5分钟一键安装完成LNMP环境-纯净安装几乎兼容主流linux系统

在系统已经更新的情况下（没更新会自动更新），基本5分钟左右即可完成，如果不想自己编辑文件可以在线一键安装

wget https://www.hl05.com/hluse/hluse_lnmp.tar.gz -O hluse_lnmp.tar.gz && tar zxf hluse_lnmp.tar.gz && bash ./hluse_lnmp.sh

5分钟左右安装完成并且安装好PHP指针

#!/bin/bash
version=v1.01
echo  "==============================================================================================================="
echo -e "\e[1;$[RANDOM%7+31]m
      ___           ___       ___           ___           ___      
     /\__\         /\__\     /\__\         /\  \         /\  \     
    /:/  /        /:/  /    /:/  /        /::\  \       /::\  \    
   /:/__/        /:/  /    /:/  /        /:/\ \  \     /:/\:\  \   
  /::\  \ ___   /:/  /    /:/  /  ___   _\:\~\ \  \   /::\~\:\  \  
 /:/\:\  /\__\ /:/__/    /:/__/  /\__\ /\ \:\ \ \__\ /:/\:\ \:\__\ 
 \/__\:\/:/  / \:\  \    \:\  \ /:/  / \:\ \:\ \/__/ \:\~\:\ \/__/ 
      \::/  /   \:\  \    \:\  /:/  /   \:\ \:\__\    \:\ \:\__\   
      /:/  /     \:\  \    \:\/:/  /     \:\/:/  /     \:\ \/__/   
     /:/  /       \:\__\    \::/  /       \::/  /       \:\__\     
     \/__/         \/__/     \/__/         \/__/         \/__/      \e[0m"
echo -e "--- 最简安装LNMP环境+PHP探针"
echo -e "--- version: $version"
echo -e "--- https://www.hl05.com"
echo "==============================================================================================================="
# 定义颜色代码
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[0;33m'
NC='\033[0m' # 恢复默认颜色

# 检查root权限
if [ "$(id -u)" != "0" ]; then
    echo -e "${RED}错误：该脚本需要以root权限运行！${NC}" >&2
    exit 1
fi

# 检测操作系统
if grep -qiE "ubuntu|debian" /etc/os-release; then
    SYSTEM="debian"
elif grep -qiE "centos|rhel|almalinux|rocky|euler" /etc/os-release; then
    SYSTEM="centos"
elif grep -qi "fedora" /etc/os-release; then
    SYSTEM="fedora"
elif grep -qi "arch" /etc/os-release; then
    SYSTEM="arch"
elif grep -qi "opensuse" /etc/os-release; then
    SYSTEM="opensuse"
else
    echo -e "${RED}错误：不支持的操作系统！${NC}" >&2
    exit 1
fi

# 安装基础依赖
install_deps() {
    echo -e "${GREEN}正在安装基础依赖...${NC}"
    if [ "$SYSTEM" = "debian" ]; then
        apt install -y curl wget sudo
    elif [ "$SYSTEM" = "fedora" ]; then
        dnf install -y curl wget sudo
    elif [ "$SYSTEM" = "arch" ]; then
        pacman -S --noconfirm curl wget sudo
    elif [ "$SYSTEM" = "opensuse" ]; then
        zypper install -y curl wget sudo
    else
        yum install -y curl wget sudo
    fi
}

# 更新系统
update_system() {
    echo -e "${GREEN}正在更新系统...${NC}"
    if [ "$SYSTEM" = "debian" ]; then
        apt update && apt upgrade -y
    else
        yum update -y && yum upgrade -y
    fi
}

# 安装Nginx
install_nginx() {
    echo -e "${GREEN}正在安装Nginx...${NC}"
    if [ "$SYSTEM" = "debian" ]; then
        apt install -y nginx
        systemctl start nginx
        systemctl enable nginx
    elif [ "$SYSTEM" = "fedora" ]; then
        dnf install -y nginx
        systemctl start nginx
        systemctl enable nginx
    elif [ "$SYSTEM" = "arch" ]; then
        pacman -S --noconfirm nginx
        systemctl start nginx
        systemctl enable nginx
    elif [ "$SYSTEM" = "opensuse" ]; then
        zypper install -y nginx
        systemctl start nginx
        systemctl enable nginx
    else
        yum install -y nginx
        systemctl start nginx
        systemctl enable nginx
    fi
}

# 安装MySQL
install_mysql() {
    echo -e "${GREEN}正在安装MySQL...${NC}"
    if [ "$SYSTEM" = "debian" ]; then
        apt install -y mysql-server
        systemctl start mysql
        systemctl enable mysql
    elif [ "$SYSTEM" = "fedora" ]; then
        dnf install -y mysql-server
        systemctl start mysqld
        systemctl enable mysqld
    elif [ "$SYSTEM" = "arch" ]; then
        pacman -S --noconfirm mysql
        systemctl start mysqld
        systemctl enable mysqld
    elif [ "$SYSTEM" = "opensuse" ]; then
        zypper install -y mysql-server
        systemctl start mysql
        systemctl enable mysql
    else
        yum install -y mysql-server
        systemctl start mysqld
        systemctl enable mysqld
    fi
    
    echo -e "${YELLOW}请手动执行以下命令进行MySQL安全设置：${NC}"
    echo -e "${YELLOW}sudo mysql_secure_installation${NC}"
}

# 安装PHP（CentOS使用默认源）
install_php() {
    echo -e "${GREEN}正在安装PHP...${NC}"
    if [ "$SYSTEM" = "debian" ]; then
        apt install -y php-fpm php-mysql php-cli php-curl php-gd php-mbstring php-xml
        # 动态获取PHP-FPM服务名称
        PHP_FPM_SERVICE=$(systemctl list-unit-files | grep -oP 'php\d\.\d-fpm\.service' | head -n 1 | sed 's/\.service//')
        if [ -z "$PHP_FPM_SERVICE" ]; then
            PHP_FPM_SERVICE="php-fpm"  # 如果未找到特定版本，则使用默认名称
        fi
    elif [ "$SYSTEM" = "fedora" ]; then
        dnf install -y php php-fpm php-mysqlnd php-common php-cli php-curl php-gd php-mbstring php-xml
        PHP_FPM_SERVICE="php-fpm"
    elif [ "$SYSTEM" = "arch" ]; then
        pacman -S --noconfirm php php-fpm php-mysql php-cli php-curl php-gd php-mbstring php-xml
        PHP_FPM_SERVICE="php-fpm"
    elif [ "$SYSTEM" = "opensuse" ]; then
        zypper install -y php php-fpm php-mysql php-cli php-curl php-gd php-mbstring php-xml
        PHP_FPM_SERVICE="php-fpm"
    else
        # CentOS/RHEL使用默认源安装PHP
        #yum install -y epel-release  # 确保EPEL仓库已启用
        yum install -y php php-fpm php-mysqlnd php-common php-cli php-curl php-gd php-mbstring php-xml
        PHP_FPM_SERVICE="php-fpm"  # CentOS系统通常使用php-fpm
    fi

    # 确保PHP-FPM配置文件正确
    if [ "$SYSTEM" = "centos" ]; then
        sed -i 's/listen = \/run\/php-fpm\/www.sock/listen = 127.0.0.1:9000/' /etc/php-fpm.d/www.conf
    elif [ "$SYSTEM" = "fedora" ]; then
        sed -i 's/listen = \/run\/php-fpm\/www.sock/listen = 127.0.0.1:9000/' /etc/php-fpm.d/www.conf
    elif [ "$SYSTEM" = "arch" ]; then
        sed -i 's/listen = \/run\/php-fpm\/php-fpm.sock/listen = 127.0.0.1:9000/' /etc/php/php-fpm.conf
    elif [ "$SYSTEM" = "opensuse" ]; then
        sed -i 's/listen = \/run\/php-fpm\/php-fpm.sock/listen = 127.0.0.1:9000/' /etc/php7/fpm/php-fpm.conf
    fi

    systemctl start $PHP_FPM_SERVICE
    systemctl enable $PHP_FPM_SERVICE
}

# 配置Nginx
configure_nginx() {
    echo -e "${GREEN}正在配置Nginx...${NC}"
    CONFIG_FILE="/etc/nginx/sites-available/default"
    if [ "$SYSTEM" = "centos" ]; then
        CONFIG_FILE="/etc/nginx/conf.d/default.conf"
    elif [ "$SYSTEM" = "fedora" ]; then
        CONFIG_FILE="/etc/nginx/nginx.conf"
    elif [ "$SYSTEM" = "arch" ]; then
        CONFIG_FILE="/etc/nginx/nginx.conf"
    elif [ "$SYSTEM" = "opensuse" ]; then
        CONFIG_FILE="/etc/nginx/nginx.conf"
    fi

    # 检查配置文件是否存在，若不存在则创建默认配置
    if [ ! -f "$CONFIG_FILE" ]; then
        echo -e "${YELLOW}配置文件 $CONFIG_FILE 不存在，正在创建默认配置...${NC}"
        mkdir -p $(dirname "$CONFIG_FILE")

    else
        # 备份原始配置
        cp "$CONFIG_FILE" "$CONFIG_FILE.bak"
    fi
    cat > "$CONFIG_FILE" <<EOF
server {
    listen 80;
    server_name localhost;  # 修改为更通用的 server_name
    root /var/www/html;
    index index.php index.html index.htm;

    location / {
        try_files \$uri \$uri/ =404;
    }

    location ~ \.php\$ {
        include fastcgi_params;
        fastcgi_pass 127.0.0.1:9000;
        fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
    }
}
EOF
    # 针对Debian系统，修改PHP-FPM监听方式为Unix套接字
    if [ "$SYSTEM" = "debian" ]; then
        sed -i 's/fastcgi_pass 127.0.0.1:9000;/fastcgi_pass unix:\/run\/php\/php-fpm.sock;/' "$CONFIG_FILE"
    fi

    nginx -t && systemctl restart nginx
}

# 创建测试文件
create_testfile() {
    echo -e "${GREEN}正在创建测试文件...${NC}"
    mkdir -p /var/www/html
    cat > /var/www/html/phpinfo.php <<EOF
<?php 
phpinfo(); 
?>
EOF
    # 下载PHP探针文件并重命名为index.php
    wget -O /var/www/html/index.php https://api.inn-studio.com/download?id=xprober

    # 设置权限
    if [ "$SYSTEM" = "debian" ]; then
        chown -R www-data:www-data /var/www/html
    else
        chown -R nginx:nginx /var/www/html
    fi
    chmod -R 755 /var/www/html
}

# 配置防火墙
configure_firewall() {
    echo -e "${GREEN}正在配置防火墙...${NC}"
    if [ "$SYSTEM" = "debian" ]; then
        if ufw status | grep -q inactive; then
            ufw allow 80
            ufw enable
        fi
    elif [ "$SYSTEM" = "fedora" ]; then
        if ! firewall-cmd --list-ports | grep -qw 80/tcp; then
            firewall-cmd --permanent --add-service=http
            firewall-cmd --reload
        fi
    elif [ "$SYSTEM" = "arch" ]; then
        if ! ufw status | grep -q inactive; then
            ufw allow 80
            ufw enable
        fi
    elif [ "$SYSTEM" = "opensuse" ]; then
        if ! firewall-cmd --list-ports | grep -qw 80/tcp; then
            firewall-cmd --permanent --add-service=http
            firewall-cmd --reload
        fi
    else
        if ! firewall-cmd --list-ports | grep -qw 80/tcp; then
            firewall-cmd --permanent --add-service=http
            firewall-cmd --reload
        fi
    fi
}

# 主执行流程
main() {
    install_deps
    update_system
    install_nginx
    install_mysql
    install_php
    configure_nginx
    create_testfile
    configure_firewall

    # 重启服务以确保配置生效
    echo -e "${GREEN}正在重启服务以确保配置生效...${NC}"
    if [ "$SYSTEM" = "debian" ]; then
        systemctl restart nginx
        systemctl restart $PHP_FPM_SERVICE
        systemctl restart mysql
    else
        systemctl restart nginx
        systemctl restart $PHP_FPM_SERVICE
        systemctl restart mysqld
    fi

    IP_ADDRESS=$(curl -s icanhazip.com)
    echo -e "${GREEN}LNMP环境安装完成！${NC}"
    echo -e "请访问：${YELLOW}http://${IP_ADDRESS}/index.php${NC}"
    echo -e "不要忘记执行MySQL安全设置：${YELLOW}mysql_secure_installation${NC}"
}

main

运行完即可访问PHP指针，如果想使用可以配置MYSQL：

mysql_secure_installation

各个版本取决于系统默认的版本，这种LNMP安装方法兼容性还是不错的，阿里云上的所有linux系统几乎测试完毕，绝大部分是一口气完成。