和LAMP不同的是，LNMP中的N指的是Nginx（类似于Apache的一种web服务软件），并且php是作为一个独立服务存在的，这个服务叫做php-fpm，Nginx直接处理静态请求，动态请求会转发给php-fpm。
目前LNMP环境的应用非常多。在静态页面的处理上，Nginx比Apache更强；但在动态页面的处理上，Nginx并不占优势。
安装顺序nginx -- php --- mysql
安装php-5.6.30：
1 环境准备
yum install gcc bison bison-devel zlib-devel libmcrypt-devel mcrypt mhash-devel openssl-devel libxml2-devel libcurl-devel bzip2-devel readline-devel libedit-devel sqlite-devel jemalloc jemalloc-devel
yum install libpng
yum install libpng-devel
yum -y install libjpeg-devel
yum install freetype-devel
cd /usr/local
mkdir php-fpm
cd /usr/local/src
wget http://cn2.php.net/distributions/php-5.6.30.tar.gz
tar zvxf php-5.6.30.tar.gz
cd php-5.6.30
groupadd www
useradd -g www -s /sbin/nologin www
2 编译安装 （##编译参数）
./configure --prefix=/usr/local/php-fpm \
--with-config-file-path=/usr/local/php-fpm/etc \
--enable-inline-optimization --disable-debug \
--disable-rpath --enable-shared --enable-opcache \
--enable-fpm --with-fpm-user=www \
--with-png-dir \
--with-freetype-dir \
--with-jpeg-dir \
--with-gd \
--with-fpm-group=www \
--with-mysql=mysqlnd \
--with-mysqli=mysqlnd \
--with-pdo-mysql=mysqlnd \
--with-gettext \
--enable-mbstring \
--with-iconv \
--with-mcrypt \
--with-mhash \
--with-openssl \
--enable-bcmath \
--enable-soap \
--with-libxml-dir=/usr/ \
--enable-pcntl \
--enable-shmop \
--enable-sysvmsg \
--enable-sysvsem \
--enable-sysvshm \
--enable-sockets \
--with-curl --with-zlib \
--enable-zip \
--with-bz2 \
--with-readline
##参数解释
""" 安装路径 """
--prefix=/usr/local/php56 \
""" php.ini 配置文件路径 """
--with-config-file-path=/usr/local/php56/etc \
""" 优化选项 """
--enable-inline-optimization \
--disable-debug \--disable-rpath \--enable-shared \
""" 启用 opcache，默认为 ZendOptimizer+(ZendOpcache) """
--enable-opcache \
""" FPM """
--enable-fpm \
--with-fpm-user=www \--with-fpm-group=www \""" MySQL """
--with-mysql=mysqlnd \--with-mysqli=mysqlnd \--with-pdo-mysql=mysqlnd \""" 国际化与字符编码支持 """
--with-gettext \--enable-mbstring \
--with-iconv \""" 加密扩展 """
--with-mcrypt \--with-mhash \--with-openssl \""" 数学扩展 """
--enable-bcmath \
""" Web 服务，soap 依赖 libxml """
--enable-soap \
--with-libxml-dir \
""" 进程，信号及内存 """
--enable-pcntl \
--enable-shmop \
--enable-sysvmsg \
--enable-sysvsem \
--enable-sysvshm \
""" socket & curl """
--enable-sockets \
--with-curl \""" 压缩与归档 """
--with-zlib \--enable-zip \
--with-bz2 \""" GNU Readline 命令行快捷键绑定 """
--with-readline3. 编译安装
make && make install
如下图 ,不抱任何错误
4.配置服务
配置文件
cp php.ini-development /usr/local/php-fpm/etc/php.ini
cp /usr/local/php-fpm/etc/php-fpm.conf.default /usr/local/php-fpm/etc/php-fpm.conf
5 .修改配置
vim /usr/local/php-fpm/etc/php-fpm.conf
[global]
pid =/usr/local/php-fpm/var/run/php-fpm.pid
error_log = /usr/local/php-fpm/var/log/php-fpm.log
[www]
6. 保存配置文件后，检验配置是否正确的方法如下:
/usr/local/php-fpm/sbin/php-fpm -t
如果显示 "test is successful",说明配置没有问题，否则就要根据提示检查配置文件.
7.启动 php-fpm，命令如下:
cp /usr/local/src/php-5.6.30/sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
chmod 755 /etc/init.d/php-fpm
useradd -s /sbin/nologin php-fpm
service php-fpm start
设置php-fpm开启启动命令如下:
chkconfig php-fpm on
检测php-fpm是否启动的命令如下:
ps aux |grep php-fpm
执行这条命令，可以看见多个进程
安装nginx-1.14.2:
先不要急着安装，先确保它所依赖的库是否有，怎样查看软件是否安装(rpm -q xxx),如果没有安装依赖则进行安装(笔者一般安装依赖库直接使用yum 默认安装，这样在软件安装的时候就不需要知道依赖库的安装路径，省去不少麻烦)
需要安装的依赖包有 gcc expat-devel openssl-devel pcre pcre-devel
在src目录下 yum install gcc
yum install -y expat-devel
yum install openssl-devel
yum install -y pcre pcre-devel
yum install pcre-devel
1：在/usr/local下创建一个nginx目录
cd /usr/local
mkdir nginx
cd /usr/local/src
wget http://nginx.org/download/nginx-1.14.2.tar.gz
tar zxvf nginx-1.14.2.tar.gz
2.配置编译选项
cd nginx-1.14.2
./configure --prefix=/usr/local/nginx
3.编译和安装
make && make install
4.编写nginx启动脚本，并加入系统服务
vim /etc/init.d/nginx
#!/bin/bash
#chkconfig: - 30 21
#description: http service.
#Source Function Library
. /etc/init.d/functions NGINX_SBIN="/usr/local/nginx/sbin/nginx"
NGINX_CONF="/usr/local/nginx/conf/nginx.conf"
NGINX_PID="/usr/local/nginx/logs/nginx.pid"
RETVAL=0
prog="Nginx" start()
{
echo -n $"Starting $prog: "
mkdir -p /dev/shm/nginx_temp
daemon $NGINX_SBIN -c $NGINX_CONF
RETVAL = $?
echo
return $RETVAL
} stop()
{
echo -n $"Stopping $prog: "
killproc -p $NGINX_PID $NGINX_SBIN -TERM
rm -rf /dev/shm/nginx_temp
RETVAL = $?
echo
return $RETVAL
} reload()
{
echo -n $"Reloading $prog: "
killproc -p $NGINX_PID $NGINX_SBIN -HUP
RETVAL = $?
echo
return $RETVAL
} restart()
{
stop
start
} configtest()
{
$NGINX_SBIN -c $NGINX_CONF -t
return 0
} case "$1" in
start)
start
;;
stop)
stop
;;
reload)
reload
;;
restart)
restart
;;
configtest)
configtest
;;
*)
echo $"Usage: $0 {start|stop|reload|restart|configtest}"
RETVAL=1
esac exit $RETVAL
保存该脚本后更改权限,命令如下:
chmod 755 /etc/init.d/nginx
chkconfig --add nginx
如果想开启启动nginx,请执行命令如下：
chkconfig nginx on
5.更改nginx的配置文件:
> /usr/local/nginx/conf/nginx.conf
重定向符号>，单独使用时，可以吧一个文本文档快速清空
vim /usr/local/nginx/conf/nginx.conf //写入如下内容:
#vim /usr/local/nginx/conf/nginx.conf
user nobody nobody;
worker_processes 2;
error_log /usr/local/nginx/logs/nginx_error.log crit;
pid /usr/local/nginx/logs/nginx.pid;
worker_rlimit_nofile 51200; events
{
use epoll;
worker_connections 6000;
} http
{
include mime.types;
default_type application/octet-stream;
server_names_hash_bucket_size 3526;
server_names_hash_max_size 4096;
log_format combined_realip '$remote_addr $http_x_forwarded_for [$time_local]'
' $host "$request_uri" $status'
' "$http_referer" "$http_user_agent"';
sendfile on;
tcp_nopush on;
keepalive_timeout 30;
client_header_timeout 3m;
client_body_timeout 3m;
send_timeout 3m;
connection_pool_size 256;
client_header_buffer_size 1k;
large_client_header_buffers 8 4k;
output_buffers 4 32k;
postpone_output 1460;
client_max_body_size 10m;
client_body_buffer_size 256k;
client_body_temp_path /usr/local/nginx/client_body_temp;
proxy_temp_path /usr/local/nginx/proxy_temp;
fastcgi_temp_path /usr/local/nginx/fastcgi_temp;
fastcgi_intercept_errors on;
tcp_nodelay on;
gzip on;
gzip_min_length 1k;
gzip_buffers 4 8k;
gzip_comp_level 5;
gzip_http_version 1.1;
gzip_types text/plain application/x-javascript text/css text/htm
application/xml; server
{
listen 80;
server_name ax.xxx.xxb;
index index.html index.htm index.php;
root /usr/local/nginx/html; location ~ \.php$
{
include fastcgi_params;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /usr/local/nginx/html$fastcgi_script_name; }
} }
6. 保存配置文件后，检验配置是否正确的方法如下:
/usr/local/nginx/sbin/nginx -t
如果显示 "test is successful",说明配置没有问题，否则就要根据提示检查配置文件.
7.启动nginx，命令如下：
service nginx start
重启 service nginx restart
8.测试是否正确解析php
vim /usr/local/nginx/html/index.php
其内容如下
<?php
echo phpinfo();
安装mysql-5.6.43（与之前一模一样）
https://www.cnblogs.com/yehuisir/p/10061789.html
------------------------------------------------------------------------额外补充-----------------------------------------------------------------------------------
nginx.conf
#vim /usr/local/nginx/conf/nginx.conf user nobody nobody;
worker_processes 2;
error_log /usr/local/nginx/logs/nginx_error.log crit;
pid /usr/local/nginx/logs/nginx.pid;
worker_rlimit_nofile 51200; events
{
use epoll;
worker_connections 6000;
} http
{
include mime.types;
default_type application/octet-stream;
server_names_hash_bucket_size 3526;
server_names_hash_max_size 4096;
log_format combined_realip '$remote_addr $http_x_forwarded_for [$time_local]'
' $host "$request_uri" $status'
' "$http_referer" "$http_user_agent"';
sendfile on;
tcp_nopush on;
keepalive_timeout 30;
client_header_timeout 3m;
client_body_timeout 3m;
send_timeout 3m;
connection_pool_size 256;
client_header_buffer_size 1k;
large_client_header_buffers 8 4k;
output_buffers 4 32k;
postpone_output 1460;
client_max_body_size 10m;
client_body_buffer_size 256k;
client_body_temp_path /usr/local/nginx/client_body_temp;
proxy_temp_path /usr/local/nginx/proxy_temp;
fastcgi_temp_path /usr/local/nginx/fastcgi_temp;
fastcgi_intercept_errors on;
tcp_nodelay on;
gzip on;
gzip_min_length 1k;
gzip_buffers 4 8k;
gzip_comp_level 5;
gzip_http_version 1.1;
gzip_types text/plain application/x-javascript text/css text/htm
application/xml; server
{
listen 80;
server_name xxx.nxxx.cxx;
index index.html index.htm index.php;
root /usr/local/nginx/html; location ~ \.php$
{
include fastcgi_params;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /usr/local/nginx/html$fastcgi_script_name; }
} server
{
listen 80;
server_name axxl.xxx.xxx;
index index.html index.htm index.php;
root /usr/local/nginx/html; location ~ \.php$
{
include fastcgi_params;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /usr/local/nginx/html$fastcgi_script_name; }
} server {
listen 80;
server_name blxxx.xxx.xxx;
root /usr/local/nginx/html/xxxg/public;
index index.html index.htm index.php;
location / {
if (!-e $request_filename) {
rewrite ^(.*)$ /index.php?s=$1 last;
break;
}
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
location ~ \.php$ {
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi_params;
set $real_script_name $fastcgi_script_name;
if ($fastcgi_script_name ~ "^(.+?\.php)(/.+)$") {
set $real_script_name $1;
set $path_info $2;
}
fastcgi_param SCRIPT_FILENAME $document_root$real_script_name;
fastcgi_param SCRIPT_NAME $real_script_name;
fastcgi_param PATH_INFO $path_info;
}
location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|flv|ico)$ {
expires 30d;
access_log off;
}
location ~ .*\.(js|css)?$ {
expires 7d;
access_log off;
}
} }