一、配置防火墙，开启80端口、3306端口 CentOS 7.0默认使用的是firewall作为防火墙，这里改为iptables防火墙。

1、关闭firewall： #停止firewall服务

1. systemctl stop firewalld.service

#禁止firewall开机启动

1. systemctl disable firewalld.service

2、安装iptables防火墙 #安装

1. yum install iptables-services

#编辑防火墙配置文件

1. vi /etc/sysconfig/iptables

  # Firewall configuration written by system-config-firewall

# Manual customization of this file is not recommended.

*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 21 -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 873 -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 3306 -j ACCEPT
-A OUTPUT -p tcp --sport 20000:30000 -j ACCEPT
-A INPUT -p tcp --dport 20000:30000 -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 8080 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -j REJECT --reject-with icmp-host-prohibited

COMMIT

:wq! #保存退出 #最后重启防火墙使配置生效

1. systemctl restart iptables.service

#设置防火墙开机启动

1. systemctl enable iptables.service

二、关闭SELINUX #修改配置文件

1. vi /etc/selinux/config

#SELINUX=enforcing #注释掉

#SELINUXTYPE=targeted #注释掉

SELINUX=disabled #增加

:wq! #保存退出 #使配置立即生效

1. setenforce 0

 

1. 配置apache环境

yum install httpd 可能会用到的： 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

• 配置php环境 /7.0

CentOS 7.系统

rpm -Uvh https://mirror.webtatic.com/yum/el7/epel-release.rpm

rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

yum list php*

yum install php70w php70w-mysqlnd php70w-devel php70w-gd libjpeg* php70w-ldap php70w-odbc php70w-pear php70w-xml php70w-xmlrpc php70w-mbstring php70w-bcmath php70w-mhash php70w-pecl-redis

需要配置php.ini 时区： date.timezone =Asia/Shanghai  

• 配置mysql环境 下载mysql

#wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm

rpm -ivh mysql-community-release-el7-5.noarch.rpm

yum install mysql-community-server

启动mysql(mariadb)或者mysqld systemctl start mysqld.service #启动

mysqld systemctl stop mysqld.service #停止

mysqld systemctl restart mysqld.service #重启

mysqld systemctl enable mysqld.service #设置开机启动

初始数据库root密码：（默认空）

1. mysql -u root -p回车 进入mysql
2. set password for 'root'@'localhost' = password('密码');