CentOS 6.4安装配置LAMP服务器(Apache+PHP5+MySQL)
<p><span><strong>准备篇:</strong></span></p>
<p>
<span>1、配置防火墙,开启80端口、3306端口</span><br>
vi /etc/sysconfig/iptables<br>
-a input -m state --state new -m tcp -p tcp --dport 80 -j accept <span>#允许80端口通过防火墙</span><br>
-a input -m state --state new -m tcp -p tcp --dport 3306 -j accept <span>#允许3306端口通过防火墙</span></p>
<p>
<span>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,</span></p>
<p>
<span>正确的应该是添加到默认的22端口这条规则的下面</span></p>
<p>
如下所示:<br>
############################## 添加好之后防火墙规则如下所示 ##############################<br>
# firewall configuration written by system-config-firewall<br>
# manual customization of this file is not recommended.<br>
*filter<br>
:input accept <br>
:forward accept <br>
:output accept <br>
-a input -m state --state established,related -j accept<br>
-a input -p icmp -j accept<br>
-a input -i lo -j accept<br>
-a input -m state --state new -m tcp -p tcp --dport 22 -j accept<br><span>-a input -m state --state new -m tcp -p tcp --dport 80 -j accept</span><br><span>-a input -m state --state new -m tcp -p tcp --dport 3306 -j accept</span><br>
-a input -j reject --reject-with icmp-host-prohibited<br>
-a forward -j reject --reject-with icmp-host-prohibited<br>
commit<br>
##################################################################################################</p>
<p>
/etc/init.d/iptables restart <span>#最后重启防火墙使配置生效</span></p>
<p>
<span>2、关闭selinux</span><br>
vi /etc/selinux/config<br>
#selinux=enforcing <span>#注释掉</span><br>
#selinuxtype=targeted <span>#注释掉</span><br>
selinux=disabled <span>#增加</span><br>
:wq <span>#保存,关闭</span><br>
shutdown -r now <span>#重启系统</span></p>
<p>
<span><strong>安装篇:</strong></span></p>
<p>
<span>一、安装apache</span><br>
yum install httpd <span>#根据提示,输入y安装即可成功安装</span><br>
/etc/init.d/httpd start <span>#启动apache</span></p>
<p>
<span>备注:apache启动之后会提示错误:</span><br>
正在启动 httpd:httpd: could not reliably determine the server's fully qualif domain name, using ::1 for servername<br><span>解决办法:</span><br>
vi /etc/httpd/conf/httpd.conf <span>#编辑</span><br>
找到 #servername<br>
修改为 servername <span>#这里设置为你自己的域名,如果没有域名,可以设置为localhost</span><br>
:wq! <span>#保存退出</span><br>
chkconfig httpd on <span>#设为开机启动</span><br>
/etc/init.d/httpd restart <span>#重启apache</span></p>
<p>
<span>二、安装mysql</span></p>
<p>
1、安装mysql<br>
yum install mysql mysql-server <span>#询问是否要安装,输入y即可自动安装,直到安装完成</span><br>
/etc/init.d/mysqld start <span>#启动mysql</span><br>
chkconfig mysqld on <span>#设为开机启动</span><br>
cp /usr/share/mysql/my-medium.cnf /etc/my.cnf <span>#拷贝配置文件</span><span>(注意:如果/etc目录下面默认有一个my.cnf,直接覆盖即可)</span></p>
<p>
<span>2、为root账户设置密码</span><br>
mysql_secure_installation<br>
回车,根据提示输入y<br>
输入2次密码,回车<br>
根据提示一路输入y<br>
最后出现:thanks for using mysql!<br>
mysql密码设置完成,重新启动 mysql:<br>
/etc/init.d/mysqld restart<span> #重启</span><br>
/etc/init.d/mysqld stop <span>#停止</span><br>
/etc/init.d/mysqld start <span>#启动</span></p>
<p>
<span>三、安装php5</span></p>
<p>
<span>1、安装php5</span><br>
yum install php<br>
根据提示输入y直到安装完成</p>
<p>
<span>2、安装php组件,使 php5 支持 mysql</span><br>
yum 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<br>
这里选择以上安装包进行安装<br>
根据提示输入y回车<br>
/etc/init.d/mysqld restart <span>#重启mysql</span><br>
/etc/init.d/httpd restart <span>#重启apche</span></p>
<p>
<strong><span>配置篇</span></strong></p>
<p>
<span>一、apache配置</span><br>
vi /etc/httpd/conf/httpd.conf <span>#编辑文件</span><br>
servertokens os <span>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)</span><br>
serversignature on <span>在536行 修改为:serversignature off (在错误页中不显示apache的版本)</span><br>
options indexes followsymlinks <span>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)</span><br>
#addhandler cgi-script .cgi <span>在796行 修改为:addhandler cgi-script .cgi .pl (允许扩展名为.pl的cgi脚本运行)</span><br>
allowoverride none <span>在338行 修改为:allowoverride all (允许.htaccess)</span><br>
adddefaultcharset utf-8 <span>在759行 修改为:adddefaultcharset gb2312 (添加gb2312为默认编码)</span><br>
options indexes multiviews followsymlinks <span>在554行 修改为 options multiviews followsymlinks(不在浏览器上显示树状目录结构)</span><br>
directoryindex index.html index.html.var <span>在402行 修改为:directoryindex index.html index.htm default.html default.htm</span></p>
<p>
index.php default.php index.html.var <span>(设置默认首页文件,增加index.php)</span><br>
keepalive off <span>在76行 修改为:keepalive on (允许程序性联机)</span><br>
maxkeepaliverequests 100 <span>在83行 修改为:maxkeepaliverequests 1000 (增加同时连接数)</span><br>
:wq! <span>#保存退出</span><br>
/etc/init.d/httpd restart <span>#重启</span><br>
rm -f /etc/httpd/conf.d/welcome.conf /var/www/error/noindex.html <span>#删除默认测试页</span></p>
<p>
<span>二、php配置</span><br>
vi /etc/php.ini <span>#编辑</span><br>
date.timezone = prc <span>#在946行 把前面的分号去掉,改为date.timezone = prc</span><br>
disable_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</p>
<p>
<span>#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。</span><br>
expose_php = off <span>#在432行 禁止显示php版本的信息</span><br>
magic_quotes_gpc = on <span>#在745行 打开magic_quotes_gpc来防止sql注入</span><br>
short_open_tag = on <span>#在229行支持php短标签</span><br>
open_basedir = .:/tmp/ <span>#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<span>(例如:织梦内容管理系统),</span>可以注销此行,或者直接写上程序的目录/data/www.osyunwei.com/:/tmp/</span><br>
:wq! <span>#保存退出</span><br>
/etc/init.d/mysqld restart <span>#重启mysql</span><br>
/etc/init.d/httpd restart <span>#重启apche</span></p>
<p>
<span><strong>测试篇</strong></span><br>
cd /var/www/html<br>
vi index.php <span>#输入下面内容</span><br>
<?php<br>
phpinfo();<br>
?><br>
:wq! <span>#保存退出</span><br>
在客户端浏览器输入服务器ip地址,可以看到如下图所示相关的配置信息!</p>
<p>
<img style="max-width:100%!important;height:auto!important;"title="CentOS 6.4安装配置LAMP服务器(Apache+PHP5+MySQL)" alt="CentOS 6.4安装配置LAMP服务器(Apache+PHP5+MySQL)" src="https://zhuji.jb51.net/uploads/img/202305/2e7dbadda93ca34f3de06fb68f6838e2.jpg"></p>
<p>
<span>注意:apache默认的程序目录是/var/www/html</span></p>
<p>
<span>权限设置:chown apache.apache -r /var/www/html</span></p>
<p>
<strong><span>至此,centos 6.4安装配置lamp服务器(apache+php5+mysql)教程完成!</span></strong></p>
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