centos7安装并配置nginx+php，centos7nginx

centos7安装并配置nginx+php

安装nginx

yum install nginx

设置nginx开启起动

systemctl start nginx

测试

访问http://你的域名或IP/

查看nginx安装位置

whereis nginx

nginx: /usr/sbin/nginx /etc/nginx /usr/share/nginx /usr/share/man/man3/nginx.3pm.gz /usr/share/man/man8/nginx.8.gz

安装php

[不用这种]yum install php php-mysql php-fpm

安装过程中经常会见到如下问题：

2:postfix-2.10.1-6.el7.x86_64 有缺少的需求 libmysqlclient.so.18()(64bit)

2:postfix-2.10.1-6.el7.x86_64 有缺少的需求 libmysqlclient.so.18(libmysqlclient_18)(64bit)

解决方法：

把php-mysql换成php-mysqlnd

即执行

yum install php php-mysqlnd php-fpm php-gd php-mbstring

php-mbstring如果不安装，mb_substr字符串截取等无法用；

配置php处理器

vim /etc/php.ini

查找cgi.fix_pathinfo

将 ;cgi.fix_pathinfo=1改为cgi.fix_pathinfo=0

配置www.conf

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

将

user = nobody

group = nobody

改为

user = nginx

group = nginx

前提是已经创建了nginx用户和nginx组。

起动php-fpm

systemctl start php-fpm

设置php-fpm开机启动

systemctl enable php-fpm

配置nginx

打开/etc/nginx/conf.d/default.conf，如果不存在则创建

粘贴

server {

listen 80;

server_name server_domain_name_or_IP;

note that these lines are originally from the "location /" block

root /usr/share/nginx/html;

index index.php index.html index.htm;

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;

root /usr/share/nginx/html;

fastcgi_pass 127.0.0.1:9000;

fastcgi_index index.php;

fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

include fastcgi.conf;

}

}

重起nginx

systemctl restart nginx

测试php

创建/usr/share/nginx/html/index.php

/usr/share/nginx/html/info.php

输入以下内容：

访问http://你的IP/index.php，正常情况下会出现

安装gd扩展库

yum install php-gd

1、如果HTML中套用PHP无法解析，如下操作：

打开/etc/php-fpm-d/www.conf，将分号去掉

;security.limit_extensions = .php .php3 .php4 .php5

改为：

security.limit_extensions = .php .php3 .php4 .php5

2、开启短标签

/etc/php.ini

查找short_open_tag改为

short_open_tag = On

3、出现PHP message: PHP Warning:  date(): It is not safe to rely on the system's timezone settings.

说明时区设置有问题

/etc/php.ini

查找 date.timezone 改为

date.timezone = PRC

然后重启php-fpm服务

service php-fpm restart