[jira] [Commented] (HADOOP-12565) Replace DSA with RSA for SSH key type in SingleCluster.md

["Hudson (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-12565?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15037229#comment-15037229 ] 

Hudson commented on HADOOP-12565:
---------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #8912 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/8912/])
HADOOP-12565. Replace DSA with RSA for SSH key type in SingleCluster.md. (aajisaka: rev 3857fed2c8fc601b46e8331f73a3104f4f33e498)
* hadoop-common-project/hadoop-common/src/site/markdown/SingleCluster.md.vm
* hadoop-common-project/hadoop-common/CHANGES.txt


> Replace DSA with RSA for SSH key type in SingleCluster.md
> ---------------------------------------------------------
>
>                 Key: HADOOP-12565
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12565
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 2.7.1
>         Environment: Linux (Gentoo)
>            Reporter: Alexander Veit
>            Assignee: Mingliang Liu
>            Priority: Minor
>             Fix For: 2.8.0, 2.7.3
>
>         Attachments: HADOOP-12565.000.patch
>
>
> http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-common/SingleCluster.html
> suggests to create a DSA key to ssh to localhost. However DSA is going to be deprecated[1], and ssh to localhost with DSA actually does not work on all systems. I suggest to replace DSA with RSA, ECDSA, or ED25519.
> Ref.:
> [1] http://comments.gmane.org/gmane.linux.gentoo.devel/96896



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