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RE: [CentOS] Re: IPTables Blocking Brute Forcers
by Sebastien Tremblay 21 Nov '06

21 Nov '06

On 07:09, Fri 17 Nov 06, Sudev Barar wrote: > >You can use IPTables to limit the rate of connections. I allow only 2 > >connections from a given IP address within each 3 minute period. > > > >I know this is sloppy and lazy but can you post your iptables line > >that does this? > > > # Don't have a limit on my_trusted_domain > iptables -A INPUT -p tcp -s my_trusted_domain.org --dport 22 -j ACCEPT Just a little note, I believe domain names (like my_trusted_domain.org, or domain.com) should not be used in the iptables config. You should stick to IP addresses only. This is because at boot time, the iptables module is loaded in the kernel before DNS-related modules, which could have a significant impact (say you allow everything from yourself from outside the box using a domain... well you risk a lockout as it won't resolve..! ;) Hope this helps! Seb. _____________________________________________________________________ This message and any attachments are confidential and are solely intended for the use of the addressee(s). If you are not the intended recipient please contact the sender by reply email. Please also disregard the contents of this email and delete and destroy any copies immediately. CMPMedica Australia Pty Ltd does not accept liability for the views expressed in this email or for the consequences of any computer viruses that may be transmitted with this email. Also subject to copyright, no part of this message should be reproduced or transmitted without written consent.

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PostgreSQL 8.1.4 in the Testing repository
by Johnny Hughes 21 Nov '06

21 Nov '06

All, We have a PostgreSQL 8.1.4 in the testing repository. Would everyone who has used it / is using it please reply to this thread. We want to move this to CentOSPlus (this version has been in has been in testing since May, and a version 8 has been in testing since Dec of last year). The repo file is here for testing: http://dev.centos.org/centos/4/CentOS-Testing.repo Thanks, Johnny Hughes

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Top process automatically killed
by Abd El-Hameed Ayad 21 Nov '06

21 Nov '06

Hi, Can modifications to /etc/security/limits.conf cause top process to be automatically killed. First, Here is the contents of the /etc/security/limits.conf * hard cpu 2 * soft nproc 5 * hard nproc 10 mailnull hard nproc 100 What i have noticed that top process is always killed, But after hacking investigations like monitoring bandwidth, monitoring chatbots, running rkhunter, verifying ps & top binaries i found the server appears clean. During this monitoring i noticed that always top process automatically killed when TIME+ column shows 1:59.96 and not all top processes are killed at the same time (i am logging via multiple ssh sessions),just the process that get 1:59:96 in the TIME+ column. Now, are there anyway that i can -as root- do that with myself by previous settings. thanx for your concern. hameed

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Re: [CentOS] sshd logging with GMT times?
by David Mackintosh 21 Nov '06

21 Nov '06

On Wed, Nov 15, 2006 at 12:34:48PM -0500, Michael Velez wrote: > > > That is, sshd appears to log the connection with GMT (or UCT) before > > > the child sshd logs it with local time. > A hard link between /var/empty/sshd/etc/localtime to /etc/localtime changes > the timestamp, although two messages still get reported. This corrected the time issue. I can live with the double-reporting. Thanks! -- /\oo/\ / /()\ \ David Mackintosh | Public Key: dave(a)xdroop.com | http://www.xdroop.com/dave/gpg.html $ gpg --recv-keys --keyserver subkeys.pgp.net 4C032504 Mystery attachment? http://wiki.xdroop.com/space/GPG

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nVidia MCP55 Pro SATA&Ethernet?
by Aleksandar Milivojevic 20 Nov '06

20 Nov '06

Hi, Just wondering, does CentOS4 support nVidia MCP55 Pro based SATA & Ethernet? Any known issues? -- NOTICE: If you are not intended recipient, you are hereby notified that by reading this message you agreed not to disturb frogs during mating season. For more info, visit http://www.8-P.ca/

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Installing PIL-1.1.5
by Ronan Lucio 20 Nov '06

20 Nov '06

Hello, I´m trying to install PIL (Python Image Library) in a CentOS-4.4, but I´m getting the follow error after unpack the tarball: ------------------------------- # python setup.py install running install running build running build_py creating build creating build/lib.linux-i686-2.3 copying PIL/ExifTags.py -> build/lib.linux-i686-2.3 copying PIL/ImageTransform.py -> build/lib.linux-i686-2.3 copying PIL/GbrImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/ImageOps.py -> build/lib.linux-i686-2.3 copying PIL/GimpGradientFile.py -> build/lib.linux-i686-2.3 copying PIL/PixarImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/IcnsImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/IptcImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/ImageGrab.py -> build/lib.linux-i686-2.3 copying PIL/GifImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/BmpImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/FontFile.py -> build/lib.linux-i686-2.3 copying PIL/ImageFilter.py -> build/lib.linux-i686-2.3 copying PIL/WmfImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/OleFileIO.py -> build/lib.linux-i686-2.3 copying PIL/TiffTags.py -> build/lib.linux-i686-2.3 copying PIL/FliImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/PsdImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/PaletteFile.py -> build/lib.linux-i686-2.3 copying PIL/ImageColor.py -> build/lib.linux-i686-2.3 copying PIL/BdfFontFile.py -> build/lib.linux-i686-2.3 copying PIL/CurImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/PalmImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/ImagePalette.py -> build/lib.linux-i686-2.3 copying PIL/MpegImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/SunImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/FitsStubImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/Hdf5StubImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/ImtImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/ImageWin.py -> build/lib.linux-i686-2.3 copying PIL/PpmImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/PngImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/MicImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/BufrStubImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/DcxImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/ImageEnhance.py -> build/lib.linux-i686-2.3 copying PIL/ImageGL.py -> build/lib.linux-i686-2.3 copying PIL/TarIO.py -> build/lib.linux-i686-2.3 copying PIL/TiffImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/JpegImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/MspImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/XpmImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/XVThumbImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/ImagePath.py -> build/lib.linux-i686-2.3 copying PIL/Image.py -> build/lib.linux-i686-2.3 copying PIL/ImageFile.py -> build/lib.linux-i686-2.3 copying PIL/SgiImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/PdfImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/McIdasImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/GribStubImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/ImImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/XbmImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/PcxImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/ImageDraw.py -> build/lib.linux-i686-2.3 copying PIL/SpiderImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/ImageFont.py -> build/lib.linux-i686-2.3 copying PIL/ArgImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/WalImageFile.py -> build/lib.linux-i686-2.3 copying PIL/PcfFontFile.py -> build/lib.linux-i686-2.3 copying PIL/IcoImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/GimpPaletteFile.py -> build/lib.linux-i686-2.3 copying PIL/FpxImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/ImageSequence.py -> build/lib.linux-i686-2.3 copying PIL/EpsImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/ImageTk.py -> build/lib.linux-i686-2.3 copying PIL/PcdImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/__init__.py -> build/lib.linux-i686-2.3 copying PIL/ImageFileIO.py -> build/lib.linux-i686-2.3 copying PIL/ImageChops.py -> build/lib.linux-i686-2.3 copying PIL/GdImageFile.py -> build/lib.linux-i686-2.3 copying PIL/ImageStat.py -> build/lib.linux-i686-2.3 copying PIL/TgaImagePlugin.py -> build/lib.linux-i686-2.3 copying PIL/PSDraw.py -> build/lib.linux-i686-2.3 copying PIL/ContainerIO.py -> build/lib.linux-i686-2.3 running build_ext building '_imaging' extension creating build/temp.linux-i686-2.3 creating build/temp.linux-i686-2.3/libImaging gcc -pthread -fno-strict-aliasing -DNDEBUG -O2 -g -pipe -m32 -march=i386 -mtune=pentium4 -D_GNU_SOURCE -fPIC -fPIC -DHAVE_LIBZ -IlibImaging -I/usr/include -I/usr/local/include -I/usr/include/python2.3 -c libImaging/Blend.c -o build/temp.linux-i686-2.3/libImaging/Blend.o In file included from libImaging/Imaging.h:14, from libImaging/Blend.c:19: libImaging/ImPlatform.h:10:20: Python.h: Arquivo ou diretório não encontrado libImaging/ImPlatform.h:14:2: #error Sorry, this library requires support for ANSI prototypes. libImaging/ImPlatform.h:17:2: #error Sorry, this library requires ANSI header files. libImaging/ImPlatform.h:55:2: #error Cannot find required 32-bit integer type In file included from libImaging/Blend.c:19: libImaging/Imaging.h:90: error: syntax error before "INT32" libImaging/Imaging.h:90: warning: no semicolon at end of struct or union libImaging/Imaging.h:102: error: syntax error before '}' token libImaging/Imaging.h:263: error: syntax error before "INT32" libImaging/Imaging.h:263: warning: no semicolon at end of struct or union libImaging/Imaging.h:263: warning: data definition has no type or storage class libImaging/Imaging.h:263: warning: data definition has no type or storage class libImaging/Imaging.h:264: error: syntax error before '*' token libImaging/Imaging.h:265: warning: data definition has no type or storage class libImaging/Imaging.h:391: error: syntax error before "ImagingCRC32" libImaging/Imaging.h:391: error: syntax error before "crc" libImaging/Imaging.h:391: warning: data definition has no type or storage class libImaging/Blend.c: In function `ImagingBlend': libImaging/Blend.c:29: error: dereferencing pointer to incomplete type libImaging/Blend.c:31: error: dereferencing pointer to incomplete type libImaging/Blend.c:31: error: dereferencing pointer to incomplete type libImaging/Blend.c:32: error: dereferencing pointer to incomplete type libImaging/Blend.c:32: error: dereferencing pointer to incomplete type libImaging/Blend.c:33: error: dereferencing pointer to incomplete type libImaging/Blend.c:33: error: dereferencing pointer to incomplete type libImaging/Blend.c:34: error: dereferencing pointer to incomplete type libImaging/Blend.c:34: error: dereferencing pointer to incomplete type libImaging/Blend.c:43: error: dereferencing pointer to incomplete type libImaging/Blend.c:43: error: dereferencing pointer to incomplete type libImaging/Blend.c:43: error: dereferencing pointer to incomplete type libImaging/Blend.c:45: error: `NULL' undeclared (first use in this function) libImaging/Blend.c:45: error: (Each undeclared identifier is reported only once libImaging/Blend.c:45: error: for each function it appears in.) libImaging/Blend.c:51: error: dereferencing pointer to incomplete type libImaging/Blend.c:52: error: dereferencing pointer to incomplete type libImaging/Blend.c:53: error: dereferencing pointer to incomplete type libImaging/Blend.c:54: error: dereferencing pointer to incomplete type libImaging/Blend.c:55: error: dereferencing pointer to incomplete type libImaging/Blend.c:61: error: dereferencing pointer to incomplete type libImaging/Blend.c:62: error: dereferencing pointer to incomplete type libImaging/Blend.c:63: error: dereferencing pointer to incomplete type libImaging/Blend.c:64: error: dereferencing pointer to incomplete type libImaging/Blend.c:65: error: dereferencing pointer to incomplete type error: command 'gcc' failed with exit status 1 # rpm -qa | grep gcc libgcc-3.4.6-3 gcc-3.4.6-3 ------------------------------- Any help would be appreciated Thanks, Ronan

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Luke Shepherd is out of the office.
by lshepherd＠lortobco.com 20 Nov '06

20 Nov '06

I will be out of the office starting 11/20/2006 and will not return until 12/04/2006. I will respond to your message when I return.

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CentOS-announce Digest, Vol 21, Issue 11
by centos-announce-request＠centos.org 20 Nov '06

20 Nov '06

Send CentOS-announce mailing list submissions to centos-announce(a)centos.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.centos.org/mailman/listinfo/centos-announce or, via email, send a message with subject or body 'help' to centos-announce-request(a)centos.org You can reach the person managing the list at centos-announce-owner(a)centos.org When replying, please edit your Subject line so it is more specific than "Re: Contents of CentOS-announce digest..." Today's Topics: 1. CESA-2006:0741-5: Low CentOS 2 i386 sysreport bug fix update (John Newbigin) ---------------------------------------------------------------------- Message: 1 Date: Mon, 20 Nov 2006 12:30:41 +1100 From: John Newbigin <jnewbigin(a)ict.swin.edu.au> Subject: [CentOS-announce] CESA-2006:0741-5: Low CentOS 2 i386 sysreport bug fix update To: centos-announce(a)centos.org Message-ID: <45610541.7040000(a)ict.swin.edu.au> Content-Type: text/plain; charset=us-ascii; format=flowed The following errata for CentOS-2 have been built and uploaded to the centos mirror: RHBA-2006:0741-5 sysreport bug fix update Files available: sysreport-1.3.7.0-8.noarch.rpm More details are available from the RedHat web site at https://rhn.redhat.com/errata/rh21as-errata.html The easy way to make sure you are up to date with all the latest patches is to run: # yum update -- John Newbigin Computer Systems Officer Faculty of Information and Communication Technologies Swinburne University of Technology Melbourne, Australia http://www.ict.swin.edu.au/staff/jnewbigin ------------------------------ _______________________________________________ CentOS-announce mailing list CentOS-announce(a)centos.org http://lists.centos.org/mailman/listinfo/centos-announce End of CentOS-announce Digest, Vol 21, Issue 11 ***********************************************

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RE: [CentOS] file permissions and groups [SOLVED]
by Johnny Hughes 20 Nov '06

20 Nov '06

On Mon, 2006-11-20 at 02:47 -0500, Michael Velez wrote: > > > > On 11/19/2006 8:39 PM, Michael Velez wrote: > > > > I have a file owned by apache:apache with permissions of 640. > > > > > > > > I have added myself to the apache group using usermod -G > > (and I can > > > > verify that using the groups command) but I still can't read the > > > > abovementioned file. > > > > > > > > Am I not getting something? > > > > > > Hi Michael, > > > > > > have you already tried the 'newgrp' command? > > > cu - Michael > > > > > > > When I use the newgrp command, I do change to the apache > > group and it works. > > > > Do you mean 'su - Michael'? > > > > su - michael is actually interesting. Before the su -, the > > output of the id command shows that I'm only in group > > michael. After the su -, it shows I'm in both groups michael > > and apache. > > > > Why is it that I'm in both groups after su -, and not while > > in a normal xterm logging shell. Also, I have the same > > problem of not being able to access the file through the > > gnome desktop using File Browser (even though I'm in group apache). > > > > So, at a login shell doing su - works, both other options > > (xterm login shell or desktop) do not. > > > > Michael > > Thinking through the weird behavior from my previous e-mail, I logged out > of X and when I logged back in, the id command showed the right output and I > was able to access the file. > > FYI: I tried this through vnc, as well. I needed to reboot the vnc server > to get it work. > Right ... when you make group changes you would need to log out and back in to see them. Same for vnc ... the vnc server is logged in as a user, that service would need to re-login (restarting the service vncserver should do that) to see changes added for that user.

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file permissions and groups
by Michael Velez 20 Nov '06

20 Nov '06

Hello all, I have a file owned by apache:apache with permissions of 640. I have added myself to the apache group using usermod -G (and I can verify that using the groups command) but I still can't read the abovementioned file. Am I not getting something? Michael

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