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文章标题centos7.0之Lnmp和Lamp

2016-09-06 16:58 369 查看
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


3.修改mysql密码,安装后默认为空

修改mysql密码:set password for 'root'@'localhost'=password('root');


mysql授权远程连接(navicat等): grant all on *.* to root identified by 'root';


4.安装PHP以及组件,使PHP支持 MariaDB

yum install php php-mysql php-gd libjpeg* php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-bcmath php-mhash
#这里选择以上安装包进行安装,根据提示输入Y回车
systemctl restart mariadb.service #重启MariaDB
systemctl restart httpd.service #重启apache


5.访问测试

cd /var/www/html
vi index.php #输入下面内容
<?php
phpinfo();
?>
:wq! #保存退出


在客户端浏览器输入服务器IP地址,可以看到如下图所示相关的配置信息!
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