centos6安装lamp

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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