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
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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