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CentOS 6.4安装配置LNMP服务器(Nginx+PHP+MySQL)

Jun 06, 2016 pm 07:58 PM
centos lnmp Install server Configuration

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

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

备注: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

如下所示:

################################ 添加好之后防火墙规则如下所示################################
# 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 -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
-A INPUT -m state --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
#######################################################################################
/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 #保存退出
shutdown -r now #重启系统

3、安装第三方yum源

yum install wget #安装下载工具

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


sh ./atomic #安装

yum check-update #更新yum源


一、安装nginx

yum remove httpd* php* #删除系统自带的软件包

yum install nginx #安装nginx 根据提示输入y进行安装

chkconfig nginx on #设置nginx开机启动

service nginx start #启动nginx

二、安装MySQL

1、安装MySQL

yum install mysql mysql-server #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)

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 restart #重启

/etc/init.d/mysqld stop #停止

/etc/init.d/mysqld start #启动

三、安装PHP5

1、安装PHP5

yum install php php-fpm #根据提示输入Y直到安装完成

2、安装PHP组件,使 PHP5 支持 MySQL

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

#这里选择以上安装包进行安装,根据提示输入Y回车

chkconfig php-fpm on #设置php-fpm开机启动

/etc/init.d/php-fpm start #启动php-fpm

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 PHP scripts 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
service nginx restart #重启nginx

二、php配置
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_alter,ini_restore,dl,ope

nlog,syslog,readlink,symlink,popepassthru,stream_socket_server,escapeshellcmd,dll,popen,disk_free_space,checkdnsrr,checkdns

rr,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
short_open_tag = ON 
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(例如:织梦内容管理系统),可以注销此行,或者直接写上程序的目录/data/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
:wq #保存退出

测试篇

cd /usr/share/nginx/html

vi index.php #添加以下代码
phpinfo();
?>

:wq! #保存退出

chown nginx.nginx /usr/share/nginx/html -R #设置权限

service nginx restart #重启nginx

service php-fpm restart #重启php-fpm

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!

说明lnmp配置成功!

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