AWS错误-sudo:无法解析主机ip-10-0-xx-xx [英] AWS error - sudo: unable to resolve host ip-10-0-xx-xx

问题描述

我启动了一个新的aws实例.根据亚马逊控制台，我的私有IP是ip-10-0-xx-xx.每次执行sudo命令时，都会出现以下错误

I launched a new aws instance. My private ip is ip-10-0-xx-xx as per amazon console. Everytime when I do a sudo command, I get the following error

sudo: unable to resolve host ip-10-0-xx-xx

如何纠正此错误?

推荐答案

似乎无法解析主机，因此您可以通过将这一行添加到/etc/hosts

It seems that it cannot resolve the host so you can help it by adding this line to the /etc/hosts

10.0.xx.xx ip-10-0-xx-xx

以下关于enableDnsHostnames的答案是一种更好的解决方案，

The below answer with enableDnsHostnames is a better solution through

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