centos6下配置apache+php+mysql

2025-10-27 18:39:26

1、打开putty，连接服务器，设置服务器的IP和Port，默认是root，

passwd: 你的密码

1、连接入服务器后，先安装apache

sudo yum update

sudo yum install httpd

2、编译一下httpd

vim /etc/httpd/conf/httpd.conf

KeepAlive Off

StartServers 4

MinSpareServers 20

MaxSpareServers 40

MaxClients 200

MaxRequestsPerChild 4500

</IfModule>

3、设置apache虚拟服务器

vim /etc/httpd/conf.d/vhost.conf

ServerAdmin admin@example.org #联系E-MAIL

ServerName example.org #域名

ServerAlias www.example.org #关联域名www

DocumentRoot /var/www/html/ #设置网页路径

ErrorLog /var/www/logs/error.log #错误日志

CustomLog /var/www/logs/access.log combined #登陆日志

</VirtualHost>

sudo mkdir -p /var/www/html/

sudo mkdir -p /var/www/logs/

1、安装mysql数据库

sudo yum install mysql-server

2、设置mysql密码

sudo /usr/bin/mysql_secure_installation

Enter current password for root (enter for none): #键入你的密码

然后出现

OK, successfully used password, moving on...

按照下面提示键入y

By default, a MySQL installation has an anonymous user, allowing anyoneto log into MySQL without having to have a user account created forthem. This is intended only for testing, and to make the installationgo a bit smoother. You should remove them before moving into aproduction environment.Remove anonymous users? [Y/n] y ... Success!

Normally, root should only be allowed to connect from 'localhost'. Thisensures 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 canaccess. This is also intended only for testing, and should be removedbefore 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 farwill 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 MySQLinstallation should now be secure.Thanks for using MySQL!

3、配置mysql

vim /etc/my.cnf

修改以下几行提高效率

max_connections = 3000 #数据库最大连接数

max_connect_errors = 6000 #数据库最大错误连接数

thread_cache_size = 300 #进程缓存

query_cache_size = 64M #MyISAM引擎优化中缓存

query_cache_limit = 4M #指定单个查询能够使用的缓冲区大小

tmp_table_size = 256M #临时表大小

key_buffer_size = 1024M #索引缓存大小

read_rnd_buffer_size = 16M #随机读取缓存

bulk_insert_buffer_size = 64M #插入缓存

myisam_sort_buffer_size = 128M #MyISAM引擎排序缓存

myisam_max_sort_file_size = 10G #重建索引最大允许的临时文件大小

innodb_additional_mem_pool_size = 16M #InnoDB 存储的数据目录信息和其它内部数据结构的内存池大小

innodb_buffer_pool_size = 1024M #InnoDB 存储缓存区大小

4、开启mysql服务器

sudo service mysqld start

设置apache服务器为开机自启动

sudo chkconfig mysql on

1、安装php

sudo yum install php php-mysql

重启apache服务器

sudo service httpd restart

2、新建一个php文件，检查一下服务器是否安装完成？

sudo nano /var/www/html/index.php

添加以下几行

<?phpphpinfo();?>

然后再浏览器里打卡页面http://你的域名

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