CentOS yum安装 Apache + PHP + MySQL

一：安装MySQL

1.安装

yum install mysql mysql-server mysql-devel

2.启动MySQL

/etc/init.d/mysqld start

3.设置MySQL初始密码

   假设密码设置为123456

mysqladmin -u root password 123456 

4.设置远程登录权限

mysql -u root -p

    输入密码

mysql> GRANT ALL PRIVILEGES ON *.* TO '用户名'@'地址' IDENTIFIED BY '密码' WITH GRANT OPTION;
mysql> FLUSH PRIVILEGES;

二：安装Apache

yum install httpd httpd-devel 

三：安装PHP及插件

yum install php php-mysql php-common php-gd php-xml php-mbstring php-ldap php-pear php-xmlrpc  

启动Apache

/etc/init.d/httpd start

设置开机启动

chkconfig mysqld on
chkconfig httpd on

安装后的网页位置是 /var/www/html

如果要用其他机器访问需关闭防火墙

service iptables stop

或者自己设置防火墙允许访问端口80

iptables -I RH-Firewall-1-INPUT -m state –state NEW -m tcp -p tcp –dport 80 -j ACCEPT