虛擬機之 LNMP

LNMP就是Linux nginx mysql php

1、mysql

下載安裝mysql轉至 LAMP (點擊「LAMP」便可跳轉)

也能夠從快照跳轉至mysql安裝ok

2、php

下載同上，

1.安裝

cd /usr/local/src/

tar zxvf php-5.6.9.tar.gz

./configure --prefix=/usr/local/php --with-config-file-path=/usr/local/php/etc --enable-fpm --with-fpm-user=php-fpm --with-fpm-group=php-fpm --with-mysql=/usr/local/mysql --with-mysql-sock=/tmp/mysql.sock --with-libxml-dir --with-gd--with-jpeg-dir --with-png-dir --with-freetype-dir --with-iconv-dir --with-zlib-dir --with-mcrypt --enable-soap --enable-gd-native-ttf --enable-ftp --enable-mbstring --enable-exif --enable-zend-multibyte --disable-ipv6 --with-pear --with-curl --with-openssl

把lamp的錯誤解決方法yum安裝完以後，新的錯誤解決方法

錯誤1

configure: error: no acceptable C compiler found in $PATH
配置:錯誤:不接受C編譯器中發現路徑
解決
yum install gcc -y

錯誤2

configure: error: Please reinstall the libcurl distribution -
    easy.h should be in <curl-dir>/include/curl/
配置:錯誤:請從新安裝libcurl分佈-
一件容易的事。在< curl-dir > / h應該包括/卷/
解決
yum -y install curl-devel

echo $?
make
echo $?
make install
echo $?

make install 以前，若是已經安裝過在php，一樣指定的目錄位/usr/local/php，能夠把原來的刪掉，or，挪個位置。

2.配置文件，啓動腳本

cp php.ini-production /usr/local/php/etc/php.ini
配置文件

cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
啓動腳本

chmod 755 !$
執行權限

chkconfig --add php-fpm
chkconfig php-fpm on
開機啓動

cd /usr/local/php/etc/
mv php-fpm.conf.default php-fpm.conf
配置文件

useradd -s /sbin/nologin -M php-fpm
用戶，編譯的時候指定的user group

service php-fpm start
啓動

 

拍攝快照：備註LNMP php安裝ok

 

php安裝成功                                                                                  

 

 

3、nginx

 1.下載

cd /usr/local/src/

wget http://mirrors.sohu.com/nginx/nginx-1.9.8.tar.gz

2.安裝

tar zxvf nginx-1.9.8.tar.gz

 ./configure --prefix=/usr/local/nginx --with-pcre

pcre 正則

錯誤1

./configure: error: the HTTP rewrite module requires the PCRE library.
。/配置:錯誤:HTTP重寫模塊須要PCRE庫。
解決
yum -y install pcre-devel

echo $?
make
echo $?
make install
echo $?

3.啓動

/usr/local/nginx/sbin/nginx

 

shell腳本安裝

vim nginx_install.sh

#! /bin/bash
cd /usr/local/src/
yum install wget -y
wget http://mirrors.sohu.com/nginx/nginx-1.9.8.tar.gz
tar zxvf nginx-1.9.8.tar.gz
yum -y install pcre-devel
yum install -y zlib-devel
yum -y install gcc
cd nginx-1.9.8
./configure --prefix=/usr/local/nginx --with-pcre
make && make install

 

nginx安裝ok                                                                               

 

4、關聯php和nginx

php和nginx不能聯繫到一塊兒，須要手動修改配置文件。

1.nginx

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

找到
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}
改成

         location ~ \.php$ {
              root html;
              fastcgi_pass 127.0.0.1:9000;
              fastcgi_index index.php;
              fastcgi_param SCRIPT_FILENAME /usr/local/nginx/html$fastcgi_script_name;
              include fastcgi_params;
         }

2.防火牆

vim /etc/selinux/config
找到
SELINUX=enforcing
改成
SELINUX=disabled

setenforce 0

iptables -F

 service iptables save

詳細說明見 LAMP 4、php 8-9小節

 3.瀏覽器訪問

192.168.1.116

Welcome to nginx!
If you see this page, the nginx web server is successfully installed and working. Further configuration is required.
For online documentation and support please refer to nginx.org.
Commercial support is available at nginx.com.
Thank you for using nginx.

 

4.測試解析php

vim /usr/local/nginx/html/info.php

<?php
phpinfo();
?>

http://192.168.1.116/info.php

 

php解析ok                                                                                  

 

5、nginx啓動腳本

nginx啓動重啓很是不方便，手動寫一個nginx啓動腳本。

1.啓動腳本

vim /etc/init.d/nginx

#!/bin/bash
# chkconfig: - 30 21
# description: http service.
# Source Function Library
. /etc/init.d/functions
# Nginx Settings

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

chmod 755 !$

chkconfig --add nginx
chkconfig nginx on

2.配置文件

默認的配置文件不完美，手動寫一個，

全局的配置，刪掉原來的東西

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;
    request_pool_size 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;
    include vhosts/*.conf;
}

虛擬主機的配置

 cd /usr/local/nginx/conf/

mkdir  vhosts

cd vhosts/

server
{
    listen 80 default_server;
    server_name localhost;
    index index.html index.htm index.php;
    root /tmp/1233;

}

##無論主機訪問什麼域名都會走這個配置，限制訪問403

 mkdir /tmp/1233

/usr/local/nginx/sbin/nginx -t
檢查配置文件

/etc/init.d/nginx reload
從新加載

 curl -x127.0.0.1:80 www.qq.com
測試默認虛擬主機配置，寫什麼域名都是403

 vim vhosts2.conf

server
{
    listen 80;
    server_name 111.com;
    index index.html index.htm index.php;
    root /data/www;

    location ~ \.php$ {
        include fastcgi_params;
       # fastcgi_pass unix:/tmp/php-fcgi.sock;
        fastcgi_pass 127.0.0.1:9000;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME /data/www$fastcgi_script_name;
    }

}

server_name 111.com 指定域名

root /data/www root的目錄

fastcgi_pass 127.0.0.1:9000;兩種形式sockt和ip+端口。若是502,那就是由於這個socket文件的權限不能讓nginx用戶讀到，辦法是在php-fpm.conf配置文件中指定一下socket文件的權限： listen.mode=644

fastcgi_param SCRIPT_FILENAME /data/www$fastcgi_script_name; 也要指定路徑

/usr/local/nginx/sbin/nginx -t

/etc/init.d/nginx reload