PHP安装配置

centos6.5下使用yum完美搭建LNMP环境(php5.6)

配置防火墙，开启80端口、3306端口
删除原有的 iptables , 添加合适的配置

rm -rf /etc/sysconfig/iptables
vi /etc/sysconfig/iptables

添加如下内容 :

################################ 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
#######################################################################################

:wq保存退出, 重启防火墙使配置生效

/etc/init.d/iptables restart

关闭SELINUX

rm -rf  /etc/selinux/config
vi /etc/selinux/config

添加一行内容:

SELINUX=disabled

:wq保存退出

#重启系统
shutdown -r now

安装第三方yum源

#安装下载工具
yum install wget
#下载
wget http://www.atomicorp.com/installers/atomic
#安装
sh ./atomic
#更新yum源
yum check-update

开始安装

一. 安装nginx

#删除系统自带的软件包
yum remove httpd* php*
#安装nginx
yum install -y nginx
#设置nginx开机启动
chkconfig nginx on
#启动nginx
service nginx start

二. 安装PHP

检查当前安装的PHP包

yum list installed | grep php

如果有安装的PHP包，先删除他们, 如:

yum remove php.x86_64 php-cli.x86_64 php-common.x86_64

配置安装包源:

# Centos 5.X
rpm -Uvh http://mirror.webtatic.com/yum/el5/latest.rpm
# CentOs 6.x
rpm -Uvh http://mirror.webtatic.com/yum/el6/latest.rpm
# CentOs 7.X
rpm -Uvh https://mirror.webtatic.com/yum/el7/epel-release.rpm
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

如果想删除上面安装的包，重新安装

rpm -qa | grep webstatic
rpm -e  [上面搜索到的包即可]

执行安装

yum -y install php56w.x86_64
yum -y --enablerepo=webtatic install php56w-devel
yum -y install php56w-gd.x86_64 php56w-ldap.x86_64 php56w-mbstring.x86_64 php56w-mcrypt.x86_64 php56w-mysql.x86_64 php56w-pdo.x86_64 php56w-opcache.x86_64

安装PHP FPM

yum -y install php56w-fpm
#设置php-fpm开机启动
chkconfig php-fpm on
#启动php-fpm
/etc/init.d/php-fpm start

注：如果想更换到php5.5或5.4版本, 直接把上面的56w换成55w或者54w就可以了

三. 安装 MySQL

安装

yum install -y mysql mysql-server
#启动MySQL
/etc/init.d/mysqld start
#设为开机启动
chkconfig mysqld on
#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）
cp /usr/share/mysql/my-medium.cnf /etc/my.cnf

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：
#重启
/etc/init.d/mysqld restart
#停止
/etc/init.d/mysqld stop
#启动
/etc/init.d/mysqld start

配置

1. 配置nginx

rm -rf /etc/nginx/conf.d/*
vi /etc/nginx/conf.d/default.conf

添加如下内容 :

server{
    listen      80;
    server_name _;
    index index.php index.html index.htm;
    root  /var/www;

    location ~ .*.(php|php5)?$
    {
            #fastcgi_pass  unix:/tmp/php-cgi.sock;
            fastcgi_pass  127.0.0.1:9000;
            fastcgi_index index.php;
            include fastcgi.conf;
    }

    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }
}

说明: /var/www 为web根目录, location / ... 为url的rewrite,隐藏 index.php

2. 配置php-fpm

vi /etc/php-fpm.d/www.conf

将用户和用户组设置为nginx, 如:

#修改用户为nginx
user = nginx
 #修改组为nginx
group = nginx

开始测试

cd /var/www
vi index.php

添加以下代码

<?php
phpinfo();
?>

:wq! 保存退出

#设置权限
chown nginx.nginx /var/www -R
#重启nginx
service nginx restart
#重启php-fpm
service php-fpm restart

在客户端浏览器输入服务器IP地址(如: 127.0.0.1)，可以看到相关的配置信息！
说明lnmp配置成功！

centos6.8编译安装nginx+PHP7.0>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

系统环境：最小化安装centos6.8

# 安装编译工具:(当前位置/root)
yum install gcc automake autoconf libtool gcc-c++
# 安装基础库
yum install gd zlib zlib-devel openssl openssl-devel libxml2 libxml2-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libmcrypt libmcrypt-devel pcre-devel

安装Nginx

wget http://nginx.org/download/nginx-1.12.1.tar.gz

groupadd nginx

useradd -r -g nginx -s /sbin/nologin nginx

tar zxf nginx-1.12.1.tar.gz

cd nginx-1.12.1

./configure --prefix=/application/nginx-1.12.1 --user=nginx --group=nginx

make

make install

ln -s /application/nginx-1.12.1 /application/nginx

# 编译PHP

wget http://cn2.php.net/get/php-7.0.0.tar.bz2/from/this/mirror
mv mirror php-7.0.0.tar.bz2
tar jxf php-7.0.0.tar.bz2

cd php-7.0.0

./configure --prefix=/usr/local/php
--with-gd
--with-freetype-dir
--enable-gd-native-ttf
--enable-mysqlnd
--with-pdo-mysql=mysqlnd
--with-openssl
--with-mcrypt
--enable-mbstring
--enable-zip

--enable-fpm

报错：缺少libiconv库的报错

wget http://ftp.gnu.org/gnu/libiconv/libiconv-1.14.tar.gz

tar zxf libiconv-1.14.tar.gz

cd libiconv-1.14

./configure --prefix=/usr/local/libiconv

make

make install

#安装默认yum源无法安装的libmcrypt库（libmcrypt对于在程序运行时添加移除算法是有用的）

wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-6.repo

yum install libmcrypt-devel

#安装mhash加密扩展库

yum install mhash

#安装 mcrypt加密扩展库

yum install mcrypt

执行上面php ./configure在执行一次

make && make install

# 复制配置文件

cp /root/php-7.0.0/php.ini-development /usr/local/php/lib/php.ini

cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf

cp /usr/local/php/etc/php-fpm.d/www.conf.default /usr/local/php/etc/php-fpm.d/www.conf

整合Nginx + php

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;

}

启动php和Nginx

/application/php/sbin/php-fpm

/application/nginx/sbin/nginx

写PHP测试页面

vim /application/nginx/html/test.php

`<?php`

# /application/nginx/html/a.php

phpinfo();

访问192.168.0.110/test.php，结果：