准备篇:1、配置防火墙,开启80端口、3306端口vi /etc/sysconfig/iptables-A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT #允许80端口通过防火墙-A INPUT -m state --state NEW -m tcp -p 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如下所示:##############################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-prohibitedCOMMIT##################################################################################################/etc/init.d/iptables restart #最后重启防火墙使配置生效2、关闭SELINUXvi /etc/selinux/config#SELINUX=enforcing #注释掉#SELINUXTYPE=targeted #注释掉SELINUX=disabled #增加:wq #保存,关闭shutdown -r now #重启系统安装篇:一、安装Apacheyum install httpd #根据提示,输入Y安装即可成功安装/etc/init.d/httpd start #启动Apache备注:Apache启动之后会提示错误:正在启动httpd:httpd: Could not reliably determine the server's fully qualif domain name, using ::1 for ServerName解决办法:vi /etc/httpd/conf/httpd.conf #编辑找到#ServerName www.example.com:80修改为ServerName www.osyunwei.com:80 #这里设置为你自己的域名,如果没有域名,可以设置为localhost:wq! #保存退出chkconfig httpd on #设为开机启动/etc/init.d/httpd restart #重启Apache二、安装MySQL1、安装MySQLyum install mysql mysql-server #询问是否要安装,输入Y即可自动安装,直到安装完成/etc/init.d/mysqld start #启动MySQLchkconfig mysqld on #设为开机启动cp /usr/share/mysql/my-medium.cnf /etc/my.cnf #拷贝配置文件(注意:如果/etc目录下面默认有一个my.cnf,直接覆盖即可)2、为root账户设置密码mysql_secure_installation回车,根据提示输入Y输入2次密码,回车根据提示一路输入Y最后出现:Thanks for using MySQL!MySql密码设置完成,重新启动MySQL:/etc/init.d/mysqld restart #重启/etc/init.d/mysqld stop #停止/etc/init.d/mysqld start #启动三、安装PHP51、安装PHP5yum install php根据提示输入Y直到安装完成2、安装PHP组件,使PHP5支持MySQLyum install php-mysql php-gd libjpeg* php-imap php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-mcrypt php-bcmath php-mhash libmcrypt这里选择以上安装包进行安装根据提示输入Y回车3、安装phpmyadmin首先,我们使CentOS系统RPMForge软件库的phpMyAdmin,而不是官方的CentOS 6.4库:所以需要导入RPMForge的GPG密钥:rpm –import http://dag.wieers.com/rpm/packages/RPM-GPG-KEY.dag.txtyum install http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.i686.rpm (i386)yum install phpmyadmin现在我们可以设置phpMyAdmin,了我们可以改变Apache的配置来让phpMyAdmin不仅仅只能从localhost登录。vi /etc/httpd/conf.d/phpmyadmin.conf

下一步,我们从HTTP改变的phpMyAdmin的cookie来身份验证:vi /usr/share/phpmyadmin/config.inc.php


/etc/init.d/mysqld restart #重启MySql/etc/init.d/httpd restart #重启Apche配置篇一、Apache配置vi /etc/httpd/conf/httpd.conf #编辑文件ServerTokens OS在44行修改为:ServerTokens Prod(在出现错误页的时候不显示服务器操作系统的名称)ServerSignature On在536行修改为:ServerSignature Off(在错误页中不显示Apache的版本)Options Indexes FollowSymLinks在331行修改为:Options Includes ExecCGI FollowSymLinks(允许服务器执行CGI及SSI,禁止列出目录)#AddHandler cgi-script .cgi 在796行修改为:AddHandler cgi-script .cgi .pl(允许扩展名为.pl的CGI脚本运行)AllowOverride None在338行修改为:AllowOverride All(允许.htaccess)AddDefaultCharset UTF-8 在759行修改为:AddDefaultCharset GB2312 (添加GB2312为默认编码)Options Indexes MultiViews FollowSymLinks在554行修改为Options MultiViews FollowSymLinks(不在浏览器上显示树状目录结构)DirectoryIndex index.html index.html.var在402行修改为:DirectoryIndex index.html index.htm Default.html Default.htmindex.php Default.php index.html.var(设置默认首页文件,增加index.php)KeepAlive Off在76行修改为:KeepAlive On(允许程序性联机)MaxKeepAliveRequests 100在83行修改为:MaxKeepAliveRequests 1000(增加同时连接数):wq! #保存退出/etc/init.d/httpd restart #重启rm -f /etc/httpd/conf.d/welcome.conf /var/www/error/noindex.html #删除默认测试页二、php配置vi /etc/php.ini #编辑date.timezone = PRC #在946行把前面的分号去掉,改为date.timezone = PRCdisable_functions = passthru,exec,system,chroot,scandir,chgrp,chown,shell_exec,proc_open,proc_get_status,ini_alter,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,stream_socket_server,escapeshellcmd,dll,popen,disk_free_space,checkdnsrr,checkdnsrr,getservbyname,getservbyport,disk_total_space,posix_ctermid,posix_get_last_error,posix_getcwd, posix_getegid,posix_geteuid,posix_getgid, posix_getgrgid,posix_getgrnam,posix_getgroups,posix_getlogin,posix_getpgid,posix_getpgrp,posix_getpid, posix_getppid,posix_getpwnam,posix_getpwuid, posix_getrlimit, posix_getsid,posix_getuid,posix_isatty, posix_kill,posix_mkfifo,posix_setegid,posix_seteuid,posix_setgid, posix_setpgid,posix_setsid,posix_setuid,posix_strerror,posix_times,posix_ttyname,posix_uname#在386行列出PHP可以禁用的函数,如果某些程序需要用到这个函数,可以删除,取消禁用。expose_php = Off #在432行禁止显示php版本的信息magic_quotes_gpc = On #在745行打开magic_quotes_gpc来防止SQL注入short_open_tag = ON #在229行支持php短标签open_basedir = .:/tmp/ #在380行设置表示允许访问当前目录(即PHP脚本文件所在之目录)和/tmp/目录,可以防止php木马跨站,如果改了之后安装程序有问题(例如:织梦内容管理系统),可以注销此行,或者直接写上程序的目录/data/www.osyunwei.com/:/tmp/:wq! #保存退出/etc/init.d/mysqld restart #重启MySql/etc/init.d/httpd restart #重启Apche测试篇cd /var/www/htmlvi index.php #输入下面内容