1.Apache安装
yum install httpd
systemctl start httpd.service #启动
systemctl stop httpd.service#停止
systemctl restart httpd.service #重启
设置开机启动/关闭
systemctl enable httpd.service #开机启动
systemctl disable httpd.service #开机不启动
检查httpd状态
systemctl status httpd.service
关闭防火墙关闭：systemctl stop firewalld.service
查看状态：systemctl status firewalld.service
2.PHP安装
yum -y install php
php各项服务安装
yum -y install php-gd php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-snmp php-soap curl curl-devel php-mysql
3.安装MariaDB数据库
CentOS 7.0中，已经使用MariaDB替代了MySQL数据库
安装：yum -y install mariadb-server mariadb-client
启动：systemctl start mariadb.service
停止：systemctl stop mariadb.service
查看状态：systemctl status mariadb.service
开机启动：systemctl enable mariadb.service
重启：systemctl restart mariadb.service