Discuss March 2013

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206 participants
230 discussions

UPS batteries, resolved
by m.roth＠5-cent.us 08 Mar '13

08 Mar '13

Well, whoever (or whoevers) recommended BatterySharks, thank you. I just got the order today, a bit sooner than I expected, and it was *exactly* what I'd asked for (HR batteries, all of them) and at their open market price, it was *low*, so it saved a non-defense sector of the US federal gov't a nice chunk o' change. Thanks. mark

1 0

recover lvm from pv
by Harold Pritchett 08 Mar '13

08 Mar '13

I have a vanilla CentOS 5.9 system. I have a pair of 2Tb sata drives with a RAID 1 array on them. This array contains an LVM physical volume. I have added these two drives to my system and now need to access the volume group on this physical volume. This volume group, vg0, contains 10 ext3 file systems and I need to get the data from them. What do I know: [root@mickey ~]# pvscan PV /dev/sda2 VG VolGroup00 lvm2 [465.66 GB / 0 free] PV /dev/sdb1 VG VolGroup00 lvm2 [465.75 GB / 0 free] PV /dev/md125 lvm2 [1.81 TB] Total: 3 [2.72 TB] / in use: 2 [931.41 GB] / in no VG: 1 [1.81 TB] [root@mickey ~]# The first two contain the running system. The third one, /dev/md125 is my lvm physical volume. [root@mickey ~]# pvdisplay --------- snip first two pvs ------- "/dev/md125" is a new physical volume of "1.81 TB" --- NEW Physical volume --- PV Name /dev/md125 VG Name PV Size 1.81 TB Allocatable NO PE Size (KByte) 0 Total PE 0 Free PE 0 Allocated PE 0 PV UUID UB2Zs1-2bau-frhn-TdQb-hXNi-H6c1-OgA6XZ [root@mickey ~]# I have spent the last 8 hours or so searching the web for the next command(s) I need to enter to mount this vg and the 10 filesystems in it. What other information do I need which may be available? Help! Thanks Harold

4 11

Re: [CentOS] CentOS 5 sshd does not log IP address of reverse mapping failure
by Tilman Schmidt 08 Mar '13

08 Mar '13

Am 08.03.2013 17:40, schrieb Reindl Harald: > but you can not tell me that such attempts would not be logged > maybe you have fucked your syslog-configuration or whatever Tsk, tsk. Language! > Mar 8 17:35:13 openvas sshd[10017]: Invalid user donotexist from 10.0.0.241 > Mar 8 17:35:13 openvas sshd[10018]: input_userauth_request: invalid user donotexist > > Mar 8 17:37:38 openvas sshd[10172]: User vnstat from 10.0.0.241 not allowed because not listed in AllowUsers > Mar 8 17:37:38 openvas sshd[10173]: input_userauth_request: invalid user vnstat If you had actually read the thread before replying you might have noticed that it is not about these messages at all. These are messages about invalid users. I already wrote that I get these too, complete with IP addresses, even before putting in "UseDNS no". My question is about these: Feb 10 13:32:41 dns01 sshd[16161]: Disconnecting: Too many authentication failures for root Feb 10 13:32:45 dns01 sshd[16163]: Disconnecting: Too many authentication failures for root Feb 10 13:32:48 dns01 sshd[16165]: Disconnecting: Too many authentication failures for root Feb 10 13:32:53 dns01 sshd[16167]: Disconnecting: Too many authentication failures for root Feb 10 13:32:55 dns01 sshd[16169]: Disconnecting: Too many authentication failures for root Feb 10 13:32:59 dns01 sshd[16171]: Disconnecting: Too many authentication failures for root Feb 10 13:33:02 dns01 sshd[16173]: Disconnecting: Too many authentication failures for root Feb 10 13:33:05 dns01 sshd[16175]: Disconnecting: Too many authentication failures for root Feb 10 13:33:08 dns01 sshd[16177]: Disconnecting: Too many authentication failures for root Feb 10 13:33:11 dns01 sshd[16179]: Disconnecting: Too many authentication failures for root Do you have log entries with IP addresses for these? Oh, before you ask, the sshd which logged these runs of course with PermitRootLogin no PasswordAuthentication no > cat /etc/redhat-release > CentOS release 6.3 (Final) Notice the subject line? How it says "CentOS 5"? That was deliberate. -- Tilman Schmidt Phoenix Software GmbH Bonn, Germany

1 0

Webinar server, installable on CentOS6
by Mihamina Rakotomandimby 08 Mar '13

08 Mar '13

Hi all, I'm looking for an opensource solution for hosting webinars on a remote dedicated server running CentOS6. I would like to use FOSS, and it would be perfect if it's packaged, or at least easealy packageable. Please let me know if you have some suggestion. -- RMA.

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Re: [CentOS] CentOS 5 sshd does not log IP address of reverse mapping failure
by Tilman Schmidt 08 Mar '13

08 Mar '13

Am 08.03.2013 15:50, schrieb Reindl Harald: > Am 08.03.2013 15:01, schrieb Tilman Schmidt: >> Am 07.03.2013 19:49, schrieb Les Mikesell: [...] >>> Does it work if you set >>> UseDNS no >>> in /etc/ssh/sshd_config? >> >> Not really. That seems to remove the "reverse mapping checking failed" >> messages (assuming there were the usual number of such attempts after >> I set that option), but IP addresses for failed logins to existing >> users are never logged. The log contains just: >> >> sshd[27912]: Disconnecting: Too many authentication failures for root > > not true, How do you know? I saw no logon from you on the machine I tested this on. :-) > i have "UseDNS no" on ANY machine since a long time > and /var/log/secure contains ip-addresses as also logwatch For failed login attempts to existing usernames? Can you share a log entry? That would give me hope that it's just a configuration issue. Thanks, Tilman -- Tilman Schmidt Abteilungsleiter Technik ---------------------------------------------------------------- Phoenix Software GmbH Tel. +49 228 97199 0 Geschäftsführer: W. Grießl Fax +49 228 97199 99 Adolf-Hombitzer-Str. 12 www.phoenixsoftware.de 53227 Bonn, Germany Amtsgericht Bonn HRB 2934 ----------------------------------------------------------------

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setroubleshoot bug returns?
by m.roth＠5-cent.us 08 Mar '13

08 Mar '13

I just updated a system to the latest 6.3 (no CR), and I'm seeing setroubleshoot: [avc.ERROR] Plugin Exception catchall_boolean #012Traceback (most recent call last):#012 File "/usr/lib64/python2.6/site-packages/setroubleshoot/analyze.py", line 191, in analyze_avc#012 report = plugin.analyze(avc)#012 File "/usr/share/setroubleshoot/plugins/catchall_boolean.py", line 90, in analyze#012 man_page = self.check_for_man(b)#012 File "/usr/share/setroubleshoot/plugins/catchall_boolean.py", line 76, in check_for_man#012 man_page = name.split("_")[0] + "_selinux"#012AttributeError: 'tuple' object has no attribute 'split' which appears to be *exactly* Red Hat Bugzilla – Bug 518232, closed in rawhide on 2009-08-19. Has this crept back in? mark

1 0

CentOS-announce Digest, Vol 97, Issue 4
by centos-announce-request＠centos.org 08 Mar '13

08 Mar '13

Send CentOS-announce mailing list submissions to centos-announce(a)centos.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.centos.org/mailman/listinfo/centos-announce or, via email, send a message with subject or body 'help' to centos-announce-request(a)centos.org You can reach the person managing the list at centos-announce-owner(a)centos.org When replying, please edit your Subject line so it is more specific than "Re: Contents of CentOS-announce digest..." Today's Topics: 1. CESA-2013:0611 Moderate CentOS 5 ruby Update (Johnny Hughes) 2. CESA-2013:0608 Important CentOS 5 kvm Update (Johnny Hughes) ---------------------------------------------------------------------- Message: 1 Date: Fri, 8 Mar 2013 00:25:53 +0000 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CESA-2013:0611 Moderate CentOS 5 ruby Update To: centos-announce(a)centos.org Message-ID: <20130308002553.GA6956(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2013:0611 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2013-0611.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: ef322fc87fd653cc2d0fccce4aa0ead352de83b9a3af1d3450da03d9fe2c8d02 ruby-1.8.5-29.el5_9.i386.rpm f15afe0f535a2ef6ee7b2b6337e3d3f4a82b361ecb3c6d9120b922afd9c2e7fc ruby-devel-1.8.5-29.el5_9.i386.rpm 76f84f99e4c3317d408b087ddd580d887560af49f68ab653ae0492eca8078fdd ruby-docs-1.8.5-29.el5_9.i386.rpm 7b562c8003021f3b625d14f6bb50f017989ea038c3d97c410613fb906680fe06 ruby-irb-1.8.5-29.el5_9.i386.rpm f86766db583b6eb3f2d98965e9b66d2962ddfca7d5bdfbedf5e3ea8b43e2ec29 ruby-libs-1.8.5-29.el5_9.i386.rpm 1e9c018e1d942b04a8528a89113b48f30bfb2898d37e1322e68f382409ebcaec ruby-mode-1.8.5-29.el5_9.i386.rpm 6c22e87a39bac6e60df524999688a0a3e9235066df297c15fe347ae09110d3f7 ruby-rdoc-1.8.5-29.el5_9.i386.rpm 50979e4a78b935db5ed2638a0e7417c617b644ae7bd117d81468abe5c6be8d14 ruby-ri-1.8.5-29.el5_9.i386.rpm f6fc258288f78572d5f6f8bdc319ab7f0023c55b5397fd2ae79921fe618a28b4 ruby-tcltk-1.8.5-29.el5_9.i386.rpm x86_64: f4c9027ce39339a538c0d024f0e5916d2303aa93590aaa9f9c5c434f826e763d ruby-1.8.5-29.el5_9.x86_64.rpm f15afe0f535a2ef6ee7b2b6337e3d3f4a82b361ecb3c6d9120b922afd9c2e7fc ruby-devel-1.8.5-29.el5_9.i386.rpm d37b1f84958d5f31e1840bb93fac1ad0e013a684e31d9cde95302ed2259045a4 ruby-devel-1.8.5-29.el5_9.x86_64.rpm 6a3f538d47173f9211bdb7e9679a8d5accdca0771affbca5040d2e1994a6ca48 ruby-docs-1.8.5-29.el5_9.x86_64.rpm a2faab996c4d842252cadd4f43a65780ed90efd0438ea94cfd1b14b04e5d6efd ruby-irb-1.8.5-29.el5_9.x86_64.rpm f86766db583b6eb3f2d98965e9b66d2962ddfca7d5bdfbedf5e3ea8b43e2ec29 ruby-libs-1.8.5-29.el5_9.i386.rpm 24b87e3014c9e4de3ac094cf327a656c06d85e41e608dd4d996fa88dd94bc9ca ruby-libs-1.8.5-29.el5_9.x86_64.rpm c843bf9d5dc3799574600ba3e5e1f79443afa7ba658fc2cb596691439f00de77 ruby-mode-1.8.5-29.el5_9.x86_64.rpm d206914003dd63cff6c0444be5899ae39aec6bdc95e1743f7008d8bdb982a8a5 ruby-rdoc-1.8.5-29.el5_9.x86_64.rpm f00de1c27f3e5c25555b9fba74cbdb53bffd1b5a79061a3867e6729aa45edfae ruby-ri-1.8.5-29.el5_9.x86_64.rpm 0676c1b89c15e2848fbe7bae350372b4e6c9a1e144de71c655d4da99dd045ea8 ruby-tcltk-1.8.5-29.el5_9.x86_64.rpm Source: e45f2bf3958f6697ffbec648f3d687284efa1e2c12d99f2d89646f16e973baaa ruby-1.8.5-29.el5_9.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ Message: 2 Date: Fri, 8 Mar 2013 00:28:36 +0000 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CESA-2013:0608 Important CentOS 5 kvm Update To: centos-announce(a)centos.org Message-ID: <20130308002836.GA7091(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2013:0608 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2013-0608.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: f84197e4bf90b42dda0aa7a7a911a8a401bc8b64141ec160c01e5253d01a5f99 kmod-kvm-83-262.el5.centos.1.x86_64.rpm 2cd9c16054366da95d0e0913d5d6b18ff7106dc303556103aac60c1caf15d858 kmod-kvm-debug-83-262.el5.centos.1.x86_64.rpm 68a91efa039e84ef5a0753268f3d994ba03883ef08dd166061def06454f27133 kvm-83-262.el5.centos.1.x86_64.rpm 3f9a9749a02b670a38af2705b963d85feb366edce5e6e178eb681f7a1c97c388 kvm-qemu-img-83-262.el5.centos.1.x86_64.rpm 35a85b39f363b49e41a137d7bff7d982031b268daed90cdeb7b4e6b89b3783fc kvm-tools-83-262.el5.centos.1.x86_64.rpm Source: 74394e61e0d18b3a415fab15560d964dc74f80bd8f878d6940ddd342891a47ea kvm-83-262.el5.centos.1.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ _______________________________________________ CentOS-announce mailing list CentOS-announce(a)centos.org http://lists.centos.org/mailman/listinfo/centos-announce End of CentOS-announce Digest, Vol 97, Issue 4 **********************************************

1 0

nc not working as advertised
by Robert Moskowitz 08 Mar '13

08 Mar '13

I can't get nc to do anything worthwhile. In fact I can't even get the examples in the manpage to work. From either my C6 servers or my F17 notebooks. For example: echo -n "GET / HTTP/1.0\r\n\r\n" | nc medon.htt-consult.com 80 Gets no response. And looking into the access.log of medon shows no access by my client. I have tried the client/server on both -4 and -6 on a port I have enabled on my firewall. The server looks to be listening, but the client seems to never connect. what I typed in eventually gets played to the terminal session and of course bash says no such command. Say I have port 5902 open (for vncserver, and vncserver is not running). So on server foo, in a su session (because of the port range) I type: nc -4l 5902 seems to be listening. Then on bar, also in an su session: nc -4 foo.domain 5902 hello world After some time nc terminates and "hello world" gets sent to the su session and of course is not a valid command... So what am I missing here? Doesn't matter if I use -4, -6, or neither. It does not work.

5 6

netcat or netcat6 for Centos 6.3
by Robert Moskowitz 07 Mar '13

07 Mar '13

In my testing of HIP, there is reference to use 'nc6' for a simple TCP character echo server. No such animal in Centos, and after a bit of digging I find this refers to Netcat6 which seems to be a dead app? Is it available as an rpm somewhere for Centos? My searching is coming up empty. Or just about any service that I can start on one system and connect from another that would perform this simple echo test.

4 5

HIPHOP for Php
by Rodrigo Pichiñual Norin 07 Mar '13

07 Mar '13

Hi all, someone have installed hiphop for php?? thanks

1 0

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Discuss March 2013