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34758 discussions

RHCE Training
by Joseph L. Casale 25 Apr '08

25 Apr '08

I am possibly going to be sent for my RHCE training. Looking at https://www.redhat.com/courses/rh300_rhce_rapid_track_course_and_rhce_exam/… I am thinking the concepts do not look difficult at all, having a manual and instructor makes this look fairly easy actually. The only thing that looks important to take outside of this would be rh253 if I wasn't interested in taking the elementary courses. Anyone done the VT courses? To fit within the budget and get what I think I need, I might take the rh253vt before the rh300. Any thoughts or pointers from guys here who have done all this? Thanks! jlc

5 4

ClamAV version(s)
by Sam Drinkard 25 Apr '08

25 Apr '08

I had clamav-milter working as well as clamd, then for some reason clamd stopped and would not create the socket. After much hair pulling, I finally tracked the problem(s) down to /etc/clamd.conf. After commenting all the stuff out that was providing errors, it is now working again. I had somehow mixed versions from sourceforge and centos, and when I could not get things to update correctly, I removed clamav-milter and reinstalled it. My question is about clamd. " clamd --version yields ClamAV 0.88.7/2314/Sun Dec 10 15:02:13 2006 " Is this the most current version available from centos? In the logs, there is a note about it being drastically outdated and pointed me to an FAQ file on clamd. I don't want to go through that hassle of mixing repos and get all fouled up again. Thanks Sam

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Networking help
by Chris Mason (Lists) 25 Apr '08

25 Apr '08

I have a centos 4.0 box that has three network interfaces and is used as router. It runs shorewall as a two-ISP firewall for a single LAN. This morning, the motherboard's LAN interface gave trouble, spewing out IRQ problems, so I disabled it and changed the network cards. As I only had two slots, I tried a dual NIC card, but it crashed the system every time. Right now I am trying to fit two single NOCs in and to bring the machine back up. However, I can;t get any traffic to route. The DHCP ADSL card will not get an IP. I have used Kudzu to configure the new cards, turned off Shorewall, but no matter what I do, teh cards can't talk to the WAN or LAN. The ADSL is fine, my laptop gets and IP easily. Any ideas what I need to look for? -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.

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After OSMA 5.4 installed, system reboot hang on "hpoj"
by mcclnx mcc 25 Apr '08

25 Apr '08

We have Centos 4.4 on DELL 2650 server. system have been worked well for long time. I just installed OMSA 5.4 on it and reboot the server. while server boot up and it hang in "starting hpoj". Does anyone know how to fix this problem? 生活有問題？問大家，不如找知識+ ，還可抽MacBook Air - 馬上找知識！

2 1

TCPWrappers + Sendmail = not working
by Sean Carolan 25 Apr '08

25 Apr '08

I have set up entries in /etc/hosts.allow and /etc/hosts.deny as follows: /etc/hosts.allow sendmail : 10.0.0.0/255.0.0.0 sendmail : LOCAL /etc/hosts.deny sendmail : ALL When I try to connect to port 25 from an Internet host via telnet, the server still responds as usual. The only difference I see is this in my /var/log/maillog: Apr 24 15:41:49 server sendmail[20691]: m3OKfna20691: tcpwrappers (otherserver.example.com, xx.xx.xx.xx) rejection How do I make tcpwrappers simply drop the connection? I would prefer to do this with TCP Wrappers, at least until we get our official IPTables firewall policy worked out. thanks Sean

5 7

Bash script to logout user from console
by Joseph L. Casale 25 Apr '08

25 Apr '08

I am stumped to figure out how to logout a user after they run a script interactively when logged into the console. I see how to do it if in x, but this server does not have x installed. Thanks! jlc

2 1

Yum showing error
by JohnsonKoilraj 25 Apr '08

25 Apr '08

Hi I am using centos 5. yum saying following error.. [root@zeus Desktop]# yum grouplist Loading "installonlyn" plugin Setting up Group Process Setting up repositories Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=5&arch=i386&repo=os error was [Errno 14] HTTP Error 407: Proxy Authentication Required Error: Cannot find a valid baseurl for repo: base my system is behind corporate filter. Is there any where to use yum. help me out in this. in some forum it says we need NTLM to handle this... by john Please do not print this email unless it is absolutely necessary. The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com

2 1

package-cleanup fails when cleaning kernels in CentOS 5
by J.J. Garcia 24 Apr '08

24 Apr '08

Hija! I get this error while doing the cleanup, hints? Cheers, JJ ----------------------------------------------------------- [root@neonbox ~]# package-cleanup --oldkernels --count 2 Setting up yum Loading "priorities" plugin Loading "kernel-module" plugin Loading "protectbase" plugin Loading "kmdl" plugin Loading "skip-broken" plugin Loading "installonlyn" plugin 0 packages excluded due to repository priority protections 0 packages excluded due to repository protections I will remove the following 8 kernel related packages: kernel-2.6.18-53.1.6.el5 kernel-2.6.18-53.1.4.el5 kernel-2.6.18-8.1.15.el5 kernel-2.6.18-8.el5 kernel-devel-2.6.18-8.1.15.el5 kernel-devel-2.6.18-53.1.6.el5 kernel-devel-2.6.18-8.el5 kernel-devel-2.6.18-53.1.4.el5 Is this ok [y/N]: y /usr/bin/package-cleanup:312: DeprecationWarning: returnHeaderByTuple() will go away in a future version of Yum. hdr = my.rpmdb.returnHeaderByTuple(kernel)[0] Traceback (most recent call last): File "/usr/bin/package-cleanup", line 402, in ? main() File "/usr/bin/package-cleanup", line 371, in main removeKernels(my, opts.kernelcount, opts.confirmed, opts.keepdevel) File "/usr/bin/package-cleanup", line 317, in removeKernels my.populateTs() File "/usr/lib/python2.4/site-packages/yum/depsolve.py", line 171, in populateTs self.ts.addErase(txmbr.po.idx) AttributeError: 'YumInstalledPackage' object has no attribute 'idx' ----------------------------------------------------------------------- FYI [root@neonbox ~]# rpm -q yum yum-3.0.5-1.el5.centos.5 [root@neonbox ~]# which package-cleanup /usr/bin/package-cleanup [root@neonbox ~]# rpm -qf /usr/bin/package-cleanup yum-utils-1.0.4-3.el5.centos.2 [root@neonbox ~]# rpm -q centos-release centos-release-5-1.0.el5.centos.1 TIA Jose.

1 0

Problems with KMail and signatures
by Robert Spangler 24 Apr '08

24 Apr '08

Hello, For some reason KMail is all but coming to a stand still when I open messages with any kind of signature. So I goto the configuration page of KMail Security Crypo Back ends and I see nothing is checked off. So I hit rescan and get the error that is listed in the attachment. Anyone else having this issue? -- Regards Robert Smile... it increases your face value! Linux User #296285 http://counter.li.org

2 4

.htaccess for script aliased directories
by Pam Astor 24 Apr '08

24 Apr '08

With the great assistance I got here I was able to get .htaccess to work on a centos 5.1 box running Apache 2.2.3 a few days ago. One other question. I am trying to protect a sub dir within the web space of a domain that is serving site statistics of awstats generated pages. The path to the dir is /home/user1/www/awstats. When testing, I am able to get a username and password prompt for the front page of the site, i.e. for www.mydomain.com, when I place the .htaccess file in www, but I can’t get a prompt for www.mydomain.com/awstats when I place the .htaccess in awstats. I am using the below script alias in the virtual domain conf.d file for this site the awstats directory is located in, so that awstats can generate the log file stats and alias them to the awstats dir which is empty: ScriptAlias /awstats/ "/usr/local/awstats/wwwroot/cgi-bin/ I’m assuming that’s why I can’t get a login prompt – any suggestions as to how to protect the awstats dir with .htaccess for a script alias’ed directory? The .htaccess file which I was using and works fine for the main www dir is: AuthName “/www” AuthType Basic AuthUserFile /home/user1/.htpasswd Require user guest _________________________________________________________________ In a rush? Get real-time answers with Windows Live Messenger. http://www.windowslive.com/messenger/overview.html?ocid=TXT_TAGLM_WL_Refres…

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