CentOS - LAMP 安装

安装前先进入root 户口 
$ su 
 
1. Apache 2

$ yum install httpd

$ gedit /etc/httpd/conf/httpd.conf

KeepAlive Off

<IfModule prefork.c>
    StartServers        2
    MinSpareServers     6
    MaxSpareServers     12
    MaxClients          80
    MaxRequestsPerChild 3000
</IfModule>

$ gedit /etc/httpd/conf.d/vhost.conf

NameVirtualHost *:80
       
<VirtualHost *:80>
    ServerAdmin webmaster@example.com
    ServerName example.com
    ServerAlias www.example.com
    DocumentRoot /var/www/example.com/public_html/
    ErrorLog /var/www/example.com/logs/error.log
    CustomLog /var/www/example.com/logs/access.log combined
</VirtualHost>

$ mkdir -p /var/www/example.com/public_html
$ mkdir /var/www/example.com/logs

# 重启 Apache 2
$ systemctl enable httpd.service
$ systemctl restart httpd.service

$ systemctl start httpd.service
$ systemctl status -l httpd.service

2. MySql / MariaDB

# mariadb 安装
$ yum install mariadb-server

$ systemctl enable mariadb.service
$ systemctl start mariadb.service

# mysql 安装
$ mysql_secure_installation

$ mysql -u root -p
 
mysql> create database webdata;
mysql> grant all on webdata.* to 'webuser' identified by 'password';
 
mysql> quit

3. PHP

$ yum install php php-pear
$ yum install php-mysql

# 优化 error.log 的输出
$ gedit /etc/php.ini

error_reporting = E_COMPILE_ERROR|E_RECOVERABLE_ERROR|E_ERROR|E_CORE_ERROR
error_log = /var/log/php/error.log
max_input_time = 30

$ mkdir /var/log/php
$ chown apache /var/log/php

# 重启 Apache 2
$ systemctl reload httpd