LNMP代表的就是：Linux系統下Nginx+MySQL+PHP這種網站服務器架構。

Linux是一類Unix計算機操作系統的統稱，是目前最流行的免費操作系統。

Nginx是一個高性能的HTTP和反向代理服務器，也是一個IMAP/POP3/SMTP代理服務器。

Mysql是一個小型關系型數據庫管理系統。

PHP是一種在服務器端執行的嵌入HTML文檔的腳本語言。

這四種軟件均為免費開源軟件，組合到一起，成為一個免費、高效、擴展性強的網站服務系統。

#!/bin/bash
a=‘yum install -y‘
b=‘yum groupinstall -y‘
yum_gpk(){
cd /usr/local/src
$a wget libmcrypt-devel bzip2-devel gcc pcre-devel openssl-devel php-mcrypt libmcrypt libxml2-devel libjpeg-devel libpng-devel freetype-devel
$b  "Development Tools"
wget http://cn2.php.net/distributions/php-5.5.38.tar.gz
wget http://nginx.org/download/nginx-1.12.0.tar.gz

}


nginx_install(){
cd /usr/local/src
useradd nginx
 tar zxvf nginx-1.12.0.tar.gz
cd nginx-1.12.0/
 ./configure --prefix=/usr/local/nginx --user=nginx --group=nginx --with-http_ssl_module --with-http_flv_module --with-http_stub_status_module --with-http_gzip_static_module  --with-pcre

 make && make install 
 cd /usr/local/nginx/sbin/
./nginx
netstat -ntlp | grep nginx

}

nginx_check(){
prog="nginxd"
nginx_bin="/usr/local/nginx/sbin/nginx"
if [ -x ${nginx_bin} ]; then
	echo "Nginx is installd"
else
	echo -n "Nginx is  not installed"
	exit 5
fi

}

php_install(){
cd /usr/local/src
tar zxvf php-5.5.38.tar.gz

cd php-5.5.38/
 ./configure --prefix=/usr/local/php --with-mysql=mysqlnd --with-pdo-mysql=mysqlnd --with-mysqli=mysqlnd --with-openssl --enable-mbstring --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --enable-sockets --with-mcrypt  --with-bz2 --enable-fpm --with-gd
make && make install
cp /usr/local/src/php-5.5.38/php.ini-production /usr/local/php/etc/php.ini
 mv /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf
useradd -M -s /sbin/nologin php
sed -i -e ‘s\;pid = run/php-fpm.pid\pid = run/php-fpm.pid\g‘ -e ‘s\nobody\php\g‘ -e ‘s\listen = 127.0.0.1:9000\listen = 0.0.0.0:9000\g‘ /usr/local/php/etc/php-fpm.conf
sed -i ‘s\;daemonize = yes\daemonize = no\g‘ /usr/local/php/etc/php-fpm.conf
/usr/local/php/sbin/php-fpm &

}

php_check(){

netstat -ntlp | grep php
a=`echo $?`
if [ $a -eq  0 ];then
echo "php is installd"
else 
echo "php isn‘t installd"
fi
}

mysql_install(){
$a mysql mysql-server
systemctl start mysqld
mysqladmin -uroot -password"123456"
mysql -uroot -p123456 -e "create database wordpress" 
mysql -uroot -p123456 -e "show databases"
mysql -uroot -p123456 -e "grant all privileges on *.* to [email protected]