| VEVB友情提示：CentOS 5.x yum安裝LAMP(Apache+MySQL+PHP)。 |
LAMP是Linux,Apache,MySQL,PHP的縮寫。這個教程主要是講在centos安裝有php和mysql支持的apache web服務器。在這個教程我使用主機名server1.example.com對應IP地址192.168.0.100。這些設置可能不同于你，你必須替換成你正確的。
添加外部源，保證MySQL和PHP最新
因為系統基本的源的MySQL和PHP程序比較舊，所以我們添加比較新的外部源。
| 1 | # rpm --import http://www.jasonlitka.com/media/RPM-GPG-KEY-jlitka |
| 2 | # vi /etc/yum.repos.d/CentOS-Base.repo |
在底部增加下面信息
| 2 | name=Jason's Utter Ramblings Repo |
| 3 | baseurl=http://www.jasonlitka.com/media/EL$releasever/$basearch/ |
| 6 | gpgkey=http://www.jasonlitka.com/media/RPM-GPG-KEY-jlitka |
安裝MySQL
執行yum程序安裝MySQL
| 1 | yuminstallmysql mysql-server |
添加MySQL進啟動項（這樣系統啟動時會自動啟動MySQL)，并立即啟動MySQL服務器：
| 1 | chkconfig --levels 235 mysqld on |
| 2 | /etc/init.d/mysqldstart |
設置MySQL root帳號密碼：
| 1 | mysql_secure_installation |
| 01 | NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MySQL |
| 02 | SERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY! |
| 04 | In order to log into MySQL to secure it, we'll need the current |
| 05 | passwordforthe root user. If you've just installed MySQL, and |
| 06 | you haven'tsetthe root password yet, the password will be blank, |
| 07 | so you should just press enter here. |
| 09 | Enter current passwordforroot (enterfornone): |
| 10 | OK, successfully used password, moving on... |
| 12 | Setting the root password ensures that nobody can log into the MySQL |
| 13 | root user without the proper authorisation. |
| 15 | Set root password? [Y/n] <-- ENTER |
| 16 | New password: <-- 你的MySQL root密碼 |
| 17 | Re-enter new password: <-- 你的MySQL root密碼 |
| 18 | Password updated successfully! |
| 19 | Reloading privilege tables.. |
| 22 | By default, a MySQL installation has an anonymous user, allowing anyone |
| 23 | to log into MySQL without having to have a user account createdfor |
| 24 | them. This is intended onlyfortesting, and tomakethe installation |
| 25 | go a bit smoother. You should remove them before moving into a |
| 26 | production environment. |
| 28 | Remove anonymoususers? [Y/n] <-- ENTER |
| 31 | Normally, root should only be allowed to connect from'localhost'. This |
| 32 | ensures that someone cannot guess at the root password from the network. |
| 34 | Disallow root login remotely? [Y/n] <-- ENTER |
| 37 | By default, MySQL comes with a database named'test'that anyone can |
| 38 | access. This is also intended onlyfortesting, and should be removed |
| 39 | before moving into a production environment. |
| 41 | Removetestdatabase and access to it? [Y/n] <-- ENTER |
| 42 | - Droppingtestdatabase... |
| 44 | - Removing privileges ontestdatabase... |
| 47 | Reloading the privilege tables will ensure that all changes made so far |
| 48 | will take effect immediately. |
| 50 | Reload privilege tables now? [Y/n] <-- ENTER |
| 55 | Alldone! If you've completed all of the above steps, your MySQL |
| 56 | installation should now be secure. |
安裝Apache
Apache在CentOS軟件包可用，因此我們可以使用yum安裝：
設置系統啟動時自啟動Apache
| 1 | chkconfig --levels 235 httpd on |
并啟動Apache
現在你直接在你的瀏覽器鍵入http://192.168.0.100,你就應該會看到Apache的測試頁面。
安裝PHP
我們可以按照下面的命令安裝PHP和Apache PHP模塊：
然后重啟Apache服務器:
| 1 | /etc/init.d/httpdrestart |
安裝相關模塊使用PHP支持MySQL
為了讓PHP支持MySQL，我們可以安裝php-mysql軟件包。你也可以安裝其它的php模塊。可以使用以下命令搜索可用的php模塊：
選擇一些你需要的模塊進行安裝：
| 1 | yuminstallphp-mysql php-common php-mbstring php-gd php-imap php-ldap php-odbc php-pear php-xml php-xmlrpc |
現在重啟Apache:
| 1 | /etc/init.d/httpdrestart |
安裝phpMyAdmin
phpMyAdmin是一個可視化管理你的MySQL數據庫的軟件。
安裝很簡單,下載解壓到根目錄即可.
下載地址:http://www.phpmyadmin.net/home_page/downloads.php
接著我們配置phpMyAdmin，為了使用phpMyAdmin不僅僅只允許localhost連接，我們修改一下apache的配置。
| 1 | vi/etc/httpd/conf.d/phpmyadmin.conf |
填入如下內容：
| 02 | # Web application to manage MySQL |
| 05 | #<directory share="" phpmyadmin?="" usr="" ?=""> |
| 08 | # Allow from 127.0.0.1 |
| 11 | Alias/phpmyadmin/usr/share/phpmyadmin |
| 12 | Alias/phpMyAdmin/usr/share/phpmyadmin |
| 13 | Alias/mysqladmin/usr/share/phpmyadmin |
重啟apache:
/etc/init.d/httpd restart
然后你就可以通過http://192.168.0.100/phpmyadmin/進入phpMyAdmin了。
