CentOS yum安装LAMP(Apache+MySQL+PHP)

jmton

LAMP是Linux,Apache,MySQL,PHP的缩写。这个教程主要是讲在centos安装有php和mysql支持的apache web服务器。在这个教程我使用主机名server1.example.com对应IP地址192.168.0.100。这些设置可能不同于你，你必须替换成你正确的。添加外部源，保证MySQL和PHP最新
因为系统基本的源的MySQL和PHP程序比较旧，所以我们添加比较新的外部源。

• # rpm --import http://www.jasonlitka.com/media/RPM-GPG-KEY-jlitka
  
• # vi /etc/yum.repos.d/CentOS-Base.repo
  

在底部增加下面信息

• [utterramblings]
  
• name=Jason's Utter Ramblings Repo
  
• baseurl=http://www.jasonlitka.com/media/EL$releasever/$basearch/
  
• enabled=1
  
• gpgcheck=1
  
• gpgkey=http://www.jasonlitka.com/media/RPM-GPG-KEY-jlitka
  

安装MySQL
执行yum程序安装MySQL

• yum install mysql mysql-server
  

添加MySQL进启动项（这样系统启动时会自动启动MySQL)，并立即启动MySQL服务器：

• chkconfig --levels 235 mysqld on
  
• /etc/init.d/mysqld start
  

设置MySQL root帐号密码：

• mysql_secure_installation
  

• NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MySQL
  
•       SERVERS IN PRODUCTION USE!  PLEASE READ EACH STEP CAREFULLY!
  
• 
  
• 
  
• In order to log into MySQL to secure it, we'll need the current
  
• password for the root user.  If you've just installed MySQL, and
  
• you haven't set the root password yet, the password will be blank,
  
• so you should just press enter here.
  
• 
  
• Enter current password for root (enter for none):
  
• OK, successfully used password, moving on...
  
• 
  
• Setting the root password ensures that nobody can log into the MySQL
  
• root user without the proper authorisation.
  
• 
  
• Set root password? [Y/n]