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can i skip this in backups
by kqt4at5v＠gmail.com 26 Jan '15

26 Jan '15

Is it ok to skip /run/log/journal/ in backups

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Boost: updates but no announcement; nothing on rhel errata neither?
by Patrick Bervoets 26 Jan '15

26 Jan '15

Hello, I've been offered updates for boost* on C6. There has been no announcement at the moment. But neither do I find anything on rhn.redhat.com/errata/ Anyone knows how I should treat this update? Thanks Patrick

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IP forwarding
by Timothy Murphy 26 Jan '15

26 Jan '15

Recently, someone or something has been turning off IP forwarding on my CentOS server: -------------------------- [tim@william NumberTheory]$ sudo sysctl net.ipv4.ip_forward net.ipv4.ip_forward = 0 [tim@william NumberTheory]$ sudo sysctl -w net.ipv4.ip_forward=1 net.ipv4.ip_forward = 1 [tim@william NumberTheory]$ sudo sysctl net.ipv4.ip_forward net.ipv4.ip_forward = 1 -------------------------- Who or what can this be? -- Timothy Murphy gayleard /at/ eircom.net School of Mathematics, Trinity College, Dublin

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Libvirt guest receives dadfailed on all ipv6
by William 26 Jan '15

26 Jan '15

Hi, I have a Centos7 host with libvirt, attempting to boot a Centos7 guest. I am attempting to do the install over ipv6 (because why not). I have the following network configuration. Cisco 3550 gi0/1 <-> eno1 (Centos7) host. gi0/1 is configured as: switchport trunk encapsulation dot1q switchport trunk allowed vlan 1-17 switchport mode trunk Mainly in question is vlan11 as this is the network I am trying to work with. The switch have vlan11 configured with STP: # sh spa v 11 VLAN0011 Spanning tree enabled protocol rstp Root ID Priority 12299 Address 000c.30d1.9700 This bridge is the root Hello Time 2 sec Max Age 10 sec Forward Delay 5 sec Bridge ID Priority 12299 (priority 12288 sys-id-ext 11) Address 000c.30d1.9700 Hello Time 2 sec Max Age 10 sec Forward Delay 5 sec Aging Time 300 Interface Role Sts Cost Prio.Nbr Type ------------------- ---- --- --------- -------- -------------------------------- Gi0/1 Desg FWD 4 128.25 P2p Gi0/2 Desg FWD 4 128.26 P2p Notice that the switch is the root of the STP. The Centos7 host network is configured as: DEVICE="eno1.11" VLAN="yes" BOOTPROTO="none" IPV6INIT="no" IPV6_AUTOCONF="no" NM_CONTROLLED="no" ONBOOT="yes" TYPE="Ethernet" BRIDGE=br11 With the corresponding bridge as: DEVICE=br11 ONBOOT=yes BOOTPROTO=none TYPE=Bridge IPV4_FAILURE_FATAL=no IPV6_FAILURE_FATAL=no NM_CONTROLLED=no IPV6INIT=yes IPV6_AUTOCONF=yes IPV6_ROUTER=no STP=off The output of ip a for these interfaces is as such: 5: eno1.11@eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br11 state UP link/ether c0:3f:d5:61:c8:ec brd ff:ff:ff:ff:ff:ff inet6 fe80::c23f:d5ff:fe61:c8ec/64 scope link valid_lft forever preferred_lft forever 6: br11: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP link/ether c0:3f:d5:61:c8:ec brd ff:ff:ff:ff:ff:ff inet6 fe80::c23f:d5ff:fe61:c8ec/64 scope link valid_lft forever preferred_lft forever brctl show br11 bridge name bridge id STP enabled interfaces br11 8000.c03fd561c8ec yes eno1.11 vnet1 vnet1 being the interface of the connected vm. When the VM is booted, the following error is received. [ OK ] Reached target Paths. [ OK ] Reached target Basic System. [ 33.874572] IPv6: eth0: IPv6 duplicate address 2001:db8:0:11:5054:ff:fedd:a617 detected! Any address assigned to the interface immediately triggers a dadfailed warning such as: 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 52:54:00:dd:a6:17 brd ff:ff:ff:ff:ff:ff inet6 2001:db8:0:11::200/64 scope global tentative dadfailed valid_lft forever preferred_lft forever inet6 fe80::5054:ff:fedd:a617/64 scope link valid_lft forever preferred_lft forever Assigning an ipv4 address, traffic is correctly able to flow over the bridge via the switch to other hosts. I am suspicious that the issue lays somewhere in ND being reflected from the cisco in some capacity perhaps? A fedora 20 system connected to gi0/2, with identical network configuration and switch does not suffer this issue when booting guests. This has left me quite stumped as to what I am doing wrong on the Centos7 host, or if there is another issue. And help would be greatly appreciated in helping solve this issue.

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Orwell's 1984 from Freedesktop,org?
by Bill Maltby (C4B) 25 Jan '15

25 Jan '15

I object to this sort of crap. Hidden, no reason for an *IX desktop to be forced to ignore or deal with this crap. Anybody else seeing it? In case attachments aren't allowed in the list, here's the Dropbox url for the image. https://www.dropbox.com/s/b2p2ki7t2rwi5ot/FreeDeskTop_Org_Orwell_1984.png?d… I believe this relates to an earlier thread in which someone questioned what that Freedesktop.org stuff was doing (as did I). Any help appreciated. Bill

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C5 & C6 : useradd
by Always Learning 25 Jan '15

25 Jan '15

useradd --help -d, --home-dir HOME_DIR home directory for the new user account -M, do not create user's home directory yet useradd -M -s /sbin/nologin FRED produces in /etc/passwd fred:x:504:504::/home/fred:/sbin/nologin Trying again with useradd -d /dev/null -s /sbin/nologin doris gives a CLI message useradd: warning: the home directory already exists. Not copying any file from skel directory into it. and in /etc/password doris:x:505:505::/dev/null:/sbin/nologin QUESTION What is the 'official' method of creating a user with no home directory and no log-on ability ? Thank you. -- Paul. England, EU. Je suis Charlie.

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Display configuration for greeter??
by Robert Nichols 25 Jan '15

25 Jan '15

With dual monitors, how do I control which monitor will get the greeter display. I would really like to configure the screens as mirrored. Trying to log in when the monitor with the greeter is not visible is very trying. -- Bob Nichols "NOSPAM" is really part of my email address. Do NOT delete it.

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find out who accessed a file
by Tim Dunphy 25 Jan '15

25 Jan '15

Hey guys, Is there any way to find out the last user to access a file on a CentOS 6.5 system? Thanks Tim -- GPG me!! gpg --keyserver pool.sks-keyservers.net --recv-keys F186197B

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Postfix (I think) problem
by Timothy Murphy 25 Jan '15

25 Jan '15

I'm getting repeated email (KMail) error messages about one apparently over-large post: -------------------------- Received: from helen.gayleard.com (localhost.localdomain [127.0.0.1]) by helen.gayleard.com (Postfix) with ESMTP id E4500294A0 for <tim(a)helen.gayleard.com>; Sat, 24 Jan 2015 14:00:05 +0000 (GMT) Received: (from tim@localhost) by helen.gayleard.com (8.14.4/8.14.4/Submit) id t0OE02Ie006372; Sat, 24 Jan 2015 14:00:02 GMT Date: Sat, 24 Jan 2015 14:00:02 +0000 X-Authentication-Warning: helen.gayleard.com: tim set sender to root using - f From: Cron Daemon <root(a)helen.gayleard.com> To: tim(a)helen.gayleard.com Subject: Cron <tim@helen> /usr/bin/fetchmail -s mail.eircom.net fetchmail: SMTP error: 552 5.3.4 Message size exceeds fixed limit fetchmail: mail from MAILER-DAEMON(a)helen.gayleard.com bounced to biblioteca(a)comune.anghiari.ar.it -------------------------- I've appended mailbox_size_limit = 20000000 to /etc/posfix/main.cf (and re-started postfix) but this does not seem to have done the trick. I get this email by fetchmail, and it goes to dovecot from which I retrieve it on my laptop. So I'm not entirely clear where the problem occurs. I would delete the email if I could find it, but it does not appear to be in my Maildir, or in /var/spool/ . Is there some way I can stop these messages, please? -- Timothy Murphy gayleard /at/ eircom.net School of Mathematics, Trinity College, Dublin

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CentOS-announce Digest, Vol 119, Issue 8
by centos-announce-request＠centos.org 24 Jan '15

24 Jan '15

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-2015:0074 Important CentOS 6 jasper Security Update (Johnny Hughes) 2. CESA-2015:0074 Important CentOS 7 jasper Security Update (Johnny Hughes) 3. CEBA-2015:0073 CentOS 6 kdebase-workspace BugFix Update (Johnny Hughes) ---------------------------------------------------------------------- Message: 1 Date: Thu, 22 Jan 2015 22:28:13 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CESA-2015:0074 Important CentOS 6 jasper Security Update Message-ID: <20150122222813.GA10896(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2015:0074 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2015-0074.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 02f67d2e5b95c3deac8b8fe531bd0ed1a64b84565c54f6a6a8751bbbca7b6d8f jasper-1.900.1-16.el6_6.3.i686.rpm 16d4410c882cc8170de29dfe23eb2e157e3c28dbe5171c91adf797d33ea2ffe8 jasper-devel-1.900.1-16.el6_6.3.i686.rpm 867485f066f16b8d4067771a01f6f8c60dda135f27c5a6441b2089d8e9255533 jasper-libs-1.900.1-16.el6_6.3.i686.rpm a66de49b3222920f133dffba8a0e29ed3088cbb9789e213dff39fa49fc24ee26 jasper-utils-1.900.1-16.el6_6.3.i686.rpm x86_64: 1c5deb1cb8023125cf8e4e9b925b587b8192add3b2a1067e31cb057b961e795e jasper-1.900.1-16.el6_6.3.x86_64.rpm 16d4410c882cc8170de29dfe23eb2e157e3c28dbe5171c91adf797d33ea2ffe8 jasper-devel-1.900.1-16.el6_6.3.i686.rpm 03b77c531aa6a9d8faaa3582903a9f8c0925efd1e08acc955e12d95566754bf6 jasper-devel-1.900.1-16.el6_6.3.x86_64.rpm 867485f066f16b8d4067771a01f6f8c60dda135f27c5a6441b2089d8e9255533 jasper-libs-1.900.1-16.el6_6.3.i686.rpm f97f6af75d7ac6140e4f126e4e34b8e5b2eba7a0c6ed65694cecaaf88100d806 jasper-libs-1.900.1-16.el6_6.3.x86_64.rpm 206e28a1040407e452f65cfcc02db518c5737455c620c2e5ef87703ddfa4559d jasper-utils-1.900.1-16.el6_6.3.x86_64.rpm Source: 28ef9fb9cc889fc9f43cd360125de42994829a92c5ede0b3d82dc9e0159f4605 jasper-1.900.1-16.el6_6.3.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ Message: 2 Date: Fri, 23 Jan 2015 15:54:08 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CESA-2015:0074 Important CentOS 7 jasper Security Update Message-ID: <20150123155408.GA37226(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2015:0074 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2015-0074.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 5b88566c2ddeadebd75404b5c572a7025b4c89f322a43701bd1db8294685d916 jasper-1.900.1-26.el7_0.3.x86_64.rpm cb9bc4503d074241ba6fe951f85903084422a23dd65407a7ddd76af60e2bb93b jasper-devel-1.900.1-26.el7_0.3.i686.rpm e63daafdff55024ce4f9452433e61eb43c86cbb56b563f20d70545a1bd54afcf jasper-devel-1.900.1-26.el7_0.3.x86_64.rpm 4b81e3e4c62e0d3693e0967515125e0b2438874a235dfc6f902a49c2be4330df jasper-libs-1.900.1-26.el7_0.3.i686.rpm 9c513640ff30310e1d970475380243698f0ecaa9471124113b88f6d29fddfa70 jasper-libs-1.900.1-26.el7_0.3.x86_64.rpm b7e708b3c4e49933f43bcd7c32adfb03d50004c55cf326514d2f5b08daae3ae8 jasper-utils-1.900.1-26.el7_0.3.x86_64.rpm Source: ccdfae3a689ce539c3d93553f2818da2e91e66e2ad937620922c6dad2dd7b765 jasper-1.900.1-26.el7_0.3.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ Message: 3 Date: Fri, 23 Jan 2015 20:56:31 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CEBA-2015:0073 CentOS 6 kdebase-workspace BugFix Update Message-ID: <20150123205631.GA43102(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2015:0073 Upstream details at : https://rhn.redhat.com/errata/RHBA-2015-0073.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 8a1356d08f63c605eb6948fa92aca7e36d395939a7e364b655785b88b8d03728 kdebase-workspace-4.3.4-29.el6_6.i686.rpm 274ffb2b84b1da4375a36160252e63fde314530b3118356863159dc88d28972e kdebase-workspace-akonadi-4.3.4-29.el6_6.i686.rpm bd5b1ca0e1f6c3e1cf9e1c07b82b974e6a194793404b50fa81034debdd922c0d kdebase-workspace-devel-4.3.4-29.el6_6.i686.rpm 71f8f39dfaf29496db91dc2337e42e801cda9e37f03e9c57d22190624d194d31 kdebase-workspace-libs-4.3.4-29.el6_6.i686.rpm c3796586e77cc7a0b4b93cd57d2a1aab5f0a700db0cef5c249bd7a1c5904c6c6 kdebase-workspace-python-applet-4.3.4-29.el6_6.i686.rpm 41339ca9d507181ab91ca39a8a107055e0935b2204ebcff2d340e58b81862e7d kdebase-workspace-wallpapers-4.3.4-29.el6_6.noarch.rpm 8bff692bdc021ccfa9b9c045e96b60af63d541af7252e4c64de811e25882426b kdm-4.3.4-29.el6_6.i686.rpm bc33d8850e8080d644e0df829e2c756fa0870f5b344fc5c368518baaa2a92a7b ksysguardd-4.3.4-29.el6_6.i686.rpm 2fe3aed65fec8e1642de88c848e026e14ae5cd0a74faa33a7fea1db02c6ba213 oxygen-cursor-themes-4.3.4-29.el6_6.noarch.rpm x86_64: 9a48c837c342803e12aaf38ffd6ce61b16658844ea2743ef9f81b6a7c4ae6a7a kdebase-workspace-4.3.4-29.el6_6.x86_64.rpm 1eac2476a7fd61fc6994de1621a293296a808dfeb59b357edaf5a4f5fbe71191 kdebase-workspace-akonadi-4.3.4-29.el6_6.x86_64.rpm bd5b1ca0e1f6c3e1cf9e1c07b82b974e6a194793404b50fa81034debdd922c0d kdebase-workspace-devel-4.3.4-29.el6_6.i686.rpm 8393803b668734120f52021734c828202fd0e63da70752c909b2818799b6db36 kdebase-workspace-devel-4.3.4-29.el6_6.x86_64.rpm 71f8f39dfaf29496db91dc2337e42e801cda9e37f03e9c57d22190624d194d31 kdebase-workspace-libs-4.3.4-29.el6_6.i686.rpm 78c230c7db8f816380a1daddda459d071d80cc20893c6d8b8462ebc90b83d788 kdebase-workspace-libs-4.3.4-29.el6_6.x86_64.rpm 7d787992ff74fc7700caf5ab6580f6d0d2f2f3df70517850404dedf12408bef9 kdebase-workspace-python-applet-4.3.4-29.el6_6.x86_64.rpm 41339ca9d507181ab91ca39a8a107055e0935b2204ebcff2d340e58b81862e7d kdebase-workspace-wallpapers-4.3.4-29.el6_6.noarch.rpm 2358d18d5c15aec7da82e61c9c1ae0f197de57715307f8ad81df979ea33c64b9 kdm-4.3.4-29.el6_6.x86_64.rpm a467baaa6ab55b8400c023559c699d1f618cda324b15c5c823505e59213b6126 ksysguardd-4.3.4-29.el6_6.x86_64.rpm 2fe3aed65fec8e1642de88c848e026e14ae5cd0a74faa33a7fea1db02c6ba213 oxygen-cursor-themes-4.3.4-29.el6_6.noarch.rpm Source: d706f7bde70b94d637b474104799e87be708dd8fd8744fcd12c65036954230d2 kdebase-workspace-4.3.4-29.el6_6.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 119, Issue 8 ***********************************************

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