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 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 necodon.cc;
- #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://necodon.cc;
- }
9. 域名修改 把上面 (necodon.cc)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 =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
- ?>
- :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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