RE: Confused

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you just have cronjob[s] which run some task[s], for example run webalizer - tool for web server logs analyze.

In order to delete unnecessary cronjobs, you should clean /etc/cron.* directories

Rgds,
Vitaly

> -----Original Message-----
> From: Nitin [mailto:nitinmehta@xxxxxxxxxxxx]
> Sent: Mon, July 12, 2004 12:46 PM
> To: General Red Hat Linux discussion list
> Subject: Confused
> 
> 
> Hi,
> 
> I'm really very confused about the problem. Since the last 
> time I installed fresh RedHat 7.2 on my web server, following 
> processes are continuously added to the list of processes.
> 
> 15306 ?        S      0:00 CROND
> 15475 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/00webalizer progname 
> 15476 ?        Z      0:00 [awk <defunct>]
> 15608 ?        T      0:00 /bin/awk
> 15612 ?        Z      0:00 [awk <defunct>]
> 22661 ?        S      0:00 CROND
> 22705 ?        Z      0:00 [mail <defunct>]
> 26429 ?        T      0:00 hostname
> 26430 ?        Z      0:00 [hostname <defunct>]
> 28572 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/rpm progname {?????  
> 28573 ?        Z      0:00 [awk <defunct>]
> 28588 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/slocate.cron progname
> 28591 ?        Z      0:00 [awk <defunct>]
> 28654 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/logrotate progname {?
> 28655 ?        Z      0:00 [awk <defunct>]
> 28713 ?        T      0:00 /bin/awk
> 28714 ?        Z      0:00 [awk <defunct>]
> 28880 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/sysstat progname {???
> 28882 ?        Z      0:00 [awk <defunct>]
> 28887 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/tmpwatch progname {??
> 28898 ?        Z      0:00 [awk <defunct>]
> 30744 ?        S      0:00 CROND
> 30936 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/logrotate progname {?
> 30937 ?        Z      0:00 [awk <defunct>]
> 30949 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/makewhatis.cron progn
> 30954 ?        Z      0:00 [awk <defunct>]
> 30957 ?        T      0:00 chmod 0700 /tmp/makewhatisqKjtJ3
> 30959 ?        Z      0:00 [chmod <defunct>]
> 31042 ?        T      0:00 /bin/awk
> 31043 ?        Z      0:00 [awk <defunct>]
>  2795 ?        T      0:00 chmod +r /etc/webmin/version
>  2799 ?        Z      0:00 [chmod <defunct>]
>  2895 ?        S      0:00 /usr/bin/perl 
> /usr/libexec/webmin/miniserv.pl /etc/we
>  3083 ?        S      0:00 /usr/libexec/webmin/mysql/view_table.cgi
>  3087 ?        Z      0:00 [sh <defunct>]
>  3089 ?        T      0:00 hostname
>  3090 ?        Z      0:00 [hostname <defunct>]
>  6567 ?        S      0:00 CROND
>  6759 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/logrotate progname {?
>  6760 ?        Z      0:00 [awk <defunct>]
>  6942 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/slocate.cron progname
>  6944 ?        Z      0:00 [awk <defunct>]
> 
> 
> 15306 ?        S      0:00 CROND
> 15475 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/00webalizer progname 
> 15476 ?        Z      0:00 [awk <defunct>]
> 15608 ?        T      0:00 /bin/awk
> 15612 ?        Z      0:00 [awk <defunct>]
> 22661 ?        S      0:00 CROND
> 22705 ?        Z      0:00 [mail <defunct>]
> 26429 ?        T      0:00 hostname
> 26430 ?        Z      0:00 [hostname <defunct>]
> 28572 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/rpm progname {?????  
> 28573 ?        Z      0:00 [awk <defunct>]
> 28588 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/slocate.cron progname
> 28591 ?        Z      0:00 [awk <defunct>]
> 28654 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/logrotate progname {?
> 28655 ?        Z      0:00 [awk <defunct>]
> 28713 ?        T      0:00 /bin/awk
> 28714 ?        Z      0:00 [awk <defunct>]
> 28880 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/sysstat progname {???
> 28882 ?        Z      0:00 [awk <defunct>]
> 28887 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/tmpwatch progname {??
> 28898 ?        Z      0:00 [awk <defunct>]
> 30744 ?        S      0:00 CROND
> 30936 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/logrotate progname {?
> 30937 ?        Z      0:00 [awk <defunct>]
> 30949 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/makewhatis.cron progn
> 30954 ?        Z      0:00 [awk <defunct>]
> 30957 ?        T      0:00 chmod 0700 /tmp/makewhatisqKjtJ3
> 30959 ?        Z      0:00 [chmod <defunct>]
> 31042 ?        T      0:00 /bin/awk
> 31043 ?        Z      0:00 [awk <defunct>]
>  2795 ?        T      0:00 chmod +r /etc/webmin/version
>  2799 ?        Z      0:00 [chmod <defunct>]
>  2895 ?        S      0:00 /usr/bin/perl 
> /usr/libexec/webmin/miniserv.pl /etc/we
>  3083 ?        S      0:00 /usr/libexec/webmin/mysql/view_table.cgi
>  3087 ?        Z      0:00 [sh <defunct>]
>  3089 ?        T      0:00 hostname
>  3090 ?        Z      0:00 [hostname <defunct>]
>  6567 ?        S      0:00 CROND
>  6759 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/logrotate progname {?
>  6760 ?        Z      0:00 [awk <defunct>]
>  6942 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/slocate.cron progname
>  6944 ?        Z      0:00 [awk <defunct>]
> 21919 ?        S      0:00 CROND
> 22086 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/00webalizer progname 
> 22088 ?        Z      0:00 [awk <defunct>]
> 22124 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/makewhatis.cron progn
> 22126 ?        Z      0:00 [awk <defunct>]
> 22168 ?        T      0:00 /bin/awk
> 22172 ?        Z      0:00 [awk <defunct>]
> 
> 
> 21919 ?        S      0:00 CROND
> 22086 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/00webalizer progname 
> 22088 ?        Z      0:00 [awk <defunct>]
> 22124 ?        T      0:00 awk -v 
> progname=/etc/cron.daily/makewhatis.cron progn
> 22126 ?        Z      0:00 [awk <defunct>]
> 22168 ?        T      0:00 /bin/awk
> 22172 ?        Z      0:00 [awk <defunct>]
> 
> 
> I didnt see these processes earlier. There are some "chmod" 
> also in it. Is it being compromised?
> 
> 
> 
> PS I've applied all the relevant patches after installing OS 
> (at least that's what I think)
> 
> 
> 
> Please help me....Also please guide me to something where I 
> can learn about security measures needed for a web server.
> 
> 
> 
> Thanks in advance
> 
> 
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