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Raw print queues in CentOS 4.4
by Kanwar Ranbir Sandhu 23 Jan '07

23 Jan '07

Hi All, I have a raw print queue configured in CentOS 4.4 for a printer connected to a Windows PC. The printer doesn't have a Linux driver of any sort, so this was the only way to print to it. The printer is an Okidata dot matrix printer. Users can print to it from a console application, but if they try printing to it from OOo Writer, the printer spits out reams of pages with what looks like postscript code. The very first page has a line that says "%! PS-Adobe-3.0". Even though the print queue is configured as "raw", why are OOo Writer print jobs still sent as postscript documents? I'm don't know too much about printing, postscript, etc., so I don't know if this is normal or if something broke. Regards, Ranbir -- Kanwar Ranbir Sandhu Linux 2.6.19-1.2895.fc6 i686 GNU/Linux 13:52:05 up 22:47, 2 users, load average: 0.39, 0.36, 0.26

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RE: [CentOS] OOT: Advice on failover rsync setup
by Mark Schoonover 23 Jan '07

23 Jan '07

Benjamin Smith wrote: > On Wednesday 17 January 2007 04:41, Karanbir Singh wrote: >> Fajar Priyanto wrote: >>> I have a task on setting up a cluster of 2 servers for providing >>> ftp service. We use RH's Cluster suite. However the cluster setup >>> is lack of shared network storage, so the /var/ftp/pub is mounted >>> on each server. The cluster is set >>> >>> So, are we on the right direction? Or is there any better way? >>> Thank you very much, >>> >> >> have you considered using drbd ? > > Well, I was going to suggest using RAID1 with one of the partitions > being a network block device, but this looks even better! > > Rsync is great for period backups (not more than once per day or so) I run rsync every hour on multi-terrabyte systems with no problems. The NASes do have a private GB network to push the data through, so the user network doesn't see the network traffic generated by rsync. I can have anywhere from just a couple hundred megs, to 100 gigs of data change inside of an hour. <snipped> > > It's great, though, for Distaster Recovery off-site backups. See > http://www.effortlessis.com/backupbuddy > for an example I cooked up some time back. I'll have to read this. I wrote my configuration up on how to use rsync for hourly, daily and weekly backups here: http://marks-tech-pages.blogspot.com Rsync really shines, I've totally abandoned backing up to tape. It's nice to have restores run at network speeds. Thanks! Mark Schoonover IS Manager American Geotechnical - California, Nevada and Arizona V-> 858.450.4040 F-> 714.685.3909 C-> 858.472.3816

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Intel 965 howto Was: Easy upgrade path from beta5 to stable 5?
by David Hrbáč 23 Jan '07

23 Jan '07

Well, I have written that onboard network controller doesn't work... It's not true anymore. A small howto: 1) add pci network card 2) install with "linux all-generic-ide pci=nommconf" 3) update to the latest distro kernel 2.6.9-42.0.3 4) get http://heanet.dl.sourceforge.net/sourceforge/e1000/e1000-7.3.20.tar.gz 5) do have kernel-headers, rpmbuild ... etc. 6) rpmbuild -ta e1000-7.3.20.tar.gz 7) rpm -ihv /usr/src/redhat/RPMS/i386/e1000-7.3.20-1.i386.rpm 8) boot, remove pci eth, boot :o) Regards, David -------- Původní zpráva -------- Předmět: Re: [CentOS] Easy upgrade path from beta5 to stable 5? Datum: Wed, 17 Jan 2007 23:35:40 +0100 (CET) Od: David Hrbác( <hrbac.conf(a)seznam.cz> Přeposláno - Komu: CentOS mailing list <centos(a)centos.org> Komu: CentOS mailing list <centos(a)centos.org> Reference: <B9ECBF8D89E7684EB63FF250E8788B1942C4AD(a)BIGLOG.thenap.com> Drew Weaver napsal(a): > S5000 doesn't work at all with Centos 4. > > At least not with the intel boards themselves. > > S3000 works fine, 965/975 doesn't work at all either. > > -Drew Drew, Centos 4.4 works on 965 (I'm talking about Intel DG965OT). Kernel options are "all-generic-ide pci=nommconf". Set sata controller to AHCI mode in BIOS. Onboard network card is not recognized at all. So mobo works, but just buy another board, at least for now. David

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How to configure SquidGuard with blacklist
by Indunil Jayasooriya 23 Jan '07

23 Jan '07

Hi, I am ruunig Squid on my CentOs 4.4 box. I want to filter sites. I think Squid guard is one choise for it. I need a blacklist as well. I am looking for rpms to set it up with squid. Who is running squidguard and a blacklist happily with squid. help is expected. -- Thank you Indunil Jayasooriya

4 7

spamdoptions?
by R Lists06 23 Jan '07

23 Jan '07

Apologies for not finding it in my searching yet... I think it is my "sometimers" kickin' in... ;-> I am looking for info on the granularity knob control for number of extra spamd daemons on startup. ...AND if one has enough processors and ram memory, how to know how many "extra" to have available to speed up scanning and such under load. On CentOS machines would that be under SPAMDOPTIONS ? - rh -- Robert - Abba Communications Computer & Internet Services (509) 624-7159 - www.abbacomm.net

1 0

comentator's article
by Jimmy Bradley 23 Jan '07

23 Jan '07

This is an article I came across on zdnet.com. You may or may not agree with it. Personally, I don't. Anyway, here's the link to it. I thought some of you might want to read it, and form your own opinion. http://blogs.zdnet.com/Murphy/?p=769 Thanks for the help on the wireless problem. Jim

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rsync doesn't update directory ownership
by Fajar Priyanto 23 Jan '07

23 Jan '07

Hi all, Has anyone encountered this: On ServerA, I make this directory: /var/ftp/pub/userA with ownership root.root It gets rsynced to serverB with this command: rsync -avzgorp --delete -e ssh /var/ftp/pub/ root@serverB:/var/ftp/pub/ However, when I change the ownership of /var/ftp/pub/userA to userA.userA, this change is not rsync-ed to serverB. Is there any option to achieve this? Thank you very much. -- Fajar Priyanto | Reg'd Linux User #327841 | Linux tutorial http://linux2.arinet.org 8:17pm up 12:35, 2.6.16.13-4-default GNU/Linux Let's use OpenOffice. http://www.openoffice.org

2 1

RE: [CentOS] rsync doesn't update directory ownership
by Mark Schoonover 23 Jan '07

23 Jan '07

Fajar Priyanto wrote: >Hi all, >Has anyone encountered this: >On ServerA, I make this directory: >/var/ftp/pub/userA with ownership root.root >It gets rsynced to serverB with this command: >rsync -avzgorp --delete -e ssh /var/ftp/pub/ root@serverB:/var/ftp/pub/ >However, when I change the ownership of /var/ftp/pub/userA to userA.userA, >this change is not rsync-ed to serverB. >Is there any option to achieve this? >Thank you very much. >-- >Fajar Priyanto | Reg'd Linux User #327841 | Linux tutorial >http://linux2.arinet.org >8:17pm up 12:35, 2.6.16.13-4-default GNU/Linux >Let's use OpenOffice. http://www.openoffice.org Fajar, Your rsync command contains extraneous options. The -a actually is a shortcut for -rlptogoD, so all you really need is -avz as options. If you could provide an ls -la of the source and remote directories, that would help tremendously. One thing that comes to mind is to be sure that userA.userA has the same UID & GID on both servers. In my case, where I'm rsyncing to a remote server and the UID/GID don't match, you'll just get numeric IDs as owners and groups on the remote side. So, try eliminating the duplicate options first, be sure UID/GID are the same on both servers. Let us know how it goes. HTH Thanks! Mark Schoonover IS Manager American Geotechnical - California, Nevada and Arizona V-> 858.450.4040 F-> 714.685.3909 C-> 858.472.3816

2 1

downgrading mysql
by CentOS List 23 Jan '07

23 Jan '07

Hi, I had upgraded mysql from mysql-4.1.20-1.RHEL4.1 to mysql-5.0.22-1.centos.1 via CentOS plus. Now I would like to downgrade it back to the 4.1 version. How can i get this done? thanks LC

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dkms
by Tony Schreiner 23 Jan '07

23 Jan '07

First, I want to thank Karanbir for the centos extras repo. I have a question about dkms. I have several Dell PowerEdge systems with Centos 4, and kbs-CentOS- Extras and dell-software repos enabled. Is there any possible conflict if I allow yum to update dkms from dell-software instead of kbs-CentOS-Extras? Currently the i386 architecture has version 2.0.11- in dell-software and 2.0.10-1 in kbs-CentOS-Extras. Cheers, Tony Schreiner Boston College

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