[Cialug] bash_history zero
Kevin C. Smith
kevin at linuxsmith.com
Sat Oct 1 13:00:36 CDT 2005
Everything is good there. HISTFILE, HISTFILESIZE all okay.
On Sat, 2005-10-01 at 11:18 -0500, Jerry Weida wrote:
> Check and make sure that the HISTFILE is not set to /dev/null or
> something in your .profile. If it is not set at all in there, then
> bash should default to ~/.bash_hsitory. Also, make sure that
> HISTFILESIZE and HISTSIZE are not set to 0. HISTFILESIZE will limit
> how big that file can get, while HISTSIZE will limit the number of
> entries in the file. If any of these have been set in your .profile,
> then that would be cause for concern as intruders will set these so
> that their commands are not logged.
>
> On 10/1/05, Kevin C. Smith <kevin at linuxsmith.com> wrote:
> Anyone know why this would happen?
>
> chkrootkit report:
> Warning: `//root/.bash_history' file size is zero
>
> The file time stamp is the same time I rebooted
> the server. Can this happen on reboot? Seems odd.
>
> I can't find any other evidence to compromise, so ..
>
>
> --
> Kevin C. Smith
>
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--
Kevin C. Smith
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