centos6.X 安装lnmp环境

超、凢脫俗 2022-06-11 03:09 167阅读 0赞

1、配置防火墙，开启80端口、3306端口

vi /etc/sysconfig/iptables

\-A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT（允许80端口通过防火墙）

\-A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT（允许3306端口通过防火墙）

特别提示：很多网友把这两条规则添加到防火墙配置的最后一行，导致防火墙启动失败，正确的应该是添加到默认的22端口这条规则的下面

添加好之后防火墙规则如下所示：

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\# Firewall configuration written by system-config-firewall

\# Manual customization of this file is not recommended.

\*filter

:INPUT ACCEPT \[0:0\]

:FORWARD ACCEPT \[0:0\]

:OUTPUT ACCEPT \[0:0\]

\-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT

\-A INPUT -p icmp -j ACCEPT

\-A INPUT -i lo -j ACCEPT

\-A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT

\-A INPUT -mstate --state NEW -m tcp -p tcp --dport 80 -j ACCEPT

\-A INPUT -mstate --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT

\-A INPUT -j REJECT --reject-with icmp-host-prohibited

\-A FORWARD -j REJECT --reject-with icmp-host-prohibited

COMMIT

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/etc/init.d/iptables restart  \#最后重启防火墙使配置生效

2、关闭SELINUX

vi /etc/selinux/config

\#SELINUX=enforcing       \#注释掉

\#SELINUXTYPE=targeted    \#注释掉

SELINUX=disabled         \#增加

:wq  保存，关闭

shutdown -r now   \#重启系统

3、配置CentOS 6.2第三方yum源（CentOS默认的标准源里没有nginx软件包）

yum install wget    \#安装下载工具wget

wget http://www.atomicorp.com/installers/atomic  \#下载atomic yum源

sh ./atomic   \#安装

yum check-update  \#更新yum软件包

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安装篇：

一、安装nginx

yum install nginx      \#安装nginx，根据提示，输入Y安装即可成功安装

service nginx start    \#启动

chkconfig nginx on    \#设为开机启动

/etc/init.d/nginx  restart  \#重启

rm -rf /usr/share/nginx/html/\*  \#删除ngin默认测试页

二、安装MySQL

1、安装mysql

yum install mysql mysql-server   \#询问是否要安装，输入Y即可自动安装,直到安装完成

/etc/init.d/mysqld start   \#启动MySQL

chkconfig mysqld on   \#设为开机启动

cp /usr/share/mysql/my-medium.cnf   /etc/my.cnf  \#拷贝配置文件（注意：如果/etc目录下面默认有一个my.cnf，直接覆盖即可）

shutdown -r now  \#重启系统

2、为root账户设置密码

mysql\_secure\_installation

回车，根据提示输入Y

输入2次密码，回车

根据提示一路输入Y

最后出现：Thanks for using MySQL!

MySql密码设置完成，重新启动 MySQL：

/etc/init.d/mysqld stop   \#停止

/etc/init.d/mysqld start  \#启动

service mysqld restart    \#重启

三、安装PHP

1、安装PHP

yum install php   \#根据提示输入Y直到安装完成

2、安装PHP组件，使PHP支持 MySQL、PHP支持FastCGI模式

yum install php-mysql php-gd libjpeg\* php-imap php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-mcrypt php-bcmath php-mhash libmcrypt libmcrypt-devel php-fpm          \#根据提示输入Y回车

/etc/init.d/mysqld restart  \#重启MySql

/etc/init.d/nginx  restart  \#重启nginx

/etc/rc.d/init.d/php-fpm start  \#启动php-fpm

chkconfig php-fpm on  \#设置开机启动

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配置篇

一、配置nginx支持php

cp /etc/nginx/nginx.conf  /etc/nginx/nginx.confbak    \#备份原有配置文件

vi /etc/nginx/nginx.conf  \#编辑

user  nginx  nginx;  \#修改nginx运行账号为：nginx组的nginx用户

:wq!    \#保存退出

cp /etc/nginx/conf.d/default.conf /etc/nginx/conf.d/default.confbak   \#备份原有配置文件

vi /etc/nginx/conf.d/default.conf   \#编辑

index index.php index.html index.htm;   \#增加index.php

\# pass the PHPscripts to FastCGI server listening on 127.0.0.1:9000

location ~ \\.php$ \{

root          html;

fastcgi\_pass   127.0.0.1:9000;

fastcgi\_index  index.php;

fastcgi\_param  SCRIPT\_FILENAME  $document\_root$fastcgi\_script\_name;

include       fastcgi\_params;

\#取消FastCGI server部分location的注释,并要注意fastcgi\_param行的参数,改为$document\_root$fastcgi\_script\_name,或者使用绝对路径

二、配置php

vi /etc/php.ini   \#编辑

date.timezone= PRC     \#在946行 把前面的分号去掉，改为date.timezone = PRC

disable\_functions=passthru,exec,system,chroot,scandir,chgrp,chown,shell\_exec

,proc\_open,proc\_get\_status,ini\_alter,ini\_restore,dl,openlog,syslog,readlink

,symlink,popepassthru,stream\_socket\_server,escapeshellcmd,dll,popen

,disk\_free\_space,checkdnsrr,getservbyname,getservbyport,disk\_total\_space

,posix\_ctermid,posix\_get\_last\_error,posix\_getcwd,posix\_getegid,posix\_geteuid,posix\_getgid

,posix\_getgrgid,posix\_getgrnam,posix\_getgroups,posix\_getlogin,posix\_getpgid,posix\_getpgrp

,posix\_getpid,posix\_getppid,posix\_getpwnam,posix\_getpwuid,posix\_getrlimit,posix\_getsid

,posix\_getuid,posix\_isatty,posix\_kill,posix\_mkfifo,posix\_setegid,posix\_seteuid,posix\_setgid

,posix\_setpgid,posix\_setsid,posix\_setuid,posix\_strerror,posix\_times,posix\_ttyname,posix\_uname

\#在386行 列出PHP可以禁用的函数，如果某些程序需要用到这个函数，可以删除，取消禁用。

expose\_php = Off        \#在432行 禁止显示php版本的信息

magic\_quotes\_gpc = On   \#在745行 打开magic\_quotes\_gpc来防止 [SQL注入][SQL]

open\_basedir = .:/tmp/  \#在380行，设置表示允许访问当前目录(即PHP脚本文件所在之目录)和/tmp/目录,可以防止php木马跨站，如果改了之后安装程序有问题，可注销此行，或者直接写上程序目录路径/var/www/html/www.osyunwei.com/:/tmp/

:wq! \#保存退出

三、配置php-fpm

cp /etc/php-fpm.d/www.conf   /etc/php-fpm.d/www.confbak   \#备份原有配置文件

vi /etc/php-fpm.d/www.conf   \#编辑

user = nginx   \#修改用户为nginx

group = nginx   \#修改组为nginx

/etc/init.d/mysqld restart  \#重启MySql

/etc/init.d/nginx  restart  \#重启nginx

/etc/rc.d/init.d/php-fpm  restart  \#重启php-fpm

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测试篇

cd /usr/share/nginx/html/   \#进入nginx默认网站根目录

vi  index.php   \#新建index.php文件

<？php

phpinfo();

？>

:wq! \#保存

chown nginx.nginx /usr/share/nginx/html/ -R  \#设置目录所有者

chmod 700  /usr/share/nginx/html/ -R   \#设置目录权限

在客户端浏览器输入服务器IP地址，可以看到相关的配置信息！

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备注

nginx默认站点目录是：/usr/share/nginx/html/

权限设置：chown nginx.nginx/usr/share/nginx/html/ -R

MySQL数据库目录是：/var/lib/mysql

权限设置：chown mysql.mysql -R /var/lib/mysql

此教程目前（2012.2.14）安装Nginx+PHP+MySQL版本如下：

nginx version: nginx/1.0.12

php 5.3.10 (cli)

server version:5.5.20-cll MySQL Community Server (GPL) by Atomicorp

[SQL]: http://www.myhack58.com/Article/html/3/7/Article_007_1.htm