centos7之lnmp安装

1.安装nginx

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1. yum install yum-priorities -y    
2. wget http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm    
3. rpm -ivh nginx-release-centos-7-0.el7.ngx.noarch.rpm    
4. yum install nginx   

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1. systemctl start nginx.service #启动nginx  #若启动失败，应先更改端口号在重新启动  
2. systemctl stop nginx.service #停止nginx  
3. systemctl restart nginx.service #重启nginx   
4. systemctl enable nginx.service #设置开机启动    

2.更改nginx端口号（根据自己需求）

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1. cd /etc/nginx/conf.d/    
2. vim default.conf    
3. 把listen 80改成listen 81    

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1. systemctl restart nginx.service #重启nginx  

3.访问http://ip:81即可看到nginx首页 

#比如 http://192.168.1.121:81

4.下一步安装php-fpm

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1. yum install php-fpm    
2. systemctl start php-fpm.service #启动php-fpm    
3. systemctl enable php-fpm</span>.service #设置开机启动   

5.更改nginx配置文件识别php vi /etc/nginx/conf.d/default.conf，把之前的#给去掉就可以了，顺手改一下fastcgi_param

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1. location ~ \.php$ {    
2.     root           html;    
3.     fastcgi_pass   127.0.0.1:9000;    
4.     fastcgi_index  index.php;    
5.     fastcgi_param  SCRIPT_FILENAME  /usr/share/nginx/html/$fastcgi_script_name;    
6.     include        fastcgi_params;    
7. }   

6.访问http://ip:81/test.php即可看到nginx中的php页面

#路径为   cd /usr/share/nginx/html