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https://issues.apache.org/jira/browse/NIFI-1709?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16009708#comment-16009708
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Andre F de Miranda commented on NIFI-1709:
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Also note that the PR uses /etc/os-release that requires SLES 11 SP4 or above 
(SP3 seems to be EOL so not much sense to add support to it). 



> The nifi.sh install script assumes RHEL directories
> ---------------------------------------------------
>
>                 Key: NIFI-1709
>                 URL: https://issues.apache.org/jira/browse/NIFI-1709
>             Project: Apache NiFi
>          Issue Type: Improvement
>          Components: Tools and Build
>         Environment: SUSE
>            Reporter: David A. Wynne
>            Assignee: Andre F de Miranda
>            Priority: Minor
>
> When setting up NiFi, the command: 
> bin/nifi.sh install
> The following error occurs:
> ln: failed to create symbolic link `/etc/rc2.d/S65nifi': No such file or 
> directory
> ln: failed to create symbolic link `/etc/rc2.d/K65nifi': No such file or 
> directory
> Service nifi installed
> Looking in the  nifi.sh, around line 145 - 148, you see: 
>         rm -f "/etc/rc2.d/S65${SVC_NAME}"
>         ln -s "/etc/init.d/${SVC_NAME}" "/etc/rc2.d/S65${SVC_NAME}"
>         rm -f "/etc/rc2.d/K65${SVC_NAME}"
>         ln -s "/etc/init.d/${SVC_NAME}" "/etc/rc2.d/K65${SVC_NAME}"
> It tries to symlink from /etc/init.d/nifi to /etc/rc2.d/S65nifi  (and 
> K65nifi). 
> The problem is that the script assumes that /etc/rc2.d exists in a SUSE 
> system, which it doesn't. 
> In Suse11, this directory is /etc/init.d/rc2.d/
> The script, especially the "install" option should correctly identify the OS 
> flavor it runs on, and install the files in the correct location. 
> The next version of RHEL (8, not out yet), and Ubuntu 16.02 LTS (releasing 
> next month), will use systemD, which does not have the concept of /etc/rc2.d 
> directories, but works with "targets". The script will not be compatible with 
> these OS changes. 



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