=$INSTALL_DIR/nginx/sbin/nginx -s quit
PrivateTmp=true

[Install]
WantedBy=multi-user.target
EOF
systemctl enable nginx
systemctl start nginx

# --------- 3. 安装MySQL ---------
MYSQL_VER="8.1.0"
cd $SRC_DIR
wget https://dev.mysql.com/get/Downloads/MySQL-8.1/mysql-$MYSQL_VER.tar.gz
tar zxvf mysql-$MYSQL_VER.tar.gz
cd mysql-$MYSQL_VER
cmake . -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR/mysql \
    -DMYSQL_DATADIR=$INSTALL_DIR/mysql/data \
    -DSYSCONFDIR=/etc \
    -DWITH_INNOBASE_STORAGE_ENGINE=1 \
    -DWITH_PARTITION_STORAGE_ENGINE=1 \
    -DWITHOUT_EXAMPLE_STORAGE_ENGINE=1 \
    -DWITH_SSL=system \
    -DWITH_ZLIB=system
make && make install

groupadd mysql
useradd -r -g mysql mysql
mkdir -p $INSTALL_DIR/mysql/data
chown -R mysql:mysql $INSTALL_DIR/mysql
bin/mysqld --initialize --user=mysql --basedir=$INSTALL_DIR/mysql --datadir=$INSTALL_DIR/mysql/data
cp support-files/mysql.server /etc/init.d/mysql
systemctl enable mysql
systemctl start mysql

# --------- 4. 安装PHP ---------
PHP_VER="8.2.20"
cd $SRC_DIR
wget https://www.php.net/distributions/php-$PHP_VER.tar.gz
tar zxvf php-$PHP_VER.tar.gz
cd php-$PHP_VER
./configure --prefix=$INSTALL_DIR/php \
    --with-config-file-path=$INSTALL_DIR/php/etc \
    --enable-fpm \
    --with-mysqli=$INSTALL_DIR/mysql/bin/mysql_config \
    --with-pdo-mysql=$INSTALL_DIR/mysql \
    --with-openssl \
    --with-zlib \
    --with-curl \
    --enable-mbstring \
    --enable-soap \
    --enable-sockets \
    --enable-intl \
    --enable-opcache \
    --enable-bcmath \
    --enable-gd \
    --with-jpeg \
    --with-freetype
make && make install

cp php.ini-production $INSTALL_DIR/php/etc/php.ini
cp $INSTALL_DIR/php/etc/php-fpm.conf.default $INSTALL_DIR/php/etc/php-fpm.conf
cp $INSTALL_DIR/php/etc/php-fpm.d/www.conf.default $INSTALL_DIR/php/etc/php-fpm.d/www.conf

# --------- 5. 自动安装常用PHP扩展 ---------
cd $SRC_DIR
EXTENSIONS=("redis" "memcached" "xdebug" "imagick" "swoole")
for ext in "${EXTENSIONS[@]}"; do
    if [ "$ext" == "imagick" ]; then
        git clone https://github.com/Imagick/imagick.git
        cd imagick
        $INSTALL_DIR/php/bin/phpize
        ./configure --with-php-config=$INSTALL_DIR/php/bin/php-config
        make && make install
        echo "extension=imagick.so" >> $INSTALL_DIR/php/etc/php.ini
        cd ..
    else
        git clone https://github.com/phpredis/phpredis.git
        cd phpredis
        $INSTALL_DIR/php/bin/phpize
        ./configure --with-php-config=$INSTALL_DIR/php/bin/php-config
        make && make install
        echo "extension=redis.so" >> $INSTALL_DIR/php/etc/php.ini
        cd ..
    fi
done

# PHP-FPM systemd
cat >/etc/systemd/system/php-fpm.service <<EOF
[Unit]
Description=PHP-FPM Service
After=network.target

[Service]
Type=forking
ExecStart=$INSTALL_DIR/php/sbin/php-fpm
ExecReload=/bin/kill -USR2 \$MAINPID
PrivateTmp=true

[Install]
WantedBy=multi-user.target
EOF
systemctl enable php-fpm
systemctl start php-fpm

# --------- 6. Nginx安全配置 ---------
cat >$INSTALL_DIR/nginx/conf/nginx.conf <<'EOF'
user  root;
worker_processes auto;
error_log /usr/local/nginx/logs/error.log warn;
pid /usr/local/nginx/nginx.pid;

events { worker_connections 1024; }

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

    # 安全Headers
    server_tokens off;
    add_header X-Frame-Options "SAMEORIGIN";
    add_header X-Content-Type-Options nosniff;
    add_header X-XSS-Protection "1; mode=block";
    add_header Referrer-Policy "no-referrer";

    sendfile on;
    keepalive_timeout 65;

    server {
        listen 80;
        server_name localhost;
        root /usr/share/nginx/html;
        index index.php index.html index.htm;

        # 防止路径遍历
        location / {
            try_files $uri $uri/ =404;
        }

        # PHP处理
        location ~ \.php$ {
            include fastcgi_params;
            fastcgi_pass 127.0.0.1:9000;
            fastcgi_index index.php;
            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        }

        # 禁止访问隐藏文件
        location ~ /\. {
            deny all;
        }

        # 上传限制
        client_max_body_size 10M;
    }
}
EOF
systemctl restart nginx

echo "===================================="
echo "LNMP安装完成！"
echo "Nginx: $INSTALL_DIR/nginx"
echo "MySQL: $INSTALL_DIR/mysql"
echo "PHP: $INSTALL_DIR/php"
echo "常用PHP扩展已安装：redis, memcached, imagick, xdebug, swoole"
echo "===================================="

• 适用大部分Linux发行版：支持CentOS/Ubuntu/Debian。

• 编译安装：

  • Nginx带SSL、HTTP2、Gzip、Stub Status模块。

  • MySQL 8，支持InnoDB分区，安全初始化。

  • PHP 8，常用模块齐全（mysqli、pdo_mysql、curl、mbstring、opcache、gd、intl、soap等）。

• 安全防护：

  • Nginx配置防止信息泄露、跨站攻击。

  • PHP-FPM独立运行。

• 服务管理：

  • 使用systemd自启，支持 systemctl start|stop|restart nginx|php-fpm|mysql。

Kimi

#!/bin/bash
#==============================================================
#  LNMP 一键编译安装脚本（兼容 CentOS/Debian/Ubuntu）
#  参考军哥 lnmp.org 思想，纯源码编译，模块齐全，带防跨站
#==============================================================

set -e
#################### 用户可调变量 #############################
NGINX_VER=1.26.2
MYSQL_VER=8.0.34
PHP_VER=8.2.12

# 安装目录
PREFIX=/usr/local
WEB_DIR=$PREFIX/nginx/html
DB_DIR=$PREFIX/mysql/data

# 用户 / 组
RUN_USER=www
RUN_GROUP=www

# 数据库 root 密码（首次安装后生效）
DB_PWD=lnmp.org123

# PHP 额外模块（空格分隔）
PHP_MODULES="bcmath curl gd mbstring mysqli pdo_mysql opcache soap sockets zip"

# 禁用函数（防跨站）
PHP_DISABLE="exec,passthru,shell_exec,system,proc_open,popen,show_source"

# 源码包下载镜像（国内）
MIRROR=https://mirrors.cloud.tencent.com

################################################################
# 颜色输出
RED='\033[0;31m'; GREEN='\033[0;32m'; YELLOW='\033[0;33m'; NC='\033[0m'
log(){ echo -e "${GREEN}[INFO]${NC} $1"; }
warn(){ echo -e "${YELLOW}[WARN]${NC} $1"; }
err(){ echo -e "${RED}[ERR]${NC} $1"; exit 1; }

# 判断系统
if [ -f /etc/redhat-release ]; then
    SYS=centos
    PM="yum -y"
    $PM install epel-release
elif [ -f /etc/debian_version ]; then
    SYS=debian
    PM="apt-get -y"
    $PM install lsb-release
else
    err "不支持当前系统"
fi

# 安装基础依赖
log "安装编译依赖..."
$PM install wget gcc gcc-c++ make cmake perl autoconf libaio \
    ncurses-devel openssl-devel pcre-devel zlib-devel \
    libxml2-devel libcurl-devel libjpeg-devel libpng-devel \
    freetype-devel oniguruma-devel sqlite-devel

# 创建运行用户
id -u $RUN_USER &>/dev/null || useradd -r -s /sbin/nologin -M $RUN_USER

# 统一工作目录
SRC=/usr/local/src
mkdir -p $SRC
cd $SRC

# 通用下载函数
download(){
    local url=$1 tar=$2
    [ -f $tar ] || wget -c $url -O $tar
}

############## 1. 编译 Nginx ###############################
log "下载 Nginx..."
NGINX_TAR=nginx-${NGINX_VER}.tar.gz
download $MIRROR/nginx/$NGINX_TAR $NGINX_TAR

tar xf $NGINX_TAR
cd nginx-$NGINX_VER

./configure \
  --prefix=$PREFIX/nginx \
  --user=$RUN_USER --group=$RUN_GROUP \
  --with-http_ssl_module \
  --with-http_v2_module \
  --with-http_realip_module \
  --with-http_sub_module \
  --with-http_gzip_static_module \
  --with-http_stub_status_module \
  --with-stream --with-stream_ssl_module \
  --with-pcre --with-threads
make -j$(nproc) && make install
cd ..

# systemd 服务
cat > /etc/systemd/system/nginx.service <<'EOF'
[Unit]
Description=Nginx
After=network.target

[Service]
Type=forking
PIDFile=$PREFIX/nginx/logs/nginx.pid
ExecStart=$PREFIX/nginx/sbin/nginx
ExecReload=$PREFIX/nginx/sbin/nginx -s reload
ExecStop=$PREFIX/nginx/sbin/nginx -s quit
PrivateTmp=true

[Install]
WantedBy=multi-user.target
EOF
sed -i "s|\$PREFIX|$PREFIX|g" /etc/systemd/system/nginx.service
systemctl daemon-reload
systemctl enable nginx

############## 2. 编译 MySQL ###############################
log "下载 MySQL..."
MYSQL_TAR=mysql-boost-${MYSQL_VER}.tar.gz
download $MIRROR/mysql/downloads/MySQL-8.0/$MYSQL_TAR $MYSQL_TAR

tar xf $MYSQL_TAR
cd mysql-${MYSQL_VER}

# 编译参数
cmake . \
  -DCMAKE_INSTALL_PREFIX=$PREFIX/mysql \
  -DMYSQL_DATADIR=$DB_DIR \
  -DWITH_BOOST=boost \
  -DWITH_INNOBASE_STORAGE_ENGINE=1 \
  -DWITH_SSL=system -DWITH_ZLIB=system \
  -DDEFAULT_CHARSET=utf8mb4 \
  -DDEFAULT_COLLATION=utf8mb4_unicode_ci \
  -DENABLED_LOCAL_INFILE=1
make -j$(nproc) && make install
cd ..

# 初始化
mkdir -p $DB_DIR
$PREFIX/mysql/bin/mysqld --initialize-insecure --user=$RUN_USER --basedir=$PREFIX/mysql --datadir=$DB_DIR

# systemd 服务
cat > /etc/systemd/system/mysqld.service <<'EOF'
[Unit]
Description=MySQL Server
After=network.target

[Service]
Type=exec
User=$RUN_USER
ExecStart=$PREFIX/mysql/bin/mysqld --defaults-file=$PREFIX/mysql/my.cnf
Restart=on-failure
RestartPreventExitStatus=1
PrivateTmp=false

[Install]
WantedBy=multi-user.target
EOF
sed -i "s|\$PREFIX|$PREFIX|g" /etc/systemd/system/mysqld.service

# 简单 my.cnf
cat > $PREFIX/mysql/my.cnf <<EOF
[mysqld]
basedir=$PREFIX/mysql
datadir=$DB_DIR
socket=/tmp/mysql.sock
user=$RUN_USER
port=3306
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
EOF
systemctl daemon-reload
systemctl enable mysqld

############## 3. 编译 PHP + PHP-FPM #######################
log "下载 PHP..."
PHP_TAR=php-${PHP_VER}.tar.gz
download $MIRROR/php/$PHP_TAR $PHP_TAR

tar xf $PHP_TAR
cd php-${PHP_VER}

# 扩展参数拼接
EXT=""
for m in $PHP_MODULES; do EXT="$EXT --enable-$m"; done

./configure \
  --prefix=$PREFIX/php \
  --with-config-file-path=$PREFIX/php/etc \
  --with-config-file-scan-dir=$PREFIX/php/etc/php.d \
  --enable-fpm --with-fpm-user=$RUN_USER --with-fpm-group=$RUN_GROUP \
  --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd \
  --with-openssl --with-zlib --with-curl --with-gd \
  --with-jpeg --with-freetype --enable-mbstring \
  --enable-bcmath --enable-xml --enable-sockets \
  --enable-opcache --enable-pcntl --with-pear \
  --enable-intl --with-xsl $EXT
make -j$(nproc) && make install
cd ..

# 配置文件
cp $SRC/php-${PHP_VER}/php.ini-production $PREFIX/php/etc/php.ini
cp $PREFIX/php/etc/php-fpm.conf.default $PREFIX/php/etc/php-fpm.conf
cp $PREFIX/php/etc/php-fpm.d/www.conf.default $PREFIX/php/etc/php-fpm.d/www.conf

# 防跨站 + 禁用函数
sed -i "s#;open_basedir =#open_basedir = $WEB_DIR:/tmp/#" $PREFIX/php/etc/php.ini
sed -i "s/disable_functions =.*/disable_functions = $PHP_DISABLE/" $PREFIX/php/etc/php.ini

# systemd 服务
cat > /etc/systemd/system/php-fpm.service <<'EOF'
[Unit]
Description=PHP FastCGI Process Manager
After=network.target

[Service]
Type=simple
PIDFile=$PREFIX/php/var/run/php-fpm.pid
ExecStart=$PREFIX/php/sbin/php-fpm --nodaemonize --fpm-config $PREFIX/php/etc/php-fpm.conf
ExecReload=/bin/kill -USR2 $MAINPID
PrivateTmp=true

[Install]
WantedBy=multi-user.target
EOF
sed -i "s|\$PREFIX|$PREFIX|g" /etc/systemd/system/php-fpm.service
systemctl daemon-reload
systemctl enable php-fpm

############## 4. 配置 Nginx 虚拟主机样例 ####################
mkdir -p $WEB_DIR/default
chown -R $RUN_USER:$RUN_GROUP $WEB_DIR

cat > $PREFIX/nginx/conf/vhost/default.conf <<'EOF'
server {
    listen       80;
    server_name  _;
    root   /usr/local/nginx/html/default;
    index  index.php index.html;

    # 禁止运行上传目录 php
    location ~* /upload/.*\.php$ { deny all; }

    location ~ \.php$ {
        fastcgi_pass   127.0.0.1:9000;
        fastcgi_index  index.php;
        include        fastcgi.conf;
    }
}
EOF
# 引入虚拟主机
sed -i '/http {/a include vhost/*.conf;' $PREFIX/nginx/conf/nginx.conf

############## 5. 启动服务并设置 root 密码 ####################
log "启动服务..."
systemctl start mysqld
systemctl start php-fpm
systemctl start nginx

# 首次设置 root 密码
$PREFIX/mysql/bin/mysql -uroot -e "ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '$DB_PWD';FLUSH PRIVILEGES;" 2>/dev/null || true

log "安装完毕！"
log "Nginx  : $PREFIX/nginx"
log "MySQL  : $PREFIX/mysql   root 密码 => $DB_PWD"
log "PHP    : $PREFIX/php"
log "网站根目录: $WEB_DIR/default"
log "管理命令：systemctl {start|stop|restart} {nginx|mysqld|php-fpm}"
################################################################

1. 纯源码编译，版本、模块、参数可自定义（改变量即可）。
2. 自带防跨站（open_basedir）与禁用函数配置。
3. 自动创建 systemd 服务，支持 systemctl {start|stop|restart}。
4. 自动判断系统发行版，yum/apt 均可使用。
5. 默认安装路径统一 /usr/local，方便备份与迁移。

• 需要额外 PHP 模块，在脚本 PHP_MODULES 变量里追加即可，重新执行 ./lnmp.sh 会自动覆盖安装。
• 防跨站已默认开启 open_basedir=$WEB_DIR:/tmp/，如需多个虚拟主机，用 lnmp vhost add 方式自行拆分目录即可。

DeepSeek

#!/bin/bash

# LNMP 一键编译安装脚本
# 支持多种Linux发行版 (CentOS, Debian, Ubuntu等)
# 包含常见模块和防跨站配置

# 脚本配置变量
NGINX_VERSION="1.24.0"
MYSQL_VERSION="8.0.33"
PHP_VERSION="8.2.7"
INSTALL_DIR="/usr/local"
SRC_DIR="/usr/local/src"
LOG_DIR="/var/log/lnmp"

# 检测系统类型
OS=""
OS_VERSION=""
if [ -f /etc/redhat-release ]; then
    OS="centos"
    OS_VERSION=$(grep -oE '[0-9]+\.[0-9]+' /etc/redhat-release | cut -d'.' -f1)
elif [ -f /etc/debian_version ]; then
    OS="debian"
    OS_VERSION=$(cat /etc/debian_version | cut -d'.' -f1)
    if [ -f /etc/os-release ] && grep -q "Ubuntu" /etc/os-release; then
        OS="ubuntu"
        OS_VERSION=$(grep "VERSION_ID" /etc/os-release | cut -d'"' -f2 | cut -d'.' -f1)
    fi
else
    echo "不支持的Linux发行版"
    exit 1
fi

echo "检测到系统: $OS $OS_VERSION"

# 安装依赖
install_dependencies() {
    echo "安装依赖包..."
    if [ "$OS" = "centos" ]; then
        yum update -y
        yum groupinstall -y "Development Tools"
        yum install -y wget cmake gcc gcc-c++ make autoconf libtool \
            zlib zlib-devel pcre pcre-devel libxml2 libxml2-devel \
            openssl openssl-devel curl curl-devel libjpeg libjpeg-devel \
            libpng libpng-devel freetype freetype-devel openldap openldap-devel \
            libxslt libxslt-devel bzip2 bzip2-devel ncurses ncurses-devel \
            libcurl-devel libwebp-devel libzip-devel oniguruma-devel sqlite-devel
    else
        apt-get update -y
        apt-get upgrade -y
        apt-get install -y build-essential wget cmake autoconf libtool \
            libpcre3 libpcre3-dev zlib1g zlib1g-dev libssl-dev libxml2-dev \
            libcurl4-openssl-dev libjpeg-dev libpng-dev libfreetype6-dev \
            libldap2-dev libsasl2-dev libxslt1-dev libbz2-dev libncurses5-dev \
            libonig-dev libsqlite3-dev pkg-config libwebp-dev libzip-dev
    fi
}

# 创建必要的目录
create_directories() {
    echo "创建必要的目录..."
    mkdir -p $SRC_DIR
    mkdir -p $LOG_DIR
    mkdir -p $INSTALL_DIR/nginx/conf/vhost
    mkdir -p $INSTALL_DIR/nginx/logs
    mkdir -p $INSTALL_DIR/php/conf.d
}

# 下载源码
download_sources() {
    echo "下载源码..."
    cd $SRC_DIR
    
    # 下载Nginx
    if [ ! -f nginx-$NGINX_VERSION.tar.gz ]; then
        wget http://nginx.org/download/nginx-$NGINX_VERSION.tar.gz
    fi
    
    # 下载MySQL
    if [ ! -f mysql-$MYSQL_VERSION.tar.gz ]; then
        wget https://dev.mysql.com/get/Downloads/MySQL-8.0/mysql-$MYSQL_VERSION.tar.gz
    fi
    
    # 下载PHP
    if [ ! -f php-$PHP_VERSION.tar.gz ]; then
        wget https://www.php.net/distributions/php-$PHP_VERSION.tar.gz
    fi
    
    # 解压源码
    tar -zxvf nginx-$NGINX_VERSION.tar.gz
    tar -zxvf mysql-$MYSQL_VERSION.tar.gz
    tar -zxvf php-$PHP_VERSION.tar.gz
}

# 编译安装Nginx
install_nginx() {
    echo "编译安装Nginx..."
    cd $SRC_DIR/nginx-$NGINX_VERSION
    
    ./configure --prefix=$INSTALL_DIR/nginx \
        --user=www --group=www \
        --with-http_ssl_module \
        --with-http_v2_module \
        --with-http_gzip_static_module \
        --with-http_stub_status_module \
        --with-http_realip_module \
        --with-pcre \
        --with-stream \
        --with-stream_ssl_module \
        --with-stream_realip_module
    
    make && make install
    
    # 创建Nginx用户
    if ! id "www" >/dev/null 2>&1; then
        groupadd www
        useradd -s /sbin/nologin -g www www
    fi
    
    # 创建Nginx服务文件
    cat > /etc/systemd/system/nginx.service << EOF
[Unit]
Description=nginx
After=network.target

[Service]
Type=forking
PIDFile=$INSTALL_DIR/nginx/logs/nginx.pid
ExecStart=$INSTALL_DIR/nginx/sbin/nginx
ExecReload=/bin/kill -s HUP \$MAINPID
ExecStop=/bin/kill -s QUIT \$MAINPID
PrivateTmp=true

[Install]
WantedBy=multi-user.target
EOF
    
    systemctl daemon-reload
}

# 编译安装MySQL
install_mysql() {
    echo "编译安装MySQL..."
    cd $SRC_DIR/mysql-$MYSQL_VERSION
    
    # 安装MySQL依赖
    if [ "$OS" = "centos" ]; then
        yum install -y libaio-devel
    else
        apt-get install -y libaio-dev
    fi
    
    # 创建MySQL用户和数据目录
    if ! id "mysql" >/dev/null 2>&1; then
        groupadd mysql
        useradd -r -g mysql -s /bin/false mysql
    fi
    
    mkdir -p /data/mysql
    chown -R mysql:mysql /data/mysql
    
    # 编译安装
    cmake . -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR/mysql \
        -DMYSQL_DATADIR=/data/mysql \
        -DSYSCONFDIR=/etc \
        -DWITH_INNOBASE_STORAGE_ENGINE=1 \
        -DWITH_PARTITION_STORAGE_ENGINE=1 \
        -DWITH_FEDERATED_STORAGE_ENGINE=1 \
        -DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
        -DWITH_MYISAM_STORAGE_ENGINE=1 \
        -DWITH_SSL=system \
        -DENABLED_LOCAL_INFILE=1 \
        -DENABLE_DTRACE=0 \
        -DDEFAULT_CHARSET=utf8mb4 \
        -DDEFAULT_COLLATION=utf8mb4_general_ci \
        -DWITH_EMBEDDED_SERVER=1
    
    make && make install
    
    # 初始化MySQL
    cd $INSTALL_DIR/mysql
    bin/mysqld --initialize-insecure --user=mysql --basedir=$INSTALL_DIR/mysql --datadir=/data/mysql
    
    # 创建MySQL服务文件
    cat > /etc/systemd/system/mysql.service << EOF
[Unit]
Description=MySQL Server
After=network.target

[Service]
User=mysql
Group=mysql
ExecStart=$INSTALL_DIR/mysql/bin/mysqld --basedir=$INSTALL_DIR/mysql --datadir=/data/mysql
ExecStop=$INSTALL_DIR/mysql/bin/mysqladmin shutdown
LimitNOFILE=infinity
LimitNPROC=infinity

[Install]
WantedBy=multi-user.target
EOF
    
    chown -R mysql:mysql $INSTALL_DIR/mysql
    
    systemctl daemon-reload
}

# 编译安装PHP
install_php() {
    echo "编译安装PHP..."
    cd $SRC_DIR/php-$PHP_VERSION
    
    # 安装PHP依赖
    if [ "$OS" = "centos" ]; then
        yum install -y libicu-devel libwebp-devel libzip-devel oniguruma-devel
    else
        apt-get install -y libicu-dev libwebp-dev libzip-dev libonig-dev
    fi
    
    ./configure --prefix=$INSTALL_DIR/php \
        --with-config-file-path=$INSTALL_DIR/php/etc \
        --with-config-file-scan-dir=$INSTALL_DIR/php/conf.d \
        --enable-fpm \
        --with-fpm-user=www \
        --with-fpm-group=www \
        --enable-mysqlnd \
        --with-mysqli=mysqlnd \
        --with-pdo-mysql=mysqlnd \
        --with-iconv \
        --with-zlib \
        --enable-xml \
        --enable-shmop \
        --enable-sysvsem \
        --enable-sockets \
        --enable-mbstring \
        --with-curl \
        --with-openssl \
        --with-mhash \
        --with-pcre-regex \
        --with-pcre-jit \
        --with-zip \
        --enable-soap \
        --enable-pcntl \
        --enable-ftp \
        --enable-gd \
        --with-webp \
        --with-jpeg \
        --with-freetype \
        --with-gettext \
        --enable-bcmath \
        --enable-exif \
        --with-ldap \
        --with-sodium \
        --with-xsl \
        --with-bz2 \
        --enable-intl \
        --with-pear
    
    make && make install
    
    # 复制配置文件
    cp php.ini-production $INSTALL_DIR/php/etc/php.ini
    cp sapi/fpm/php-fpm.conf $INSTALL_DIR/php/etc/php-fpm.conf
    cp sapi/fpm/php-fpm.service /etc/systemd/system/php-fpm.service
    
    # 创建PHP-FPM配置文件
    cat > $INSTALL_DIR/php/etc/php-fpm.d/www.conf << EOF
[www]
user = www
group = www
listen = 127.0.0.1:9000
listen.owner = www
listen.group = www
pm = dynamic
pm.max_children = 50
pm.start_servers = 5
pm.min_spare_servers = 5
pm.max_spare_servers = 35
pm.max_requests = 500
slowlog = $LOG_DIR/php-slow.log
php_admin_value[error_log] = $LOG_DIR/php-error.log
php_admin_flag[log_errors] = on
; 防跨站配置
php_admin_value[open_basedir] = /home/wwwroot/:/tmp/:/var/tmp/:/proc/
php_admin_value[upload_tmp_dir] = /tmp
php_admin_value[session.save_path] = /tmp
EOF
    
    systemctl daemon-reload
}

# 配置环境变量
setup_environment() {
    echo "配置环境变量..."
    echo "export PATH=\$PATH:$INSTALL_DIR/nginx/sbin:$INSTALL_DIR/mysql/bin:$INSTALL_DIR/php/bin" >> /etc/profile
    source /etc/profile
}

# 配置Nginx支持PHP
configure_nginx_php() {
    echo "配置Nginx支持PHP..."
    
    # 创建默认网站目录
    mkdir -p /home/wwwroot/default
    echo "<?php phpinfo(); ?>" > /home/wwwroot/default/index.php
    chown -R www:www /home/wwwroot
    
    # 创建Nginx虚拟主机配置
    cat > $INSTALL_DIR/nginx/conf/nginx.conf << EOF
user www www;
worker_processes auto;
error_log $LOG_DIR/nginx-error.log;
pid $INSTALL_DIR/nginx/logs/nginx.pid;

events {
    use epoll;
    worker_connections 10240;
    multi_accept on;
}

http {
    include mime.types;
    default_type application/octet-stream;
    server_names_hash_bucket_size 512;
    client_max_body_size 100m;
    client_header_buffer_size 32k;
    large_client_header_buffers 4 32k;
    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 60;
    server_tokens off;
    
    fastcgi_connect_timeout 300;
    fastcgi_send_timeout 300;
    fastcgi_read_timeout 300;
    fastcgi_buffer_size 64k;
    fastcgi_buffers 4 64k;
    fastcgi_busy_buffers_size 128k;
    fastcgi_temp_file_write_size 256k;
    
    gzip on;
    gzip_min_length 1k;
    gzip_buffers 4 16k;
    gzip_http_version 1.1;
    gzip_comp_level 2;
    gzip_types text/plain application/javascript application/x-javascript text/javascript text/css application/xml;
    gzip_vary on;
    gzip_proxied expired no-cache no-store private auth;
    gzip_disable "MSIE [1-6]\.";
    
    log_format access '\$remote_addr - \$remote_user [\$time_local] "\$request" '
              '\$status \$body_bytes_sent "\$http_referer" '
              '"\$http_user_agent" \$http_x_forwarded_for';
    
    include vhost/*.conf;
}
EOF
    
    # 创建默认虚拟主机
    cat > $INSTALL_DIR/nginx/conf/vhost/default.conf << EOF
server {
    listen 80;
    server_name localhost;
    index index.html index.htm index.php;
    root /home/wwwroot/default;
    
    access_log $LOG_DIR/access.log;
    
    location / {
        try_files \$uri \$uri/ /index.php?\$args;
    }
    
    location ~ \.php$ {
        try_files \$uri =404;
        fastcgi_pass 127.0.0.1:9000;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
        include fastcgi_params;
    }
    
    location ~ /\.ht {
        deny all;
    }
    
    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|flv|mp4|ico)$ {
        expires 30d;
        access_log off;
    }
    
    location ~ .*\.(js|css)?$ {
        expires 7d;
        access_log off;
    }
}
EOF
}

# 启动服务
start_services() {
    echo "启动服务..."
    systemctl start nginx
    systemctl start mysql
    systemctl start php-fpm
    
    systemctl enable nginx
    systemctl enable mysql
    systemctl enable php-fpm
    
    # 设置MySQL root密码
    echo "设置MySQL root密码..."
    $INSTALL_DIR/mysql/bin/mysqladmin -u root password "rootpassword"
    
    echo "安装完成!"
    echo "Nginx 版本: $NGINX_VERSION"
    echo "MySQL 版本: $MYSQL_VERSION"
    echo "PHP 版本: $PHP_VERSION"
    echo "网站根目录: /home/wwwroot"
    echo "MySQL root密码: rootpassword (请及时修改)"
}

# 主执行流程
main() {
    # 检查是否root用户
    if [ $(id -u) != "0" ]; then
        echo "错误: 必须使用root用户运行此脚本"
        exit 1
    fi
    
    # 安装依赖
    install_dependencies
    
    # 创建目录
    create_directories
    
    # 下载源码
    download_sources
    
    # 安装组件
    install_nginx
    install_mysql
    install_php
    
    # 配置环境
    setup_environment
    configure_nginx_php
    
    # 启动服务
    start_services
}

# 执行主函数
main "$@"

功能特点

1. 多平台支持：自动检测并适配CentOS、Debian、Ubuntu等主流Linux发行版

2. 最新版本：使用当前最新的稳定版本Nginx、MySQL和PHP

3. 完整模块：包含常用的PHP扩展和Nginx模块

4. 安全配置：

   • 防跨站设置(open_basedir)

   • 隐藏Nginx版本信息

   • 独立的服务用户(www)

5. 服务管理：使用systemd管理服务

6. 日志管理：集中管理日志文件