项目实战：ubuntu安装配置LNMP（zabbix安装前准备）
Ubuntu-15. 04安装配置LNMP服务一、操作系统版本信息
root@zabbix-server:~# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 14.04.4 LTS
Release: 14.04
Codename: trusty
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二、安装MYSQL
（1）开始安装：
apt-get install mysql-server libmysqld-dev
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（2）提示设置MySQL root用户名密码（root/bdyun）
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（3）确认root用户密码
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（4）MySQL版本
root@zabbix-server:~# mysql -V
mysqlVer 14.14 Distrib 5.5.50, for debian-linux-gnu (x86_64) using readline 6.3
三、安装Nginx
（1）安装：
apt-get install nginx
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（2）启动服务
# service nginx start
或者
# /etc/init.d/nginx start
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（3）Web测试是否成功安装，http://121.40.*.*/（主机地址）跳出Welcome to nginx!说明配置成功
http://s4.运维网.com/wyfs02/M00/86/BD/wKioL1fJFkXwuXt7AABBDUZ-Mr4454.jpg-wh_500x0-wm_3-wmp_4-s_598684594.jpg
四、安装PHP5
（1）开始安装
apt-get install php5-fpm php5-mysql
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（2）配置nginx.conf
配置前作备份
cp /etc/nginx/nginx.conf /etc/nginx/nginx.conf.bak
配置/etc/nginx/nginx.conf
vi /etc/nginx/nginx.conf
搜索文字worker_processes找到worker_processes auto;改为worker_processes 4;
搜索文字keepalive_timeout找到keepalive_timeout 65;改为keepalive_timeout 2;
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（3）配置Nginx让其使用php-fpm进程
cp /etc/nginx/sites-available/default /etc/nginx/sites-available/default.bak
vi /etc/nginx/sites-available/default
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这里修改如下
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http://s2.运维网.com/wyfs02/M02/86/BE/wKiom1fJFpnTV5CBAABPSaX0tjA630.jpg-wh_500x0-wm_3-wmp_4-s_2842811144.jpg
或者直接复制替换
server {
listen 80 default_server;
listen [::]:80 default_server ipv6only=on;
root /usr/share/nginx/html;
index index.php index.html index.htm;
server_name server_domain_name_or_IP;
location / {
try_files $uri $uri/ =404;
}
error_page 404 /404.html;
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
location ~ \.php$ {
try_files $uri =404;
fastcgi_split_path_info ^(.+\.php)(/.+)$;
fastcgi_pass unix:/var/run/php5-fpm.sock;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}
}
（4）重新加载nginx
service nginx reload
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（5）配置PHP，修改php.ini文件
vi /etc/php5/fpm/php.ini
设置，取消分号;将1改为0
cgi.fix_pathinfo=0:
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（6）重新加载 PHP-FPM：
service php5-fpm reload
五、测试运行
测试PHP
创建探针文件info.php到/usr/share/nginx/html目录下
vi /usr/share/nginx/html/info.php
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浏览器访问探针文件http://121.40.*.*/info.php
如果出现PHP版本信息说明配置成功
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（2）测试mysql
创建测试文件sqltest.php到/usr/share/nginx/html目录下
vi /usr/share/nginx/html/sqltest.php
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访问http://121.40.*.*sqltest.php
如果出现OK字符说明mysql配置成功
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其实，这台服务器我是为zabbix监控准备的，有兴趣的朋友可以看一下我的下一篇博文《Ubuntu系统LNMP环境下安装配置zabbix3.0》
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