https://hex-go.github.io/categories/bash/Recent content in Bash on Hex BlogHugo -- gohugo.iozhhex-py@gmail.com (Hex)hex-py@gmail.com (Hex)©2026, All Rights ReservedMon, 28 Aug 2023 22:05:32 +0000https://hex-go.github.io/posts/kubernetes/2023-08-28-k8s%E9%83%A8%E7%BD%B2%E5%AE%9E%E5%BD%95-4-sudo%E6%8F%90%E6%9D%83echo%E5%90%8E%E7%9A%84%E9%87%8D%E5%AE%9A%E5%90%91%E6%93%8D%E4%BD%9C%E7%AC%A6%E4%BC%9A%E6%8A%A5%E6%9D%83%E9%99%90%E6%8B%92%E7%BB%9D%E9%94%99%E8%AF%AF/Mon, 28 Aug 2023 22:05:32 +0000hex-py@gmail.com (Hex)Mon, 28 Aug 2023 22:05:32 +0000https://hex-go.github.io/posts/kubernetes/2023-08-28-k8s%E9%83%A8%E7%BD%B2%E5%AE%9E%E5%BD%95-4-sudo%E6%8F%90%E6%9D%83echo%E5%90%8E%E7%9A%84%E9%87%8D%E5%AE%9A%E5%90%91%E6%93%8D%E4%BD%9C%E7%AC%A6%E4%BC%9A%E6%8A%A5%E6%9D%83%E9%99%90%E6%8B%92%E7%BB%9D%E9%94%99%E8%AF%AF/重要 sudo echo 'xxx' >> /etc/hosts 会报权限拒绝。原因：sudo 只作用于 echo，>> 重定向由当前 shell 以普通用户权限打开文件。 1.简介 Kubelet 集群部署时需要修HexSudoBash故障排查LinuxBashk8s部署实录