Linux系统下启动MySQL报错：Neither host 'localhost.localdomain' nor 'localhost' could be looked up with

Linux系统下启动MySQL报错：Neither host 'localhost.localdomain' nor 'localhost' could be
looked up with

摘要

Linux系统下安装完MySQL,启动MySQL报错：Neither host 'localhost.localdomain' nor 'localhost' could be looked up with...
Linux系统下装完MySQL，然后重新启动动时报错： 

解决方法： 

查看cat /etc/hosts　发现什么文件也没有，编辑内容相关配置。 

vim /etc/hosts　输入下面内容：127.0.0.1localhost.localdomain localhost 

然后又一次启动MySQL 

正常启动OK了~