[CentOS] rkhunter and prelink

[Tony Schreiner]

This has come up for me on the most recent upgrade, add the line

HASH_CMD=sha1sum

On Wed, Aug 30, 2017 at 11:15 AM, <m.roth at 5-cent.us> wrote:

> Can't remember if I posted this before... We're getting warnings from
> rkhunterWarning: Checking for prerequisites               [ Warning ]
>    All file hash checks will be skipped because:
>    This system uses prelinking, but the hash function command does not
> look like SHA1 or MD5.
>
> Now, googling, I find people saying to rm /etc/prelink.cache, then run
> rkhunter --propupd.
>
> Works. And then, prelink runs in the middle of the night, via
> /etc/cron.daily, and when the cron job of rkhunter runs, it's back to
> complaining.
>
> Anyone have any ideas what's going on here? I don't see anything in the
> prelink.conf, or any options in the prelink manpage to tell is what hash
> to use.
>
>      mark
>
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