Discuss July 2010

discuss@lists.centos.org

242 participants
193 discussions

ip address from range script
by Jozsi Vadkan 29 Jul '10

29 Jul '10

TEST-A.txt: list of ip address ranges [AS/isp's in a country] TEST-B.txt: list of ip addresses I just need to know, if an ip in the TEST-B.txt is in a range of TEST-A.txt cat "TEST-A.txt" 63.31.63.0/24;9007;44536 64.65.0.0/19;9000;8263 62.64.14.0/21;9001;6852 cat "TEST-B.txt" 63.31.63.2 64.66.5.4 63.31.63.66 62.64.14.231 output: 63.31.63.0/24;9007;44536 63.31.63.2 63.31.63.66 62.64.14.0/21;9001;6852 62.64.14.231 -> so is an ip address [in TEST-B.txt] is from my country [TEST-A.txt] or not? thanks:\

4 3

Questions about clamd, amavisd and squidclamav
by Kevin C 29 Jul '10

29 Jul '10

Hi list, I have a small server with a Postfix, amavisd and ClamAV installed and works fine. I install a squid proxy with squidclamav. Clamav works with /etc/clamd.d/amavisd.conf, but squidclamav cannot connect through the Unix socket in /var/spool/amavisd/clamd.sock. How can I configure clamav to create another Socket in /var/spool/squid/clamd.sock for example ? The service is clamd.amavisd, how can I change it to a more standard clamd deamon. Thanks a lot Kevin

2 1

LiveCD on USB won't boot
by Michael Nausch 29 Jul '10

29 Jul '10

HI, I tried to build my own liveCD on USB-device. I've formatted my usb-stick: # mkdosfs -F 32 -n usbdisk /dev/sda1 Then I copied the iso-image to my stick: # livecd-iso-to-disk CentOS-5.5-i386-LiveCD.iso /dev/sda1 After that I tried to boot with that new device: # qemu -hda /dev/sda -m 256 But, then I become this error-message: "Initial menu has no LABEL entries!" The same shit happens if I try to boot my host with that usb-device? Any idea? Any hint 4 me? ttyl, Django

2 2

Strange misbehavior from system-config-printer on CentOS 5.5
by Mark 29 Jul '10

29 Jul '10

I had to print a file directly from my VMWare Windows XP guest to my Brother laser printer and now I can't run system-config-printer. The file was one of those screwy PDFs that even Adobe Reader 9.3.2 can't print on my CentOS (there's something in the file that inhibits the printing). Occasionally I've been able to get around this in the past by using the GIMP to reformat some pages in such files, but this one is 56 pages and I needed to print the whole thing. I tried printing it through the PDFCreator on the Windows guest, but that PDF also would not print. I tried printing it to a file on both the CentOS host in AR and the Windows guest (also with AR), but the resulting PS file is unreadable - the document viewer shows "Keyed info" on every page and nothing else. So, I used the VMWare Removable Devices feature to attach the printer to the Windows guest and the file printed fine. In the past, this has forced me to power off the printer for CentOS to be able to use it again, and I did that, too, but not right away. First I tried to print a test page with CUPS. That failed, so I canceled the print job. Then I tried to start system-config-printer - nothing. I got the security shield on my panel but no s-c-p window. I unpublished the printer and stopped it with CUPS, power cycled it, then re-started and re-published it. This time CUPS was able to print the test page, but s-c-p seems to be dead. The most I get is a small window marker on the panel that says "Starting Printing" and then it goes away. I didn't see anything relevant in the /var/log logs, but I'm not sure which log to look in. Any ideas on what happened? Thanks. Mark

1 0

wget and resulting filenames with mirror option
by Joseph L. Casale 28 Jul '10

28 Jul '10

I am trying to mirror a directory using wget and the resulting files as expected are taking the name of the string in the url after the last "/". Anyone know a way around this? I am using the mirror option so I don't have to keep track of what to get making it simple. Thanks! jlc

6 9

CentOS 5.5/i386/32-bit CD installation hickups
by Boris Epstein 28 Jul '10

28 Jul '10

Hello listmates, I've got a few older 32-bit PC's that only have a CD drive (no DVD). So I downloaded all the ISO's and I thought I'd install CentOS 5.5 on this 1.25 GB P-3 (I think, don't remember what CPU it's got right off hand, not that it should matter). So I tried it there, got a fatal exception. OK, no problem - thinking that maybe something was wrong with that machine I decided to try it on a different one, a P-3 with 384 MB or RAM. Same thing happened. So here's my question: has anybody successfully installed CentOS 5.5 on a 32-bit machine (i386) using individual CD's as their installation media? Thanks. Boris.

5 11

mod_whatkilledus on Centos 5
by Steve Campbell 28 Jul '10

28 Jul '10

I'm getting those generic segmentation faults on a Centos 5 htpd 2.2.3-11 webserver. So far, I've not been able to track down what might be close to causing this. I've read about mod_whatkilledus, but don't know if I can install this in any way on my server or if it's still even valid. Has anyone used this? How was it installed, if so? I don't really want to start messing with configuring httpd, so I'd like to keep this simple and RPM-based if at all possible. Thanks, Steve Campbell

3 2

System Admin
by Haluk AKIN 28 Jul '10

28 Jul '10

Hello, I have this website hosted on a CENTOS box. I would like to find someone who can: -monitor the server (and even monitor MySQL if possible) -optimize it -fix problems -manage backups -migrate it to another hosting company if that is necessary. I understand openlogic might offer some of the services above. I already contacted them and waiting for a reply. But I thought maybe someone here can offer me some advice on this matter. I cannot afford a full-time system admin. But I should be able to afford 1-2 days a week. Thanks, Haluk

2 1

efi-app-x86_64 on 5.5?
by Jason Pyeron 28 Jul '10

28 Jul '10

I am trying to bring in a fedora 13 rpm, when compiliny objcopy is given a target of efi-app-x86_64, when I do a objcopy --info it is not listed. It does list many elf (including 64 bit) and efi-app-ia32 bit Any suggestions, what additional information could I provide. -- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- - - - Jason Pyeron PD Inc. http://www.pdinc.us - - Principal Consultant 10 West 24th Street #100 - - +1 (443) 269-1555 x333 Baltimore, Maryland 21218 - - - -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- This message is copyright PD Inc, subject to license 20080407P00.

2 6

CENTOS 5.5 segfault what it mean??
by mcclnx mcc 28 Jul '10

28 Jul '10

We have CENTOS 5.5 on DELL server and several ORACLE databases on version 10.2.0.4 and 11.1.0.7. Recently I found following messages popup on /var/log/messages: Jul 26 16:28:03 ORA6 kernel: oracle[29286]: segfault at fffffffffffffff0 rip 0000000007d54183 rsp 00007fffff6c3080 error 4 Jul 26 16:28:07 ORA6 kernel: oracle[29300]: segfault at fffffffffffffff0 rip 0000000007d54183 rsp 00007fff47838560 error 4 Jul 26 16:28:11 ORA6 kernel: oracle[29309]: segfault at fffffffffffffff0 rip 0000000007d54183 rsp 00007fffda1a3ee0 error 4 Jul 26 16:28:15 ORA6 kernel: oracle[29322]: segfault at fffffffffffffff0 rip 0000000007d54183 rsp 00007fff97087220 error 4 Jul 26 16:28:19 ORA6 kernel: oracle[29337]: segfault at fffffffffffffff0 rip 0000000007d54183 rsp 00007fffb3647280 error 4 I can not find and trace file or core dump file on O.S. and ORACLE databases. I also check hardware log and NO memory or disks error. Any ideal?

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Discuss July 2010