From: Joseph L. Casale
> I have a command I execute:
> awk 'BEGIN { ORS=" " } { print "\"" $1 "\"" }' input_file
> which gives me exactly what I need, all field one's in quotes on one line
> each separated by one space. I now need to print a single quote around all
> of this, but the ORS flag is
From: "Parsons, Scott"
> I'm attempting to create a script that will indicate the % utilization
> of a network interface. I need this to export a one shot output that can
> be called by nagios.
> I've tried the following tools but I was unable to find a way to output
> just the utilization, and j
From: Peter Kjellstrom
> On Monday 06 July 2009, John Doe wrote:
> > When I do a free, I get:
> > total used free sharedbuffers cached
> > Mem: 18482800 18030668 452132 0 6830689426792
> > -/+ buffers/cache:7920808 10561992
>
Hi folks,
I have a sophisticated question for which I can't find any hints on the
web:
If you configure init (via /etc/inittab) to respawn processes (like the
getty processes) when they exit - how often does init check for the
existence of such a process? Does it check actively at all or does
try vmstat, see all the options in "man vmstat" it reads from
/proc/meminfo and /proc/stat
#vmstat -a 5 -S m
on my system with 2 GB ram it shows that i'm having 18 mb free, 922 mb
inactive and 821 mb active
my running processes only use a tiny bit of my active ram, you can check
it with:
#ps aux
On 2009-07-07, at 6:17 AM, "Dirk H. Schulz"
wrote:
> Hi folks,
>
> I have a sophisticated question for which I can't find any hints on
> the
> web:
>
> If you configure init (via /etc/inittab) to respawn processes (like
> the
> getty processes) when they exit - how often does init check f
Hi,
I have to solve an apparently simple permission problem, and I don't
know if it's the sunny weather or birdsong, well... I just can't figure
it out. Here goes.
I have a bunch of users in a public library. Some are "administrators":
they handle the library, write the docs for everyone, etc.
> 1) Members of the "administrators" group have unlimited read/write
> access to /home/pub and below.
>
> 2) Members of the "agents" group have read-only access to /home/pub and
> below.
>
> 3) All the others (that is, members of neither "administrators" and
> "agents") have no access at all to /ho
Hi Niki,
> I have to solve an apparently simple permission problem, and I don't
> know if it's the sunny weather or birdsong, well... I just can't figure
> it out. Here goes.
> ...
> The thing is: I can't seem to formulate my problem in terms of
> user/group/others, as there are no owners, but two
Yes, as Barry said, use ACL for giving permission for group agents. The
permission must be 770 and the group associated to /home/pub must be
administrator. Then give acl rx (setfacl -m g:agent:rx /home/pub) to
/home/pub. This should solve the issue. Make sure your filesystem is mounted
with ACL sup
On Tue, July 7, 2009 7:45 am, Niki Kovacs wrote:
> Hi,
>
> I have to solve an apparently simple permission problem, and I don't
> know if it's the sunny weather or birdsong, well... I just can't figure
> it out. Here goes.
>
> I have a bunch of users in a public library. Some are "administrators":
http://rofi.roger-ferrer.org/eiciel/?s=2
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Hi,
is there a way to make dovecot autocreate the home directory and the
/var/mail/username mbox file?
I have tons of users in /etc/passwd but they might never open a shell (where
I have oddjobmkhome working), just pop/imap.
Thanks!
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On Tue, Jul 07, 2009 at 09:36:01AM -0500, Eugene Vilensky wrote:
> Hi,
>
> is there a way to make dovecot autocreate the home directory and the
> /var/mail/
> username mbox file?
>
> I have tons of users in /etc/passwd but they might never open a shell (where I
> have oddjobmkhome working), just
Radu-Cristian FOTESCU a écrit :
>
> http://rofi.roger-ferrer.org/eiciel/?s=2
First of all, thanks for the instant replies. I took a peek at ACLs and
how they work. But then, being a fervent adept of the KISS (Keep It
Simple Stupid) principle (I started out with Slackware some eight years
ago),
Niki Kovacs a écrit :
>
> # chown jcpascot:agents /home/pub/jcpascot/
> # chown nkovacs:agents /home/pub/nkovacs
> # chmod 0750 /home/pub/*
Small mistake. This last line should go chmod 2750, so every file
created in that directory will have the same group ('agents').
Niki
_
>awk -v q="'" ' BEGIN { ORS=" "; printf("%s", q) } { print "\"" $1 "\"" } END {
>printf("%s", q) } '
>or
>awk ' BEGIN { ORS=" "; printf("\x27") } { print "\"" $1 "\"" } END {
>printf("\x27") } '
Thanks JD!
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On Tue, 2009-07-07 at 13:45 +0200, Niki Kovacs wrote:
> /home/pub
>
> and
>
> /home/echange
>
> Then, I created two groups, "administrators" and "agents". Here's what
> I'd like to achieve (but I think my IQ is just below the required limit
> :oD):
>
> 1) Members of the "administrators" gro
On Tue, 2009-07-07 at 17:23 +0200, Niki Kovacs wrote:
Where's the ENGLISH Version?
John
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On Tue, Jul 7, 2009 at 13:03, JohnS wrote:
> Where's the ENGLISH Version?
I see you use GMail, so you can try "Message translation" in the
"Labs" feature of Gmail. I tried it, glanced at the translation, and
it is quite decent. I does screw up the command-line listings, though.
HTH,
Filipe
__
Thanks a lot for your help , guys.
P.s : think, we'll add memory and proceed with Centos 5 ...
Michael A. Peters wrote:
> Niki Kovacs wrote:
>
>> Dmitry a écrit :
>>
>>> Hi.
>>>
>>> Could you please give me advice about issue described below.
>>>
>>> My friends have to use a PC with old ha
Hi All,
Just wondering if anyone else has experienced a reboot problem.
I have a intel motherboard based server of late 2004 vintage with 2 by
160GB SATA drives running linux software raid 1 with boot partition and /.
The server was running 2.6.18-128.1.10 and had uptime of approx 40 days.
I did
Hello,
since today I could not update my CentOS 5.3 system with yum cause of
the following error message.
# yum update
[...]
Resolving Dependencies
--> Running transaction check
---> Package exiv2.i386 0:0.18.2-1.el5.rf set to be updated
---> Package perl-Params-Util.i386 0:1.00-1.el5.rf set to b
Olaf Mueller wrote:
> I have asked about the missing perl(Class::MOP) >= 0.89 package on the
> rpmforge mailing list without getting any answer. So maybe could this
> be a problem of CentOS or Epel repo?
a) rpmforge and epel don't mix well
b) rpmforge perl packages get a mass rebuild at the momen
Olaf Mueller wrote:
> I have asked about the missing perl(Class::MOP) >= 0.89 package on
> the rpmforge mailing list without getting any answer. So maybe could
> this be a problem of CentOS or Epel repo?
Ok, found it on the rpmforge list and the error is caused by rpmforge.
It was not an answer t
Ralph Angenendt wrote:
Hello.
> a) rpmforge and epel don't mix well
Yes, you are right. Now I have disabled rpmforge.
regards
Olaf
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Hello,
is there a security issue on CentOS 5.3 with openssh 4.3? I ask that
cause of
http://www.h-online.com/security/Rumours-of-critical-vulnerability-in-OpenSSH-in-Red-Hat-Enterprise-Linux--/news/113712
and http://secer.org/hacktools/0day-openssh-remote-exploit.html.
Should ssh login from inter
On Tue, 2009-07-07 at 13:18 -0400, Filipe Brandenburger wrote:
> On Tue, Jul 7, 2009 at 13:03, JohnS wrote:
> > Where's the ENGLISH Version?
>
> I see you use GMail, so you can try "Message translation" in the
> "Labs" feature of Gmail. I tried it, glanced at the translation, and
> it is quite de
On Thu, Jul 2, 2009 at 11:02 PM, Robert
Nichols wrote:
> Ron Blizzard wrote:
> 1
>> Jul 1 03:54:26 localhost hald[2450]: forcibly attempting to lazy
>> unmount /dev/sda1 as enclosing drive was disc
>
> That indicates that you unplugged the drive without first unmounting
> it, which is very likely
Ron Blizzard wrote:
> At any rate, I'm now unmounting and then waiting for a while before
> removing the flash (just in case it is still writing). Thanks.
You can if you want also run the 'sync' command to flush out the
write cache of the system.
I do that myself before I remove any type of disk
> is there a security issue on CentOS 5.3 with openssh 4.3?
If this is a real zero-day exploit.. then yes, there is an issue. The
following link may be the best source of information at the moment:
http://isc.sans.org/diary.html?storyid=6742
FWIW, I think the second comment about RHEL/Cento
On Tue, Jul 07, 2009 at 10:31:36PM +0200, Geoff Galitz wrote:
> > is there a security issue on CentOS 5.3 with openssh 4.3?
>
> If this is a real zero-day exploit.. then yes, there is an issue. The
> following link may be the best source of information at the moment:
>
> http://isc.sans.org/diar
Hi,
On Tue, Jul 7, 2009 at 16:16, Ron Blizzard wrote:
> One thing that is odd -- sometimes when I unmount the flash drive, I
> get a notice on the bottom of the screen that says 1) Wait until the
> files are written to the flash and 2) It is now safe to remove the
> flash drive. But I only get the
On Tue, Jul 7, 2009 at 3:24 PM, nate wrote:
>
> You can if you want also run the 'sync' command to flush out the
> write cache of the system.
>
> I do that myself before I remove any type of disk that I have
> written to, mainly out of habit, it's not a bad habit to
> have.
>
> I believe once a fil
Sysctl Values
---
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216
net.ipv4.tcp_rmem = 4096 87380 16777216
net.ipv4.tcp_wmem = 4096 65536 16777216
net.ipv4.tcp_window_scaling = 1
# vm.max-readahead = ?
# vm.min-readahead = ?
# HW Controler Off
# ma
Am 07.07.2009 um 22:31 schrieb Geoff Galitz:
>
>
>
>> is there a security issue on CentOS 5.3 with openssh 4.3?
>
> If this is a real zero-day exploit.. then yes, there is an issue. The
> following link may be the best source of information at the moment:
>
> http://isc.sans.org/diary.html?story
On Tue, Jul 7, 2009 at 3:43 PM, Filipe
Brandenburger wrote:
> Hi,
>
> On Tue, Jul 7, 2009 at 16:16, Ron Blizzard wrote:
>> One thing that is odd -- sometimes when I unmount the flash drive, I
>> get a notice on the bottom of the screen that says 1) Wait until the
>> files are written to the flash a
On Tue, 2009-07-07 at 16:54 -0400, JohnS wrote:
> Sysctl Values
> ---
> net.core.rmem_max = 16777216
> net.core.wmem_max = 16777216
> net.ipv4.tcp_rmem = 4096 87380 16777216
> net.ipv4.tcp_wmem = 4096 65536 16777216
> net.ipv4.tcp_window_scaling = 1
>
> # v
Ralph Angenendt wrote:
> a) rpmforge and epel don't mix well
>
more specifically, EPEL doesn't mix well with -any- other repository as
they insist on not using a repository tag
I for one leave EPEL disabled, and only enable it manually when I
absolutely need something from it thats not avai
On Tue, Jul 7, 2009 at 5:38 PM, John R Pierce wrote:
> Ralph Angenendt wrote:
>> a) rpmforge and epel don't mix well
>
> more specifically, EPEL doesn't mix well with -any- other repository as
> they insist on not using a repository tag
>
> I for one leave EPEL disabled, and only enable it manually
Lanny Marcus wrote:
>>
IMHO, on my CentOS 5.3 (32 bit) Desktop, RPMForge works very well. I
have given it a much higher Priority than EPEL. When I added the EPEL
Repository, the number of excluded packages went from approximately
400 to 1705. My belief is that if EPEL had a high priority, it wo
Hi folks,
I updates one of my long-running CentOS 4.x systems today, and afterwards it
wouldn't boot properly.
My issue was that it would start, then announce:
Checking root filesystem
/dev/md0 is mounted. e2fsck cannot continue.
After much twiddling around, I discovered that if I booted from
for some reason cent 5 now wants cd 3 as well as 1. I make sure to
uncheck everything and instlal only the base system. Bad iso or new
default?
Sincerely,
William Warren
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At Tue, 07 Jul 2009 22:15:55 -0400 CentOS mailing list
wrote:
>
> for some reason cent 5 now wants cd 3 as well as 1. I make sure to
> uncheck everything and instlal only the base system. Bad iso or new
> default?
The only way you are going to get a one-disk media install is to use
the DVD
I've had no issues doing just base installs of CentOS 5.3 with only disk 1.
I would try again and double check that you only have base checked.
Matt
--
Mathew S. McCarrell
Clarkson University '10
mccar...@gmail.com
mccar...@clarkson.edu
On Tue, Jul 7, 2009 at 10:56 PM, Robert Heller wrote:
>
I've started using live media to build my CentOS or Fedora 'client'
systems. And a KS file to build a server base image. It seems to be
working well, so far.
-Original Message-
From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On
Behalf Of William Warren
Sent: Tuesday, J
Ron Blizzard wrote:
> One thing that is odd -- sometimes when I unmount the flash drive, I
> get a notice on the bottom of the screen that says 1) Wait until the
> files are written to the flash and 2) It is now safe to remove the
> flash drive. But I only get these notices some of the time -- mayb
Hi,
I have a program that writes lots of files to a directory tree (around 15
Million fo files), and a node can have up to 40 files (and I don't have any
way to split this ammount in smaller ones). As the number of files grows, my
application gets slower and slower (the app is works someth
o a écrit :
> Hi,
>
> I have a program that writes lots of files to a directory tree
Did that program also write your address header ?
:o)
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Perhaps think about running tune2fs maybe also consider
adding noatime
Regards
Per
E-mail: p...@norhex.com [1]
http://www.linkedin.com/in/perqvindesland [2]
--- Original message follows ---
SUBJECT: Re: [CentOS] Question about optimal filesystem with many
small files.
FROM: Niki Kovacs
TO: "CentO
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