LAMP（Linux-Apache-MySQL-PHP）网站架构是目前国际流行的Web框架，该框架包括：Linux操作系统，Apache网络服务器，MySQL数据库，Perl、PHP或者Python编程语言，所有组成产品均是开源软件，是国际上成熟的架构框架，很多流行的商业应用都是采取这个架构，和Java/J2EE架构相比，LAMP具有Web资源丰富、轻量、快速开发等特点，微软的.NET架构相比，LAMP具有通用、跨平台、高性能、低价格的优势，因此LAMP无论是性能、质量还是价格都是企业搭建网站的首选平台。
下面我们便开始lamp环境的搭建，及lamp的应用。
为方便我们后续软件包的安装，
配置本地yum：
[root@localhost ~]# vim /etc/yum.repos.d/rhel-debuginfo.repo
[rhel-server]
name=Red Hat Enterprise Linux server
baseurl=file:///mnt/cdrom/Server
enabled=1
gpgcheck=1
gpgkey=file:///mnt/cdrom/RPM-GPG-KEY-redhat-release
yum配置完成，开始lamp环境搭建：
查看相关的软件包：
[root@localhost ~]# yum list all |grep -E "httpd|mysql|php"
然后来安装我们所需的软件包：
[root@localhost ~]# yum install httpd mysql mysql-server php php-mysql php-gd php-mbstring php-xml
接下来便要开启相关服务：
[root@localhost ~]# service httpd start
启动 httpd： [确定]
[root@localhost ~]# service mysqld start
设置开机启动：
[root@localhost ~]# chkconfig httpd on
[root@localhost ~]# chkconfig mysqld on
[root@localhost ~]#
同时还可以查看我们的mysql服务的端口：
[root@localhost ~]# netstat -tupln |grep mysqld
我们可以尝试进入数据库，初始默认root，密码为空。
[root@localhost ~]# mysql
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.0.77 Source distribution
Type 'help;' or '\h' for help. Type '\c' to clear the buffer.
mysql> show databases; //查看所有数据库
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| test |
+--------------------+
3 rows in set (0.00 sec)
mysql>
mysql> use mysql; //使用数据库（此处使用mysql数据库）
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql> show tables; //查看该数据库所有表（mysql数据库下的所有表）
+---------------------------+
| Tables_in_mysql |
+---------------------------+
| columns_priv |
| db |
| func |
| help_category |
| help_keyword |
| help_relation |
| help_topic |
| host |
| proc |
| procs_priv |
| tables_priv |
| time_zone |
| time_zone_leap_second |
| time_zone_name |
| time_zone_transition |
| time_zone_transition_type |
| user |
+---------------------------+
17 rows in set (0.00 sec)
mysql>
mysql> \q; //退出数据库操作界面
Bye
[root@localhost ~]#
为我们的root账号配置密码：
[root@localhost ~]# mysqladmin -u root -p password '123' 配置新密码为 123
Enter password: 注意：此处要输入的是旧密码，为空，我们直接回车即可。
[root@localhost ~]#
然后便可以在进入试试，看看密码是否已经生效：
[root@localhost ~]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 4
Server version: 5.0.77 Source distribution
Type 'help;' or '\h' for help. Type '\c' to clear the buffer.
mysql>
如图示，密码已经生效。
然后，进入/var/www/html目录下，编辑index.php文件
[root@localhost html]# vim index.php
<?php
phpinfo();
?>
~
然后我们便在宿主机上看看能不能访问到这个页面：
在宿主机浏览器或运行里输入虚拟机的ip：
如上图，我们已经能够查看php的相关信息了。
接下来进行进一步的测试：
重新编辑我们的index.php文件：
[root@localhost html]# vim index.php
<?php
$link=mysql_connect('127.0.0.1','root','123');
if($link)
echo "ok";
else
echo "not";
?>
然后再进行上面的操作，在宿主机上：
如上图所示，成功访问。
当我们关闭mysqld服务时，就不能访问了。如下图：
我们这部分的测试已经结束了，接下来安装phpmyadmin（注意版本匹配问题），图形化管理。
如下图所示，我们的root/目录下已经有了相关软件包：
解压缩：
拆解到当前目录，然后移动到/var/www/html/phpmyadmin
[root@localhost ~]# unzip phpMyAdmin-2.11.10.1-all-languages.zip
[root@localhost ~]# mv phpMyAdmin-2.11.10.1-all-languages /var/www/html/phpmyadmin
[root@localhost ~]#
在我们的浏览器里访问http://192.168.44.127/phpmyadmin
出现了如下页面： 
解决上面问题的办法:
先拷贝我们的阳样例文件，命名为config.inc.php,然后修改config.inc.php文件
[root@localhost phpmyadmin]# cp -p config.sample.inc.php config.inc.php
修改第十七行，引号之间的内容可以随便填：
保存退出后，
重启我们的apache服务：
[root@localhost phpmyadmin]# service httpd restart
停止 httpd： [确定]
启动 httpd： [确定]
[root@localhost phpmyadmin]#
刷新我们刚才的页面，便么有问题了。（如果不行，请清理浏览器的缓存）
可以发现页面下方还报有一个小错误，无法载入mcrypt扩展。
那么我们便要安装mcrypt安装包
[root@localhost ~]# rpm -ivh libmcrypt-2.5.7-5.el5.i386.rpm //该包为关联包
warning: libmcrypt-2.5.7-5.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 217521f6
Preparing... ########################################### [100%]
1:libmcrypt ########################################### [100%]
[root@localhost ~]# rpm -ivh php-mcrypt-5.1.6-5.el5.i386.rpm
warning: php-mcrypt-5.1.6-5.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 217521f6
Preparing... ########################################### [100%]
1:php-mcrypt ########################################### [100%]
[root@localhost ~]#
然后我们再去刷新之前的页面，便可以发现没有问题了：
然后我们登录进去，root用户，密码123.
进入图形化管理界面，我们可以随意创建一个数据库，假设我们创建一个论坛的数据库discuz。
如图示，我们已经成功创建discuz数据库。
搭建好lamp环境之后，我们便可以进入实际应用过程了：
假设我们搭建一个论坛，
请自行到discuz官网下载最新压缩包，
在我们的root目录下已经有Discuz_X2.5_SC_GBK.zip了：
（我们在此处使用的是discuz，同样流行的还有phpwind以及国外的wordpress，使用方法大同小异）
解压缩到/var/www/html/mybbs目录下
[root@localhost ~]# unzip Discuz_X2.5_SC_GBK.zip -d /var/www/html/mybbs
进入/var/www/html/mybbs目录下查看
然后我们可以试图直接访问index.php页面：
如上图所示，能成功访问，但是因为编码格式，会出现乱码问题。
我们需要修改etc/httpd/conf目录下的httpd.conf文件
将UTF-8字符集禁掉（可以在滴行命令模式下搜索UTF:”:/UTF”）
然后重启apache服务：
[root@localhost upload]# vim /etc/httpd/conf/httpd.conf
[root@localhost upload]# service httpd restart
停止 httpd： [确定]
启动 httpd： [确定]
[root@localhost upload]#
然后我们重新访问，便不会出现编码问题了：
进入安装向导，可以看到很详细的安装步骤。
但是因为权限问题，会出现如下提示：
那么我们便去修改相关目录的权限：
[root@localhost upload]# chmod -R o+w data //-R参数为递归修改
[root@localhost upload]# chmod -R o+w config
[root@localhost upload]# chmod -R o+w uc_client/
[root@localhost upload]# chmod -R o+w uc_server/
[root@localhost upload]#
然后刷新我们的页面，便可以正常进行了：
成功安装后，我们可以进入mysql查看一下：
[root@localhost upload]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 16
Server version: 5.0.77 Source distribution
Type 'help;' or '\h' for help. Type '\c' to clear the buffer.
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| discuz |
| mysql |
| test |
+--------------------+
4 rows in set (0.00 sec)
mysql> use discuz;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql> show tables;
+--------------------------------------+
| Tables_in_discuz |
+--------------------------------------+
| discuz_common_admincp_cmenu |
| discuz_common_admincp_group |
| discuz_common_admincp_member |
| discuz_common_admincp_perm |
| discuz_common_admincp_session |
| discuz_common_admingroup |
| discuz_common_adminnote |
| discuz_common_advertisement |
| discuz_common_advertisement_custom |
| discuz_common_banned |
| discuz_common_block |
| discuz_common_block_favorite |
| discuz_common_block_item |
| discuz_common_block_item_data |
| discuz_common_block_permission |
| discuz_common_block_pic |
| discuz_common_block_style |
| discuz_common_block_xml |
| discuz_common_cache |
| discuz_common_card |
| discuz_common_card_log |
| discuz_common_card_type |
| discuz_common_connect_guest |
| discuz_common_credit_log |
| discuz_common_credit_rule |
| discuz_common_credit_rule_log |
| discuz_common_credit_rule_log_field |
| discuz_common_cron |
| discuz_common_devicetoken |
| discuz_common_district |
| discuz_common_diy_data |
| discuz_common_domain |
| discuz_common_failedlogin |
| discuz_common_friendlink |
| discuz_common_grouppm |
| discuz_common_invite |
| discuz_common_magic |
| discuz_common_magiclog |
| discuz_common_mailcron |
| discuz_common_mailqueue |
| discuz_common_member |
| discuz_common_member_action_log |
| discuz_common_member_connect |
| discuz_common_member_count |
| discuz_common_member_crime |
| discuz_common_member_field_forum |
| discuz_common_member_field_home |
| discuz_common_member_grouppm |
| discuz_common_member_log |
| discuz_common_member_magic |
| discuz_common_member_medal |
| discuz_common_member_profile |
| discuz_common_member_profile_setting |
| discuz_common_member_security |
| discuz_common_member_stat_field |
| discuz_common_member_status |
| discuz_common_member_validate |
| discuz_common_member_verify |
| discuz_common_member_verify_info |
| discuz_common_myapp |
| discuz_common_myinvite |
| discuz_common_mytask |
| discuz_common_nav |
| discuz_common_onlinetime |
| discuz_common_patch |
| discuz_common_plugin |
| discuz_common_pluginvar |
| discuz_common_process |
| discuz_common_regip |
| discuz_common_relatedlink |
| discuz_common_report |
| discuz_common_searchindex |
| discuz_common_secquestion |
| discuz_common_session |
| discuz_common_setting |
| discuz_common_smiley |
| discuz_common_sphinxcounter |
| discuz_common_stat |
| discuz_common_statuser |
| discuz_common_style |
| discuz_common_stylevar |
| discuz_common_syscache |
| discuz_common_tag |
| discuz_common_tagitem |
| discuz_common_task |
| discuz_common_taskvar |
| discuz_common_template |
| discuz_common_template_block |
| discuz_common_template_permission |
| discuz_common_uin_black |
| discuz_common_usergroup |
| discuz_common_usergroup_field |
| discuz_common_word |
| discuz_common_word_type |
| discuz_connect_disktask |
| discuz_connect_feedlog |
| discuz_connect_memberbindlog |
| discuz_connect_postfeedlog |
| discuz_connect_tthreadlog |
| discuz_forum_access |
| discuz_forum_activity |
| discuz_forum_activityapply |
| discuz_forum_announcement |
| discuz_forum_p_w_upload |
| discuz_forum_p_w_upload_0 |
| discuz_forum_p_w_upload_1 |
| discuz_forum_p_w_upload_2 |
| discuz_forum_p_w_upload_3 |
| discuz_forum_p_w_upload_4 |
| discuz_forum_p_w_upload_5 |
| discuz_forum_p_w_upload_6 |
| discuz_forum_p_w_upload_7 |
| discuz_forum_p_w_upload_8 |
| discuz_forum_p_w_upload_9 |
| discuz_forum_p_w_upload_exif |
| discuz_forum_p_w_upload_unused |
| discuz_forum_attachtype |
| discuz_forum_bbcode |
| discuz_forum_collection |
| discuz_forum_collectioncomment |
| discuz_forum_collectionfollow |
| discuz_forum_collectioninvite |
| discuz_forum_collectionrelated |
| discuz_forum_collectionteamworker |
| discuz_forum_collectionthread |
| discuz_forum_creditslog |
| discuz_forum_debate |
| discuz_forum_debatepost |
| discuz_forum_faq |
| discuz_forum_forum |
| discuz_forum_forum_threadtable |
| discuz_forum_forumfield |
| discuz_forum_forumrecommend |
| discuz_forum_groupcreditslog |
| discuz_forum_groupfield |
| discuz_forum_groupinvite |
| discuz_forum_grouplevel |
| discuz_forum_groupuser |
| discuz_forum_p_w_picpathtype |
| discuz_forum_medal |
| discuz_forum_medallog |
| discuz_forum_memberrecommend |
| discuz_forum_moderator |
| discuz_forum_modwork |
| discuz_forum_onlinelist |
| discuz_forum_order |
| discuz_forum_poll |
| discuz_forum_polloption |
| discuz_forum_pollvoter |
| discuz_forum_post |
| discuz_forum_post_location |
| discuz_forum_post_moderate |
| discuz_forum_post_tableid |
| discuz_forum_postcache |
| discuz_forum_postcomment |
| discuz_forum_postlog |
| discuz_forum_poststick |
| discuz_forum_promotion |
| discuz_forum_ratelog |
| discuz_forum_relatedthread |
| discuz_forum_replycredit |
| discuz_forum_rsscache |
| discuz_forum_spacecache |
| discuz_forum_statlog |
| discuz_forum_thread |
| discuz_forum_thread_moderate |
| discuz_forum_threadaddviews |
| discuz_forum_threadclass |
| discuz_forum_threadclosed |
| discuz_forum_threaddisablepos |
| discuz_forum_threadp_w_picpath |
| discuz_forum_threadlog |
| discuz_forum_threadmod |
| discuz_forum_threadpartake |
| discuz_forum_threadpreview |
| discuz_forum_threadrush |
| discuz_forum_threadtype |
| discuz_forum_trade |
| discuz_forum_tradecomment |
| discuz_forum_tradelog |
| discuz_forum_typeoption |
| discuz_forum_typeoptionvar |
| discuz_forum_typevar |
| discuz_forum_warning |
| discuz_home_album |
| discuz_home_album_category |
| discuz_home_appcreditlog |
| discuz_home_blacklist |
| discuz_home_blog |
| discuz_home_blog_category |
| discuz_home_blog_moderate |
| discuz_home_blogfield |
| discuz_home_class |
| discuz_home_click |
| discuz_home_clickuser |
| discuz_home_comment |
| discuz_home_comment_moderate |
| discuz_home_docomment |
| discuz_home_doing |
| discuz_home_doing_moderate |
| discuz_home_favorite |
| discuz_home_feed |
| discuz_home_feed_app |
| discuz_home_follow |
| discuz_home_follow_feed |
| discuz_home_follow_feed_archiver |
| discuz_home_friend |
| discuz_home_friend_request |
| discuz_home_friendlog |
| discuz_home_notification |
| discuz_home_pic |
| discuz_home_pic_moderate |
| discuz_home_picfield |
| discuz_home_poke |
| discuz_home_pokearchive |
| discuz_home_share |
| discuz_home_share_moderate |
| discuz_home_show |
| discuz_home_specialuser |
| discuz_home_userapp |
| discuz_home_userappfield |
| discuz_home_visitor |
| discuz_mobile_setting |
| discuz_portal_article_content |
| discuz_portal_article_count |
| discuz_portal_article_moderate |
| discuz_portal_article_related |
| discuz_portal_article_title |
| discuz_portal_article_trash |
| discuz_portal_p_w_upload |
| discuz_portal_category |
| discuz_portal_category_permission |
| discuz_portal_comment |
| discuz_portal_comment_moderate |
| discuz_portal_rsscache |
| discuz_portal_topic |
| discuz_portal_topic_pic |
| discuz_security_evilpost |
| discuz_security_eviluser |
| discuz_security_failedlog |
| discuz_ucenter_admins |
| discuz_ucenter_applications |
| discuz_ucenter_badwords |
| discuz_ucenter_domains |
| discuz_ucenter_failedlogins |
| discuz_ucenter_feeds |
| discuz_ucenter_friends |
| discuz_ucenter_mailqueue |
| discuz_ucenter_memberfields |
| discuz_ucenter_members |
| discuz_ucenter_mergemembers |
| discuz_ucenter_newpm |
| discuz_ucenter_notelist |
| discuz_ucenter_pm_indexes |
| discuz_ucenter_pm_lists |
| discuz_ucenter_pm_members |
| discuz_ucenter_pm_messages_0 |
| discuz_ucenter_pm_messages_1 |
| discuz_ucenter_pm_messages_2 |
| discuz_ucenter_pm_messages_3 |
| discuz_ucenter_pm_messages_4 |
| discuz_ucenter_pm_messages_5 |
| discuz_ucenter_pm_messages_6 |
| discuz_ucenter_pm_messages_7 |
| discuz_ucenter_pm_messages_8 |
| discuz_ucenter_pm_messages_9 |
| discuz_ucenter_protectedmembers |
| discuz_ucenter_settings |
| discuz_ucenter_sqlcache |
| discuz_ucenter_tags |
| discuz_ucenter_vars |
+--------------------------------------+
271 rows in set (0.00 sec)
mysql> \q
Bye
[root@localhost upload]#
没有问题，那么接下来我们试试看 可不可以访问了：
如上图所示，成功访问。
我们以管理员身份登录，便可以在该页面对搭建的论坛进行操作了。
至于discuz的使用，编者就不在此赘述了，读者可以自行摸索。
