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Re: [CentOS] Server reboots unexpectebly.
by Lisandro Grullon 17 Jan '11

17 Jan '11

I will look into this one when I return to work...thank u for the tip. Can it also be a heading issue. ------Original Message------ From: Keith Roberts Sender: centos-bounces(a)centos.org To: CentOS mailing list ReplyTo: CentOS mailing list Subject: Re: [CentOS] Server reboots unexpectebly. Sent: Jan 16, 2011 2:53 PM On Sun, 16 Jan 2011, compdoc wrote: > To: 'CentOS mailing list' <centos(a)centos.org> > From: compdoc <compdoc(a)hotrodpc.com> > Subject: Re: [CentOS] Server reboots unexpectebly. > > If its two servers doing the same, then I guess it's not likely they both > have the same hardware problem. The thing is, that's not something centos is > going to do on its own, so it's some program that's been added, or some > common bios setting that's wrong. > > Do they connect to a UPS with a serial/usb cable? > >>> Also run memtest86 on them overnight (getting at least one complete > iteration). > > I've seen one memtest iteration pass, but 2 or 3 were needed before a > failure showed up. That's not usually the case, though... Test 5 is the most stressfull for exercising memory. You can select that to run continuously overnight. Keith ----------------------------------------------------------------- Websites: http://www.karsites.net http://www.php-debuggers.net http://www.raised-from-the-dead.org.uk All email addresses are challenge-response protected with TMDA [http://tmda.net] ----------------------------------------------------------------- _______________________________________________ CentOS mailing list CentOS(a)centos.org http://lists.centos.org/mailman/listinfo/centos Sent on the Sprint® Now Network from my BlackBerry®

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Network bandwidth tools.
by Jason S-M 16 Jan '11

16 Jan '11

Hi All, I am wondering what tools are available in CentOS 5.5 that would allow me to measure incoming and outgoing network speeds? My new website seems to be getting a lot more traffic that I had anticipated off the bat and I would like to measure resource usage to ensure it is keeping up. I know that top only measures CPU Best, -Jason

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create account for Backup Exec 12.5 on Linux [RHEL5 or 4] to perform backup???
by mcclnx mcc 16 Jan '11

16 Jan '11

We have several LINUX servers with Backup Exec 12.5 client on it. Based on Backup administrator told us when configure backup EXEC client he need "root" password. Also we can NOT change "root" password after configure otherwise backup will failed. Does there has way I can create a account with special group assign to it for Backup EXEC to use? Thanks.

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Re: [CentOS] input/output error while copy (John R Pierce)
by Ritika Garg 16 Jan '11

16 Jan '11

Then, is there any other way to mount external hard disk as ntfs in read write mode?

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parsing an e-mail with perl
by Gregory P. Ennis 16 Jan '11

16 Jan '11

Dear List, I need to be able to pull off attachments from e-mails on the fly and then demime them and print them. I have been studying MIME::Tools but was hoping someone could point me to a script example of something I could use. Any help would be appreciated - Thanks! -- Greg Ennis

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keychain problem
by bluethundr 16 Jan '11

16 Jan '11

hello centos.. I am having a very annoying problem on my network right now. it looks like every time I try to add my ssh key to keychain I have to issue a command just to get my ssh subsystem communicating with the ssh-agent: I have this line in my .bashrc file $(keychain --eval --quick --quiet private_key1 private_key2 private_key3) If I try to perform ssh-add I get the message: [bluethundr@VIRTCENT01:~]#ssh-add Could not open a connection to your authentication agent. So then I try to execute ssh-agent: bluethundr@amanda:~]#exec ssh-agent bash * Warning: can't find private_key1; skipping * Warning: can't find private_key2; skipping * Warning: can't find private_key3; skipping bash: SSH_AUTH_SOCK=/tmp/ssh-cdJlgq6077/agent.6077;: No such file or directory Then I can add it. [bluethundr@amanda:~]#ssh-add Enter passphrase for /home/bluethundr/.ssh/id_rsa: Identity added: /home/bluethundr/.ssh/id_rsa (/home/bluethundr/.ssh/id_rsa) But if I ssh away from this box and then ssh back INTO it.. and then sometime later have to ssh away again it asks me for my ssh key's passphrase. See what I mean by 'annoying problem'? Thanks in advance for your help! -- GPG me!! gpg --keyserver pgp.mit.edu --recv-keys F186197B

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how to convert 7 cd iso images into one dvd image?
by Andre Robatino 15 Jan '11

15 Jan '11

> how to convert 7 cd iso images into one dvd image? Cat the CD ISOs together (order doesn't matter) into a single big file with the same name as the corresponding DVD (same version and arch), then run rsync on it to convert into the actual DVD (using a mirror that has both rsync and the desired DVD). The same trick works in reverse: for each CD, make a copy of the DVD with the same name as the CD, then run rsync on it to convert it into the actual CD. In either direction, the download necessary shouldn't be more than a few percent of full size.

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keychain problem(with config file)
by bluethundr 15 Jan '11

15 Jan '11

Sorry meant to attach my sshd_config file.. here it is! ---------- Forwarded message ---------- From: bluethundr <bluethundr(a)gmail.com> Date: Sat, Jan 15, 2011 at 11:22 AM Subject: keychain problem To: CentOS mailing list <centos(a)centos.org> hello centos.. I am having a very annoying problem on my network right now. it looks like every time I try to add my ssh key to keychain I have to issue a command just to get my ssh subsystem communicating with the ssh-agent: I have this line in my .bashrc file $(keychain --eval --quick --quiet private_key1 private_key2 private_key3) If I try to perform ssh-add I get the message: [bluethundr@VIRTCENT01:~]#ssh-add Could not open a connection to your authentication agent. So then I try to execute ssh-agent: bluethundr@amanda:~]#exec ssh-agent bash * Warning: can't find private_key1; skipping * Warning: can't find private_key2; skipping * Warning: can't find private_key3; skipping bash: SSH_AUTH_SOCK=/tmp/ssh-cdJlgq6077/agent.6077;: No such file or directory Then I can add it. [bluethundr@amanda:~]#ssh-add Enter passphrase for /home/bluethundr/.ssh/id_rsa: Identity added: /home/bluethundr/.ssh/id_rsa (/home/bluethundr/.ssh/id_rsa) But if I ssh away from this box and then ssh back INTO it.. and then sometime later have to ssh away again it asks me for my ssh key's passphrase. See what I mean by 'annoying problem'? Thanks in advance for your help! -- GPG me!! gpg --keyserver pgp.mit.edu --recv-keys F186197B -- GPG me!! gpg --keyserver pgp.mit.edu --recv-keys F186197B

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Installation question
by Parshwa Murdia 15 Jan '11

15 Jan '11

Hi, I am new in the world of CentOS and Linux. I am not a computer professional but want to do work in Linux, for which I am trying to learn the Linux basics. Having a PC at home and somebody told me CentOS is a great Linux distro for stability. I am having some basic queries which are as follows: 1. I am having the PC and already installed is Fedora Core 11 as well as Windows XP (dual boot). Fedora has unstability because of its EOL. If I want to install the Cent OS for home PC (personal), should the installation CD (after getting it burned) would prompt me to replace the existing Linux (i.e. Fedora) or would it try to install into the whole of the memory? My requirement is to only replace the existing Fedora Core 11 but to make the Windows remain intact. 2. Though I am new in Linux, and even Fedora commands I don't know much but majority of the commands in Cent OS and Fedora are same? 3. What Cent OS should I download and install? I mean for a single PC at home, can I install the server CentOS or simple CentOS? I hope that Cent OS would be good to use at home. -- Regards, Parshwa Murdia

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Re: [CentOS] input/output error while copy
by Ritika Garg 15 Jan '11

15 Jan '11

I always mount the hard disk in read write by the command "ntfs-3g /dev/sda1 /media/harddisk umask=0". cut, copy, paste works fine when I perform these operations by mouse.

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