部署LNMP环境

1.安装nginx

yum -y install gcc pcre-devel  openssl-devel

tar xf nginx-1.16.1.tar.gz

cd nginx-1.16.1/

./configure --with-http_ssl_module

make  && make install

2.安装php

下载
    http://www.php.net/downloads.php

yum -y install libxml2 libxml2-devel

tar xf php-7.2.34.tar.gz

cd php-7.2.34/

./configure --enable-fpm --with-mysql

make && make install

创建配置文件，并将其复制到正确的位置.

cp php.ini-development /usr/local/php/php.ini

cp /usr/local/etc/php-fpm.d/www.conf.default /usr/local/etc/php-fpm.d/www.conf

cp sapi/fpm/php-fpm /usr/local/bin

cp /usr/local/etc/php-fpm.conf.default  /usr/local/etc/php-fpm.conf

将php.ini文件中的配置项cgi.fix_painfo设置为0 。需要着重提醒的是，如果文件不存在，则阻止nginx将请求发送到后端的PHP-FPM模块，以避免遭受恶意脚本注入的攻击.

vim /usr/local/php/php.ini

771    cgi.fix_pathinfo=0

在启动服务之前，需要修改php-fpm.conf配置文件，

vim  /usr/local/etc/php-fpm.conf

include=/usr/local/etc/php-fpm.d/*.conf   #最后一行  修改安装路径

启动

/usr/local/bin/php-fpm

配置Nginx使其支持PHP应用

vim /usr/local/nginx/conf/nginx.conf

修改默认的Location块，使其支持.php文件：

location / {

    root   html;

    index  index.php index.html index.htm;

}

下一步配置来保证对于.php文件的请求将被传送到后端的PHP-fpm模块，取消默认的PHP配置块的注释，并修改为下面的内容：

location ~* \.php$ {

    fastcgi_index   index.php;

    fastcgi_pass    127.0.0.1:9000;

    include         fastcgi_params;

    fastcgi_param   SCRIPT_FILENAME    $document_root$fastcgi_script_name;

    fastcgi_param   SCRIPT_NAME        $fastcgi_script_name;

}

重启Nginx.

/usr/local/nginx/sbin/nginx -s stop

/usr/local/nginx/sbin/nginx

创建测试文件.

rm -rf /usr/local/nginx/html/index.html

echo "<?php phpinfo(); ?>" >> /usr/local/nginx/html/index.php

验证

curl localhost

3.安装mysql

下载

https://dev.mysql.com/downloads/mysql/

解压并创建数据目录

tar xf mysql-5.7.32-el7-x86_64.tar.gz

mv mysql-5.7.32-el7-x86_64 /usr/local/mysql

groupadd  mysql

useradd -r -s /sbin/nologin -g mysql  mysql -d /usr/local/mysql

cd /usr/local/mysql

chown -R mysql. *

mkdir /var/lib/mysql

chown -R mysql /var/lib/mysql

cd /usr/local/mysql

编译

bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/var/lib/mysql

拷贝启动文件

cp /usr/local/mysql/support-files/mysql.server  /etc/init.d/mysqld

修改配置文件

vim /etc/init.d/mysqld

basedir=/usr/local/mysql

datadir=/var/lib/mysql

vi /etc/my.cnf

创建日志路径

mkdir /var/log/mariadb

touch  /var/log/mariadb/mariadb.log

chown -R mysql. /var/log/mariadb

启动

/etc/init.d/mysql start

--登陆

# mysql -uroot -p

　--如果出现：-bash: mysql: command not found

　　--就执行： # ln -s /usr/local/mysql/bin/mysql /usr/bin

--修改密码

mysql> set password=password('123456');

--设置root账户的host地址（修改了才可以远程连接）

mysql>grant all privileges on *.* to 'root'@'%' identified by '123456';

mysql>flush privileges;