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密码是什么root@localhost这是密码吗?

windows-subsystem-for-linux ssh hadoop

-1

Pythoner · 技术社区 · 9 年前

我正在windows ubuntu子系统上配置hadoop 2.7.3。我曾经 root 作为根帐户密码,但当我尝试运行/bin/start yarn时。sh,我需要输入密码root@localhost

lizhi@localhost's password:

我尝试过根这个,但从来没有工作。

我也试过

ssh-genkey 
cat /home/user/.ssh/id_rsa.pub >> /root/.ssh/authorized_keys

但调用./start-yarn时仍然需要密码。sh,这个密码是什么,为什么与根帐户密码不同?

我尝试使用passwd将密码更改为root,但仍然被拒绝:

C:\Users\lizhi>bash
lizhi@LAPTOP-SURFACEP:/mnt/c/Users/lizhi$ sudo su
[sudo] password for lizhi:
root@LAPTOP-SURFACEP:/mnt/c/Users/lizhi# passwd
Enter new UNIX password:
Retype new UNIX password:
passwd: password updated successfully
root@LAPTOP-SURFACEP:/mnt/c/Users/lizhi# ssh localhost
root@localhost's password:
Permission denied, please try again.
root@localhost's password:
Permission denied, please try again.
root@localhost's password:
Received disconnect from 127.0.0.1: 14:
root@LAPTOP-SURFACEP:/mnt/c/Users/lizhi#

欢迎咨询。