在Linux   CentOS 5 中安裝完MySQL （server、devel）之后進行初始化

service mysqld  start ,執行命令報錯：

Neither host 'localhost.localdomain' nor 'localhost' could be looked up with

/usr/bin/resolveip

Please configure the 'hostname' command to return a correct hostname.

錯誤： 

解決辦法

1、查看/etc/hosts，內容如下：

# Do not remove the following line, or various programs

# that require network functionality will fail.

::1 localhost.localdomain localhost

2、將::1修改為127.0.0.1后，啟動成功。