在CentOS 5.5安装 Apache2 和 PHP5 及 MySQL
LAMP是linux 、apache、mysql、php5的简写,这篇教程主要说的是如何把apache 安装在Centos 5.5 服务器上,并使用PHP5编写支持(mod_php)和MySQL的支持。
我不敢保证这个方法对你也试用
1 注释
在这一课中,我使用的主机名称 server1.example.com 与服务器的IP地址 192.168.0.100。这些设置可能是不同的,所以你必须取代它们在适当的地方。
2 安装mysql5.0,安装msql,我们这样做,
yum install mysql mysql-server
然后我们创建系统启动链接为MySQL(以便MySQL开始自动每当系统开机),然后我们开启mysql 服务。
chkconfig --levels 235 mysqld on
/etc/init.d/mysqld start
设置MySQL根帐户密码。
mysql_secure_installation
[root@server1 ~]# mysql_secure_installation
NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MySQL
SERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY!
In order to log into MySQL to secure it, we'll need the current
password for the root user. If you've just installed MySQL, and
you haven't set the root password yet, the password will be blank,
so you should just press enter here.
Enter current password for root (enter for none):
OK, successfully used password, moving on...
Setting the root password ensures that nobody can log into the MySQL
root user without the proper authorisation.
Set root password? [Y/n] <-- ENTER
New password: <-- yourrootsqlpassword
Re-enter new password: <-- yourrootsqlpassword
Password updated successfully!
Reloading privilege tables..
... Success!
By default, a MySQL installation has an anonymous user, allowing anyone
to log into MySQL without having to have a user account created for
them. This is intended only for testing, and to make the installation
go a bit smoother. You should remove them before moving into a
production environment.
Remove anonymous users? [Y/n] <-- ENTER
... Success!
Normally, root should only be allowed to connect from 'localhost'. This
ensures that someone cannot guess at the root password from the network.
Disallow root login remotely? [Y/n] <-- ENTER
... Success!
By default, MySQL comes with a database named 'test' that anyone can
access. This is also intended only for testing, and should be removed
before moving into a production environment.
Remove test database and access to it? [Y/n] <-- ENTER
- Dropping test database...
... Success!
- Removing privileges on test database...
... Success!
Reloading the privilege tables will ensure that all changes made so far
will take effect immediately.
Reload privilege tables now? [Y/n] <-- ENTER
... Success!
Cleaning up...
All done! If you've completed all of the above steps, your MySQL
installation should now be secure.
Thanks for using MySQL!
[root@server1 ~]#
3 安装apache 2.0
Apache2是可作为一个CentOS包裹,因此我们能像这样安装它.
yum install httpd
现在配置你的Apache2 系统启动时间。
chkconfig --levels 235 httpd on
重新启动Apache
/etc/init.d/httpd start
现在直接输入浏览器 http://192.168.0.100你应该看到下面的页面。
Apache 默认主页面Centos 5.5 /var/www/html下面,配置文件在 /etc/httpd/conf/httpd.conf中,额外配置的一些文件在 /etc/httpd/conf.d/目录中。
4 安装php5
我们安装模式可以参考安装Apache安装方法。
yum install php
我们也必须重启Apache .
/etc/init.d/httpd restart
这个系统web页面配置的主页面放在/var/www/html目录下,现在我们创建一个小的php程序【info.php】放在主配置页面下,然后在浏览器输入,请看下面的图,这个php程序可以显示php 的许多信息。
vi /var/www/html/info.php
vi /var/www/html/info.php
<?php phpinfo(); ?>
在浏览器输入以下信息http://192.168.0.100/info.php(注;ip 地址为你本机所设置的ip .
正如图上所见,php5 工作正常,如果你下拉列表可以看到所有程序都是使用php5 显示,我们看到mysql 没有在表里,说明我们还没编写mysql在php5 支持。
6 得到mysql支持php,我们可以安装php-mysql 文件,安装其他一些使用PHP5编写模块的应用程序.你能看到的php5模块是这个样的:
yum search php
安装需要的一些环境,安装是这样的。
yum install php-mysql php-gd php-imap php-ldap php-odbc php-pear php-xml php-xmlrpc
现在重启apache 2 .
/etc/init.d/httpd restart
重启后,在浏览器输入http://192.168.0.100/info.php ,刷新就可以看到下图,其中有许多新的模块,其中就有MySql模块。
7 phpmyadmin
phpmyadmin 是信息管理页面,通过该你可以管理你的MySQL数据库。
首先我们通过官方页面下载
On x86_64 systems:
wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.1-1.el5.rf.x86_64.rpm
rpm -Uhv rpmforge-release-0.5.1-1.el5.rf.x86_64.rpm
On i386 systems:
wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.1-1.el5.rf.i386.rpm
rpm -Uhv rpmforge-release-0.5.1-1.el5.rf.i386.rpm
现在可以安装phpmyadmin:
yum install phpmyadmin
现在我们配置apache,我们改变apache中phpadmin 容许从主机连接,
vi /etc/httpd/conf.d/phpmyadmin.conf
# # Web application to manage MySQL ##<Directory "/usr/share/phpmyadmin"> # Order Deny,Allow # Deny from all # Allow from 127.0.0.1 #</Directory>Alias /phpmyadmin /usr/share/phpmyadmin Alias /phpMyAdmin /usr/share/phpmyadmin Alias /mysqladmin /usr/share/phpmyadmin
现在我们改变phpMyAdmin 的终端认证
vi /usr/share/phpmyadmin/config.inc.php
[...] /* Authentication type */ $cfg['Servers'][$i]['auth_type'] = 'http'; [...]
重启apache :
/etc/init.d/httpd restart
然后你就可以phpadmin下http://192.168.0.100/phpmyadmin/http://192.168.0.100/phpmyadmin/:
官网链接:
8 Links
- Apache: http://httpd.apache.org/
- PHP: http://www.php.net/
- MySQL: http://www.mysql.com/
- CentOS: http://www.centos.org/
- phpMyAdmin: http://www.phpmyadmin.net/
转载于:https://blog.51cto.com/kuaileyongshi/563683
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