Discuss November 2016

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125 participants
98 discussions

ldns-dane
by James B. Byrne 11 Nov '16

11 Nov '16

This is an epel package but I thought that I would ask here first. I am encountering unexpected behaviour from this program and I would like to know if it is a bug, or I am configuring something wrong, of if this is intended behaviour. ldns-dane version 1.6.16 (ldns version 1.6.16) When I attempt to specify the entire certificate as the desired data source for this program I get the following error: ldns-dane \ -n -o 0 \ -c CA_HLL_ROOT_2016.pem \ create harte-lyne.ca 443 \ 2 0 2 <selector> should be in range [0-1] Likewise I cannot specify the output format as no-hash. ldns-dane \ -n -o 0 \ -c CA_HLL_ROOT_2016.pem \ create harte-lyne.ca 443 \ 2 1 0 <matching type> should be in range [0-2] In fact, 0 is not an accepted value in any of these positions: ldns-dane \ -n -o 0 \ -c CA_HLL_ROOT_2016.pem \ create harte-lyne.ca 443 \ 0 1 1 <certificate usage> should be in range [0-3] Why is zero invalid? -- *** e-Mail is NOT a SECURE channel *** Do NOT transmit sensitive data via e-Mail Do NOT open attachments nor follow links sent by e-Mail James B. Byrne mailto:ByrneJB@Harte-Lyne.ca Harte & Lyne Limited http://www.harte-lyne.ca 9 Brockley Drive vox: +1 905 561 1241 Hamilton, Ontario fax: +1 905 561 0757 Canada L8E 3C3

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Trouble setting up HP Officejet Pro 8600 printer on CentOS 7 + KDE
by Nicolas Kovacs 11 Nov '16

11 Nov '16

Hi, I just installed a CentOS 7 + KDE desktop in my office's network. So far, I'm quite happy with the results, though I have some trouble getting the printer to work. All the other machines in my office (server, desktops, workstation) are running Slackware64 14.1 or 14.2, and they can all use the printer perfectly. I installed hplip-gui and ran it. The printer is a network printer, it has a static IP in the network and can also be addressed by its hostname. [kikinovak@alphamule:~] $ host hp-officejet hp-officejet.microlinux.lan has address 192.168.2.252 When I run hp-setup with the default options, the setup program "sees" the printer, but informs me that there is a "communication problem". I figure this is because the default seach method is mDNS/Bonjour. I tried again with the SLP option, and this time the setup procedure went OK. Or it seemed so, as the test page was blank. Now what? A few details about my system: SELinux, IPv6 and firewall are disabled. CUPS is running OK. I checked on the HP website that this printer requires HPLIP 3.11.10 or greater, which seems OK, since the HPLIP version shipping with CentOS is 3.13.something. Cheers, Niki -- Microlinux - Solutions informatiques durables 7, place de l'église - 30730 Montpezat Web : http://www.microlinux.fr Mail : info(a)microlinux.fr Tél. : 04 66 63 10 32

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Relocation of logfiles in logwatch
by adrian＠pa0rda.nl 11 Nov '16

11 Nov '16

Hi, I try to teach logwatch that some of my logfiles are relocated. E.g., mail mailog now lives in mail/info and secure has moved too auth/info. I adjusted /etc/logwatch/conf/logfiles/SERVICE.conf accordingly but logwatch does not understand. What is the right way to adapt logwatch to the new reality? Adrian -- Adri P. van Bloois Antonlaan 104 email: adrian(a)pa0rda.nl 3701 VG Zeist voice: +31-(0)-30-6912741 The Netherlands fax: NONE 52 05'15.77"N 5 4'44.56"E QTH-locater JO 22 OC "Elegance is not a dispensable luxury but a factor that decides between success and failure." Edsger W. Dijkstra

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cent7 package librados2 appears to be 2 versions behind red hat. any reason for this?
by Christian, Mark 10 Nov '16

10 Nov '16

Any chance we can get the following package built and added to the centos mirrors? $ rpm -qpi librados2-0.94.5-1.el7.x86_64.rpm warning: librados2-0.94.5-1.el7.x86_64.rpm: Header V3 RSA/SHA256 signature: NOKEY, key ID fd431d51 Name : librados2 Relocations: (not relocatable) Version : 0.94.5 Vendor: Red Hat, Inc. Release : 1.el7 Build Date: Wed 22 Jun 2016 12:33:13 PM PDT Install Date: (not installed) Build Host: x86- 017.build.eng.bos.redhat.com Group : System Environment/Libraries Source RPM: ceph-common-0.94.5- 1.el7.src.rpm Size : 5342816 License: LGPL-2.0 Signature : RSA/8, Tue 27 Sep 2016 02:49:30 AM PDT, Key ID 199e2f91fd431d51 Packager : Red Hat, Inc. <http://bugzilla.redhat.com/bugzilla> URL : http://ceph.com/ Summary : RADOS distributed object store client library Description : RADOS is a reliable, autonomic distributed object storage cluster developed as part of the Ceph distributed storage system. This is a shared library allowing applications to access the distributed object store using a simple file-like interface. Thank you, Mark

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glusterfs bits..
by lejeczek 10 Nov '16

10 Nov '16

hi everyone before I subscribe to yet another @list I was hoping a centosian here has some experience and know the answer - I've started googling but have to failed - glusterfs does not translate local FS (xfs) quotas and presents them to its clients, does it? It is only glusterfs own quota functions that we have to manage quoatas? many thanks. L.

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mailing list mail from @yahoo addresses
by Richard 10 Nov '16

10 Nov '16

[extracted from "Re: [CentOS] dnf and failing epel" message chain.] > From: lejeczek peljasz at yahoo.co.uk > Date: Fri Nov 4 13:39:40 UTC 2016 >> Date: Friday, November 04, 2016 08:51:07 -0400 >> From: Jonathan Billings <billings(a)negate.org> >> >>> On Fri, Nov 04, 2016 at 12:30:02PM +0000, lejeczek wrote: >>> >>> ps. I wonder if my email get though to the group, I receive >>> mailing list emails but I don't get my own emails? >> >> You can sign into this URL: >> >> https://lists.centos.org/mailman/listinfo/centos >> >> ... and change the settings. One of the settings is whether to >> "Receive your own posts to the list". Make sure it is marked as >> "yes". > > it's been there always. > Some mailing lists I do have this problem with, others work > fine, and it's not the settings reason, certainly not that > one setting and rest looks ok too. > I wonder if Centos mailman uses some blocking/blacklisting? > But then why the group gets my emails but me? I believe that the issue is that yahoo updated their dmarc record a bit ago, so now won't accept mail, from 3rd-parties, that has an @yahoo... "mailfrom", as yours do on this list. If the non-@yahoo mailing sender doesn't do what's necessary to deal with enforced dmarc, and your mail provider enforces dmarc, you won't see messages from @yahoo correspondents -- which is likely why you aren't seeing your own list messages. Additionally if a mailing list has enough @yahoo posters, this can generate sufficient bounces to get you kicked off the mailing list on a regular basis. There are various ways for mailers/mailing lists to deal with the enforced dmarc. My understanding is that with Mailman, which this list uses, one has to upgrade to -3. Email service providers can't send to/from Yahoo Mail addresses Questions about our DMARC policy Why are my emails bouncing? We've updated the DMARC record with "p=reject" for multiple Yahoo domains. This means all DMARC compliant mail receivers (including Yahoo, Hotmail, and Gmail) are now bouncing emails sent as "@yahoo.com" addresses that aren't sent through Yahoo servers. Any messages without a proper Domain Keys Identified Mail (DKIM) signature or Sender Policy Framework (SPF) alignment will be rejected. <https://help.yahoo.com/kb/SLN24016.html> <https://yahoomail.tumblr.com/post/82426900353/yahoo-dmarc-policy-change-wha…>

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Re: [CentOS] mailing list mail from @yahoo addresses
by Richard 09 Nov '16

09 Nov '16

> Date: Wednesday, November 09, 2016 21:25:50 +0100 > From: Antonio Trande <anto.trande(a)gmail.com> > > On 11/09/2016 09:21 PM, Phil Wyett wrote: >> On Wed, 2016-11-09 at 12:16 -0800, Bart Schaefer wrote: >>> For what it's worth, I just received the auto-notification of >>> having been kicked off the list for excessive bounces. So gmail >>> is honoring Yahoo's DMARC. >> >> Hi, >> >> Your not the only one. I got it a few hours ago. >> >> Regards >> >> Phil >> >> > > Me too. > Must we do something about? In one of the Yahoo articles I referred to earlier they indicate that Hotmail and Gmail (in addition to themselves) enforce DMARC. My mail provider (Rackspace) does now too so I get dropped off various lists (including this one the other day) every few days. The issue is in how the mailing list sends out messages. If they are addressed as if they come from an @yahoo address (e.g,. the original poster), but not from an authorized yahoo mail server, any mail server enforcing (in this case yahoo's) DMARC will reject the message. After enough bounces the mailing list will drop you (with or without notice). Short of getting your mailing list mail via a provider that doesn't enforce DMARC this week, there's nothing an end-user can really do. >From some lists that I'm on that are handling this, it appears that mailman 2.1.18 can (or can be made to) deal with the addressing so that things pass the DMARC test. This list appears to use 2.1.12.

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Lost Wifi device after update/reboot
by Johannes Haas 09 Nov '16

09 Nov '16

After updating and rebooting my laptop, I seem to have lost my wifi device. Since it still is physically intact (everything works when I boot a live system from USB) I have the suspicion that something went wrong on the CentOS side. Also, ,my password prompt after booting (system is encrypted) now appears to see an US keyboard layout, instead of the German layout it should have, so it seems like there is indeed something wrong/changed with my system. Apparently there used to be some issues with older versions where the system simply forgot the "NetworkManager-wifi " package, but according to "rpm -q" I still have that. "rfkill list" does not list my wifi card, whereas "lspci | grep Network" seems OK: "04:00.0 Network controller: Intel Corporation Wireless 7265 (rev 59)" So, is it "simply" an issue with with CentOS, or did I do something wrong without realizing it?

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samba CTDB inability to create smb.conf cache
by lejeczek 09 Nov '16

09 Nov '16

hi everyone any experience with ctdb? I'm setting up a simple cluster, only ldap backend instead of tdb2. One (of the two) server fails this way: 50.samba: ERROR: smb.conf cache create failed $ ctdb status Number of nodes:2 pnn:0 10.5.6.32 OK pnn:1 10.5.6.49 UNHEALTHY (THIS NODE) Generation:323266562 Size:2 hash:0 lmaster:0 hash:1 lmaster:1 Recovery mode:NORMAL (0) Recovery master:0 If I copy the file manually while ctdb is running I see: 50.samba: WARNING: smb.conf cache update failed - using old cache file Node became HEALTHY. Ask recovery master 0 to perform ip reallocation and: $ ctdb status Number of nodes:2 pnn:0 10.5.6.32 OK pnn:1 10.5.6.49 OK (THIS NODE) but only so far as next stop/restart. What the heck? Why is that one box unable to create that cache file? Would you care to make some sense out of it for me please? thx L.

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How to start a script to complete configuration
by Bernard Fay 09 Nov '16

09 Nov '16

Hi, We have a virtual environment based on XenServer. In this environment I defined a template for CentOS 7 servers. I would like to start a script a boot time to complete the configuration of new VMs based on this template. How can I have a script started before any login prompt to ask question to the user to complete the configuration such as hostname, IP address, etc? Thanks, Bernard

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Discuss November 2016