错误:you need to be root to perform this command

错误:you need to be root to perform this command

在linux 终端执行某条命令时
提示以下错误
you need to be root to perform this command
是提示要获取root权限,也就是说你的密码权限不够,要root的权限
输入su 回车输入密码
即可解决
注:密码是隐藏的,你输入时看不到