1.Mysql
centos 7 下mysql被替换掉,如有需要请看另一篇:
centos 6.5下:
yum install mysql mysql-server mysql-devel
启动mysql :
centos 6.5:
/etc/init.d/mysqld start
开机启动:
centos 6.5:
chkconfig mysqld on
2.安装php
yum install php php-mysql php-common php-gd php-mbstring php-mcrypt php-devel php-xml php-fpm php-cli php-ldap php-odbc php-pdo php-pecl-memcache php-pear php-mbstring php-xml php-xmlrpc php-snmp php-soap
启动fpm:
centos 6.5:
service php-fpm start
centos 7:
systemctl enable php-fpm.service
systemctl start php-fpm.service
3.安装apache(可选)
yum install httpd httpd-devel
启动和开机启动:
/etc/init.d/httpd start
chkconfig httpd on
这里需要更改apache的默认端口,使其不为80,避免与nginx冲突,如有需要参见apache配置文件修改
4.Nginx安装
Nginx不是从官方CentOS库安装,我们从 nginx 项目安装库安装,修改源:
vi /etc/yum.repos.d/nginx.repo
修改为: [nginx] name=nginx repo baseurl=http://nginx.org/packages/centos/$releasever/$basearch/ gpgcheck=0 enabled=1
yum install nginx
启动和开机启动:
centos 7:
systemctl enable nginx.service
systemctl start nginx.service
centos 6.5:
service nginx start
5.配置nginx
现在我们打开配置文件
/etc/nginx/nginx.conf
这里没有需要不需更改,如有需要参见nginx详细配置
vi /etc/nginx/conf.d/default.conf
server { listen 80; server_name localhost; #charset koi8-r; #access_log /var/log/nginx/log/host.access.log main; location / { root /usr/share/nginx/html; index index.html index.htm; } #error_page 404 /404.html; # redirect server error pages to the static page /50x.html # error_page 500 502 503 504 /50x.html; location = /50x.html { root /usr/share/nginx/html; } # proxy the PHP scripts to Apache listening on 127.0.0.1:80 # #location ~ .php$ { # proxy_pass http://127.0.0.1; #} # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 # location ~ .php$ { root /usr/share/nginx/html; #try_files $uri =404; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; include fastcgi_params; } # deny access to .htaccess files, if Apache's document root # concurs with nginx's one # location ~ /.ht { deny all; } }
现在保存文件并重新加载nginx:
systemctl restart nginx.service
或
ystemctl reload nginx.service
6.打开防火墙端口:
注意:有时安装好可能无法访问,很大的原因是防火墙,需要打开80端口
通过
/etc/init.d/iptables status
命令查询是否有打开80端口,如果没有可通过两种方式处理:
1.修改vi /etc/sysconfig/iptables命令添加使防火墙开放80端口
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
2.关闭防火墙
/etc/init.d/iptables stop
#start 开启
#restart 重启
永久性关闭防火墙chkconfig --level 35 iptables off
7.测试php
现在创建的文档根目录下的PHP探针文件 /usr/share/nginx/html
vi /usr/share/nginx/html/info.php
<?php
phpinfo();
?>
测试输入ip,根据nginx的log来调试。
8.使用php-fpm套接字来连接nginx(可选)
默认情况下监听端口 9000 。 另外,也可以使PHP-FPM使用Unix套接字,这避免了TCP的开销。要做到这一点,打开 /etc/php-fpm.d/www.conf…
vi /etc/php-fpm.d/www.conf
… 修改后如下:
[...] ;listen = 127.0.0.1:9000 listen = /var/run/php-fpm/php5-fpm.sock [...]
然后重新加载 PHP-FPM:
systemctl restart php-fpm.service
接下来通过你的nginx的配置和所有的虚拟主机和改线 fastcgi_pass 127.0.0.1:9000; to fastcgi_pass unix:/tmp/php5-fpm.sock;,像这样:
vi /etc/nginx/conf.d/default.conf [...] location ~ .php$ { root /usr/share/nginx/html; try_files $uri =404; fastcgi_pass unix:/var/run/php-fpm/php5-fpm.sock; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; include fastcgi_params; } [...]
最后重新加载 nginx:
systemctl restart nginx.service