1. 用yum安装Apache,Mysql,PHP.1.1安装Apache yum install httpd httpd-devel 安装完成后,用/etc/init.d/httpd start 启动apache 设为开机启动:chkconfig httpd on 1.2 安装mysql 1.2.1 yum install mysql mysql-server mysql-devel 同样,完成后,用/etc/init.d/mysqld start 启动mysql 1.2.2 设置mysql密码mysql>; USE mysql; mysql>; UPDATE user SET Password=PASSWORD('newpassword') WHERE user='root'; mysql>; FLUSH PRIVILEGES; 1.2.3 允许远程登录mysql -u root -p Enter Password: <your new password> mysql>GRANT ALL PRIVILEGES ON *.* TO '用户名'@'%' IDENTIFIED BY '密码' WITH GRANT OPTION; 完成后就能用mysql-front远程管理mysql了。1.2.4 设为开机启动chkconfig mysqld on 2. 安装phpyum install php php-mysql php-common php-gd php-mbstring php-mcrypt php-devel php-xml /etc/init.d/httpd start 3. 测试一下3.1在/var/www/html/新建个test.php文件,将以下内容写入,然后保存。<? phpinfo(); ?> 3.2 防火墙配置a.添加.允许访问端口{21: ftp, 80: http}. iptables -I RH-Firewall-1-INPUT -m state –state NEW -m tcp -p tcp –dport 21 -j ACCEPT iptables -I RH-Firewall-1-INPUT -m state –state NEW -m tcp -p tcp –dport 80 -j ACCEPT b.关闭防火墙{ 不推荐}. service iptables stop c.重置加载防火墙service iptables restart 3.3然后在客户端浏览器里打开http://serverip/test.php,若能成功显示,则表示安装成功。至此,安装完毕。感慨,yum真是太好用了。
CentOS 打开防火墙80端口
注意:有时安装好可能无法访问,需要打开80端口
很大的原因是防火墙:通过/etc/init.d/iptables status命令查询是否有打开80端口,如果没有可通过两种方式处理:1.修改vi /etc/sysconfig/iptables命令添加使防火墙开放80端口-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT2.关闭防火墙/etc/init.d/iptables stop #start 开启#restart 重启永久性关闭防火墙chkconfig --level 35 iptables off