1、安装Apache
[root@localhost ~]# yum -y install httpd
设置开启自启动
[root@localhost ~]# chkconfig httpd on
启动httpd服务
[root@localhost ~]# service httpd start
Starting httpd: httpd: Could not reliably determine the server's fully qualified domain name, using ::1 for ServerName
[ OK ]
测试：如果是远程访问的话，需要在服务器上放行80端口
2.安装Mysql
[root@localhost ~]# yum -y install mysql mysql-server mysql-devel
#开机自启动
[root@localhost ~]# chkconfig mysqld on
#启动mysqld服务
[root@localhost ~]# service mysqld start [root@localhost ~]# service mysqld status
mysqld (pid ) is running...
设置密码：
[root@localhost ~]# /usr/bin/mysql_secure_installation
Set root password? [Y/n] Y
New password:
Re-enter new password:
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] Y
... 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] Y
... 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] Y
- 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] Y
... Success! Cleaning up... All done! If you've completed all of the above steps, your MySQL
installation should now be secure.
查看监听的端口
[root@localhost ~]# netstat -tulpn | grep -i mysql
tcp 0.0.0.0: 0.0.0.0:* LISTEN /mysqld
可以看到mysqld已经启动，监听在3306端口上
3、安装php
安装相关模块：为了让PHP支持MySQL，我们可以安装php-mysql软件包；也可使用以下命令搜索可用的php模块
[root@localhost ~]# yum -y install php php-mysql
# 安装php常用扩展
[root@localhost ~]# yum search php #东西太多，就不显示出来了
[root@localhost ~]# yum -y install gd php-gd gd-devel php-xml php-common php-mbstring php-ldap php-pear php-xmlrpc php-imap
### 重启httpd服务，这一步很重要
[root@localhost ~]# service httpd restart
Stopping httpd: [ OK ]
Starting httpd: httpd: Could not reliably determine the server's fully qualified domain name, using ::1 for ServerName
[ OK ]
测试php
root@localhost ~]# cd /var/www/html/
[root@localhost html]# vim index.php
<?php
phpinfo();
?>
然后，我们再次在浏览器键入http://localhost 或 http://本机IP ，应该会看到如下页面
查看版本：
php版本：
[root@localhost html]# php -v
PHP 5.3. (cli) (built: Mar ::)
Copyright (c) - The PHP Group
Zend Engine v2.3.0, Copyright (c) - Zend Technologies
mysql版本
[root@localhost html]# mysql -V
mysql Ver 14.14 Distrib 5.1., for redhat-linux-gnu (x86_64) using readline 5.1
apache版本：
[root@localhost html]# apachectl -v
Server version: Apache/2.2. (Unix)
Server built: Oct ::38 或者：
[root@localhost html]# httpd -v
Server version: Apache/2.2.15 (Unix)
Server built: Oct 19 2017 16:43:38
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