centos7.0之Lnmp和Lamp详细介绍

centos7.0之Lnmp和Lamp

首先配置防火墙

CentOS 7.0默认使用的是firewall作为防火墙

1.关闭firewall：

  systemctl stop firewalld.service #停止firewall   systemctl disable firewalld.service #禁止firewall开机启动 

2.关闭SELINUX

vi /etc/selinux/config #SELINUX=enforcing #注释掉 SELINUX=disabled #增加 :wq! #保存退出 setenforce 0 #使配置立即生效

Lnmp安装

1.安装nginx

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

2.启动nginx

systemctl start nginx.service #启动nginx systemctl stop nginx.service #停止 systemctl restart nginx.service #重启 systemctl enable nginx.service #设置开机启动 

3.更改nginx端口号（根据自己需求）

cd /etc/nginx/conf.d/ vim default.conf 把listen 80改成listen 81 然后重启nginx systemctl restart nginx.service #重启nginx 

4.访问http://ip:81即可看到nginx首页

5.下一步安装PHP-fpm

yum install php-fpm 安装完毕后systemctl start php-fpm.service #启动php-fpm systemctl enable php-fpm.service #设置开机启动 

6.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

 location ~ /.php$ {     root      html;     fastcgi_pass  127.0.0.1:9000;     fastcgi_index index.php;     fastcgi_param SCRIPT_FILENAME /usr/share/nginx/html/$fastcgi_script_name;     include    fastcgi_params;   } 

7.访问test.php

在 /usr/share/nginx/html中新建一个test.php <?php echo 123;?>访问http://ip:81/test.php即可看到nginx中的php页面

8.负载配置

进入 vi /etc/nginx/conf.d/default.conf

  upstream site{       server 172.16.170.138;       server 172.16.170.139;   }   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;       proxy_pass http://site;     } 

9.域名修改  把上面site,localhost改为www.a.com

Lamp安装

1.安装apache

yum install httpd #根据提示，输入Y安装即可成功安装   systemctl start httpd.service #启动apache   systemctl stop httpd.service #停止apache   systemctl restart httpd.service #重启apache   systemctl enable httpd.service #设置apache开机启动 

2.安装mariadb（MySQL）

 yum install mariadb mariadb-server #询问是否要安装，输入Y即可自动安装,直到安装完成   systemctl start mariadb.service #启动MariaDB   systemctl stop mariadb.service #停止MariaDB   systemctl restart mariadb.service #重启MariaDB   systemctl enable mariadb.service #设置开机启动