LAMP网站架构的基础构思及搭建解析——CentOS7.0
LAMP的定义：lamp：指Linux(操作系统)、Apache（HTTP 服务器）、MySQL/MariaDB(数据库软件) 、以及PHP/perl/python(j脚本语言)所组成的架构，一般用于建立web应用平台。环境：本地系统操作，无防火墙影响。系统：CentOS7.0 ip：172.25.254.3cat /etc/yum.repo/server.repo ——配置yum仓库（本地）name=serverbaseurl=file:///mnt eabled=1gpgcheck=0mount /dev/cdrom /mnt yum -y install php php-mysql httpd mariadb-server ——安装所需服务安装包cat /var/www/html/index.php ——配置主页php文件 <？phpphpinfo();?>systemctl restart httpd ; systemctl enable httpd ;systemctl restart mariadb ;systemctl enable mariadb ——重启服务，并保证永久生效firefox localhost mysqlMariaDB [(none)]> GRANT ALL ON testdb.* TO testuser@'%' IDENTIFIED BY 'testpass'; ——允许testuser用户以任何形式登录
Query OK, 0 rows affected (0.00 sec)MariaDB [(none)]> FLUSH PRIVILEGES; ——立即生效Query OK, 0 rows affected (0.00 sec)MariaDB [(none)]> exit Bye # mysql -u testuser -h 172.25.254.3-p ——测试testuser登录testdb数据库Enter password:testpass Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 3 Server version: 5.5.44-MariaDB MariaDB ServerCopyright (c) 2000, 2015, Oracle, MariaDB Corporation Ab and others.Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.MariaDB [(none)]>exitByevim /var/www/html/index.php <?php$conn = mysql_connect(“172.25.254.3”,”testuser”,”testpass”);——配置php与数据库连接if ($conn)echo “OK”;elseecho “NO”;?>setenforce 0 ——关闭selinuxfirefox localhost ——测试页面显示“OK”，则配置成功
上传博客wordpress-3.3.1-zh_CN.zip到根目录unzip wordpress-3.3.1-zh_CN.zip ——解压开发好的博客压缩包# lsbin etc lib64 opt run sysvarboot home media proc sbintmpwordpressdev lib mnt root srv usrwordpress-3.3.1-zh_CN.zip# mv wordpress /var/www/html/ ——移动到/var/ww/html可供web访问# cd /var/www/html/# cd wordpress/# lsindex.php wp-config-sample.php wp-pass.phplicense.txt wp-content wp-register.phpreadme.html wp-cron.php wp-settings.phpwp-activate.php wp-includes wp-signup.phpwp-admin wp-links-opml.php wp-trackback.phpwp-app.php wp-load.php xmlrpc.phpwp-blog-header.php wp-login.phpwp-comments-post.php wp-mail.php# cp wp-config-sample.php wp-config-sample.php.back ——备份# mv wp-config-sample.php wp-config.php ——改名为配置文件名# mysqlWelcome to the MariaDB monitor.Commands end with ; or \g.Your MariaDB connection id is 10Server version: 5.5.44-MariaDB MariaDB ServerCopyright (c) 2000, 2015, Oracle, MariaDB Corporation Ab and others.Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.MariaDB [(none)]> GRANT ALL ON wpdb.* TO wpuser@'%' IDENTIFIED BY 'wppass';Query OK, 0 rows affected (0.02 sec)MariaDB [(none)]> create database wpdb;Query OK, 1 row affected (0.02 sec)MariaDB [(none)]> FLUSH PRIVILEGES;Query OK, 0 rows affected (0.00 sec)MariaDB [(none)]> exitBye# vim wp-config.php ——更改配置文件，博客与数据库相关联// ** MySQL 设置 - 具体信息来自您正在使用的主机 ** ///** WordPress 数据库的名称 */define('DB_NAME', 'wpdb');/** MySQL 数据库用户名 */define('DB_USER', 'wpuser');/** MySQL 数据库密码 */define('DB_PASSWORD', 'wppass');/** MySQL 主机 */define('DB_HOST', '172.25.254.3');火狐访问主机：localhost/wordpress，按需求安装wordpress
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