centos6.5如何安装php

在CentOS 6.5上安装PHP，首先更新系统，然后使用yum命令安装php和相关模块。

在CentOS 6.5上安装PHP的步骤如下：

1、更新系统软件包

确保系统已经更新到最新版本，运行以下命令来更新系统软件包：

“`

sudo yum update

“`

2、安装EPEL存储库

EPEL（Extra Packages for Enterprise Linux）是一个由Fedora项目提供的第三方软件源，它包含了许多额外的软件包，运行以下命令来安装EPEL存储库：

“`

sudo yum install epelrelease

“`

3、安装Apache HTTP服务器

Apache是一个流行的Web服务器软件，我们将使用它来托管PHP网站，运行以下命令来安装Apache：

“`

sudo yum install httpd

“`

4、启动并启用Apache服务

安装完成后，启动Apache服务并将其设置为开机自启动，运行以下命令：

“`

sudo service httpd start

sudo chkconfig httpd on

“`

5、下载PHP二进制文件

从PHP官方网站下载适用于CentOS 6.5的PHP二进制文件，选择所需的版本并解压文件，下载PHP 5.4.17版本：

“`

wget http://www.php.net/distributions/php5.4.17.tar.gz

tar zxvf php5.4.17.tar.gz

“`

6、配置Apache以加载PHP模块

打开Apache的主配置文件httpd.conf，找到以下行：

“`

LoadModule php5_module modules/libphp5.so

“`

确保该行没有被注释掉（即没有#字符），如果没有找到该行，请在文件中添加上述行，保存并关闭文件。

7、创建虚拟主机配置文件

在Apache的配置目录中创建一个新文件，用于定义虚拟主机，创建一个名为php.conf的文件：

“`

sudo vi /etc/httpd/conf.d/php.conf

“`

在该文件中添加以下内容：

“`

<VirtualHost *:80>

ServerName yourdomain.com

DocumentRoot /var/www/html/yourdomain.com/public_html

DirectoryIndex index.php index.html index.htm

AddType application/xhttpdphp .php

Include /etc/httpd/conf.d/phpfpm.conf

ErrorLog /var/www/html/yourdomain.com/logs/error_log

CustomLog /var/www/html/yourdomain.com/logs/access_log combined

</VirtualHost>

“`

将yourdomain.com替换为您自己的域名或IP地址，保存并关闭文件。

8、安装PHPFPM进程管理器

PHPFPM（FastCGI Process Manager）是一个用于管理PHP进程的组件，运行以下命令来安装PHPFPM：

“`

sudo yum install phpfpm phpcommon phpmysqlnd phppdo phpdevel phpmbstring phpxml phppear phpgd phpbcmath phpldap phpzip phpmcrypt curl curldevel libcurl3 libcurl3devel openssl openssldevel zlib zlibdevel pcre pcredevel libxml2 libxml2devel freetype freetypedevel gmp gmpdevel mhash mhashdevel readline readlinedevel libjpeg libjpegdevel libpng libpngdevel libXpm libXpmdevel libtiff libtiffdevel libwebp libwebpdevel libxslt libxsltdevel libexif libexifdevel libonig libonigdevel libtidy libtidydevel libxslt xsltproc unixODBC unixODBCdevel unixODBCdepends ncurses ncursesdevel gettext gettextdevel imap imapdevel pop popdevel mailx mailxdevel db4 db4utils db4devel db4odbc db4odbcdevel netatalk netatalkdevel apr aprdevel aprutil aprutildevel pcre pcredevel pcre2 pcre2devel pcre2_jit pcre2_jitdevel jpeg jpegsrc jpegsrcdevel libpng libpng12 libpng12devel libpng12static zlib zlib1g zlib1gdevel zlib1gstatic bzip2 bzip2devel bzip2static expat expat expatdevel gdbm gdbmdevel krb5 krb5 krb5devel libidn libidn libidn2 libidn2devel openldap openldap openldapclients openldapservers openldapdevel mod_auth_kerb mod_auth_kerb mod_auth_gssapi mod_auth_gssapi mod_auth_pam mod_auth_pam mod_session mod_session mod_ldap mod_ldap mod_userdir mod_userdir mod_filter mod_filter mod_ext_filter mod_ext_filter mod_evasive mod_evasive mod_security mod_security mod_csrf mod_csrf mod_unique_id mod_unique_id mod_proxy mod_proxy mod_proxy_http mod_proxy_balancer mod_lbmethod_byrequests mod_lbmethod_byrequests mod_lbmethod_bytraffic mod_lbmethod_bytraffic mod_lbmethod_heartbeat mod_lbmethod_heartbeat moddnssd mod_dnssd httpd httpd httpdmanual httpdtools httpdtools apr apr aprutil aprutil aprutil apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr apr