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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~ 

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