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 2064) 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 0.0.0.0:3306 0.0.0.0:* LISTEN 2064/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 5.3.3 (cli) (built: Mar 22 2017 12:27:09) Copyright (c) 1997-2010 The PHP Group Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies
mysql版本
[root@localhost html]# mysql -V mysql Ver 14.14 Distrib 5.1.73, for redhat-linux-gnu (x86_64) using readline 5.1
apache版本：
[root@localhost html]# apachectl -v Server version: Apache/2.2.15 (Unix) Server built: Oct 19 2017 16:43:38
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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