similar to: Do you provide Sendmail help?

Hi, I'm having this Sendmail configuration problem and stuck. I've been doing googling/reading posts and none of the solutions matched my problem. I'm doing some testing, and have been getting this 550 5.1.1 ....User unknown error when I send the email to my company's email address. When I send it to an external email address, such as yahoo, the message delivered successfully.

[root at alan centos]# du -sh 5.* 19G 5.3 14G 5.4 -- ?Don't eat anything you've ever seen advertised on TV? - Michael Pollan, author of "In Defense of Food"

Hey folks, I'm trying to use a 5.3 box to run some JNLP apps, but all I get is a view of XML. I try doing some googling and don't come up with much other than this one thread that says I may need both 32 and 64 bit Java to run JNLP. But it is not clear to me how to do that. thanks, -Alan -- ?Don't eat anything you've ever seen advertised on TV? ? ? ? ?? - Michael Pollan,

Hey folks, We've got some new hardware and are trying to figure out what best to do with it. Either run CentOS right on the bare metal, or virtualize, or several combination options. Mainly looking at : - CentOS on bare metal - CentOS on ESXi 4.0 with local disk - CentOS on ESXi with 1 VM running Openfiler to serve disk to other VMs And want to benchmark these 3 scenarios So far all we

Hi folks, I''m having an issue with rsync between my firewall and an internal box. It seems to be a shorewall issue (or correctly speaking, an issue with my shorewall config) because if I disable shorewall my rsync works fine. And I just can''t find it documented anywhere what I need to do. I have rules like this : root@userver:/etc/shorewall# grep -i Rsync rules

Hey folks, I created a DomU, installed Linux, and then realized I''d only given it 1 NIC so brought it down to edit the cfg file to give it another NIC. Originally I just had : vif = [''''] And so I guess the defaults worked for the 1 NIC. So I changed it to : vif =

I see that mail sent from a remote computer never leaves the computer, the last entry in /var/log/maillog being "Queued mail for delivery". 1. What is likely to cause this message? I know I registered with my remote mail server with a different name to my name on the computer. Is that likely to be the cause of my problem? And if so, what is the solution? Or is there any other likely

Hey guys and gals, Anyone know of a half decent tool like DNSstuff.com only free? I need to run some diag on a few domains but it is basically a 1 shot deal and hard to justify buying. thanks, -Alan -- ?Don't eat anything you've ever seen advertised on TV? ? ? ? ?? - Michael Pollan, author of "In Defense of Food"

Hey folks, I have a 14TB disk array that I want to use for rsnapshot backups, and am considering putting a dedup FS onto it. I know I've got about a TB of duplication, at least. And it is not easy to remove manually. Google lands me LessFS and SDFS as the prime candidates. thanks, -Alan -- ?Don't eat anything you've ever seen advertised on TV? ? ? ? ?? - Michael Pollan, author

Hi, A directory/subdirectories just disappeared on our dev box, and we don't know what happened. Is there a log file that logs this kind of stuff (such as who/date did a 'rmdir'). The /var/log directory has a lot of files and I'm not sure where to start. Thanks in advance. Mary

OK, I'm mostly through everything up to and including Chapter 5 in http://www.redhat.com/docs/manuals/dir-server/8.1/install/Installation_Guide-Advanced_Configuration-Making-DS.html And looking through the ToC for the rest, I do not see that my questions will be answered by this doc. So please feel free to point me to other docs. This manual seems to assuming I already know what it is I

Hey folks, I posted this as part of another old thread but am starting a new thread for it because I got no response. I've also since found the nfdump mailing list but it seems to be dead. I was not able to find either of these guys in a CentOS repository anywhere, so I'm building them manually. Below was on CentOS 5.2. ---snip--- I'm going to kick this old thread because I'm

Hi; Can someone please remind me how to update my VPS so that I have to authenticate first as "user" before I can su to root? TIA, Victor -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20091026/8422e84d/attachment-0002.html>

how could i add / remove iptable rules on cet os 5.4 final for tcp / udp base on ports -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20100423/f2e3dc7a/attachment-0002.html>

Hi, after a lot of head scratching I found that the ifup-eth script in the initscripts package seems to be corrupt. I filed a bug with the details here: http://bugs.centos.org/view.php?id=5333 Given the nature of the corruption you might be not affected at all, see strange error messages or end up with networking problems on Centos 5.7 depending on what you configuration looks like. I just

Anyone here running Munin w/ the CGI graphs? I must have missed something in the munin wiki as its creating the correct html, yet the only errors I get are apache suggesting it can't find the files for the png's? The cgi script has all the perl modules it requires installed. Thanks, jlc

Hello, I'm running pure-ftpd 1.21-16 on centos 5.3. A user sent me some files, some rpms and a few patch files. The rpms do not show up right, they record as data rather than rpm or tar or zip or whatever. I am not certain if it's pure-ftpd corrupting these files, the patches showed up empty and i was assured everything was working on the other end, or if the user uploaded binary files in

Hello all Does anybody knows about web based file sharing software? of course that runs on centos. i have found 3 proyects on sourceforge, but i would like to hear from you what do you use or what do you recommend?. Thank you in advance.

Hi, I have to setup a scheduled task on a server, and I just read through some crontab docs. Now I'm confused. It's not so much the syntax of the cron job to define (I got that), it's more... how do I get to define it? Use a text editor (vi or the likes) to edit /etc/crontab directly? Or create some empty file in /etc/cron.daily or /etc/cron.hourly or the likes and then edit it

Anyone got a reco on a package that can collect netflow data and accept user defined queries for specific data, like what an ip did every hour for some said interval? Thanks! jlc