linux服务器centos怎么配置nginx+php+mysql

准备：
1.配置防火墙，开启80端口、3306端口
vim /etc/sysconfig/iptables
-A INPUT -m state –state NEW -m tcp –dport 80 j ACCEPT #允许80端口通过防火墙
-A INPUT -m state –state NEW -m tcp –dport 3306 -j ACCEPT #允许3306端口通过防火墙
备注：很多网友把这两条规则添加到防火墙配置的最后一行，导致防火墙启动失败，
正确的应该是添加到默认的22端口这条规则的下面
添加好之后防火墙规则如下所示：
# 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 ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -m state –state NEW -m tcp -p tcp –dport 22 -j ACCEPT
-A INPUT -m state –state NEW -m tcp -p tcp –dport 80 -j ACCEPT
-A INPUT -m state –state NEW -m tcp -p tcp –dport 3306 -j ACCEPT
-A INPUT -j REJECT –reject-with icmp-host-prohibited
-A FORWARD -j REJECT –reject-with icmp-host-prohibited
COMMIT
~
~
/etc/init.d/iptables restart #最后重启防火墙使配置生效
2.关闭SELINUX
vim /etc/selinux/config
#SELINUX=enforcing #注释掉
#SELINUXTYPE=targeted #注释掉
SELINUX=disabled #增加
:wq #保存退出
init 6 #重启系统
3.安装第三方的yum源
yum install wget #安装下载工具

配置应该还行的！