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Re: [CentOS] 答复: How to configure VLAN in CentOS7
by Gordon Messmer 19 Apr '16

19 Apr '16

On 04/18/2016 08:01 PM, liyulei wrote: > And I used the command "tcpdump -i eno1.5 " to > capture the datagrams through the vlan interface, there were only repeated > outputs: > ARP who has 192.68.81.254 Tell 192.168.81.3 > > Could you tell me the reason for that? My guess would be that the switch isn't configured to give you access to VLAN 5 with tagged packets. In that case, there's no need for you to configure eno1.5 Specifically what are you trying to accomplish by configuring a tagged VLAN interface?

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Google Chrome and CentOS 6?
by Sorin Srbu 19 Apr '16

19 Apr '16

Hi all, Just recently I started getting the dreaded message about my CentOS 6.7 x64-installation wasn't going to be supported anymore by Google Chrome. "This computer will soon stop receiving Google Chrome updates because this Linux system will no longer be supported." Doing some google searches I found this; http://superuser.com/questions/1011832/this-computer-will-soon-stop-receivi… Which in itself wasn't too uplifting... Following the suggestion about installing Chromium instead worked, but it seems to be stuck at an ancient version of the browser. Recompiling the available Chromium source is of course an option, but not for me. Not unless there are step-by-step guides doing it. There was a rather long and somewhat heated discussion regarding Chrome on CentOS a while ago. Was there any real conclusion about Google Chrome on CentOS and how to get around this problem? Are the views on this matter still infected? I'm not looking forward to go back to the sluggish Firefox. 8-/ -- BW, Sorin ----------------------------------------------------------- # Sorin Srbu, Sysadmin # Uppsala University # Dept of Medicinal Chemistry # Div of Org Pharm Chem # Box 574 # SE-75123 Uppsala # Sweden# # Phone: +46 (0)18-4714482 # Visit: BMC, Husargatan 3, D5:512b # Web: http://www.orgfarm.uu.se ----------------------------------------------------------- # () ASCII ribbon campaign - Against html E-mail # /\ # # This message was not sent from an iProduct! # # Please consider the environment before printing this email. # Join the campaign at http://thinkBeforePrinting.org # # MotD follows: # "You guys got something against spam?" -de Vriess, in Alien^4

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Machine-readble cloud-image list
by Barak Korren 19 Apr '16

19 Apr '16

Hi there, I would like to write a script to download the CentOS generic cloud images with the intention of making them eventually available to oVirt users via the oVirt public Glance repository. For that purpose I need to: 1. list the CentOS generic cloud images 2. list mirrors from where I could potentially download those images I could try to parse the HTML here [1], but I'd rather just get the lists from somewhere in some machine readble format if possible. So is this information or parts of it available in some machine-readable format somewhere? [1]: http://cloud.centos.org/centos/7/images/ Thanks, Barak -- Barak Korren bkorren(a)redhat.com RHEV-CI Team

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CentOS-announce Digest, Vol 134, Issue 10
by centos-announce-request＠centos.org 19 Apr '16

19 Apr '16

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Is there a comprehensive documentation about CentOS7?
by Shawn Fang 18 Apr '16

18 Apr '16

Hello everyone, I visited https://www.centos.org/docs/ and found no documentation about CentOS7. Is the documentation about CentOS5 still suitable? Thanks.

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How to configure VLAN in CentOS7
by liyulei 18 Apr '16

18 Apr '16

Hi, I encountered a problem when creating a VLAN interface according to the Red_Hat_Enterprise_Linux-7-Networking_Guide. I configuered the parent interface ifcfg-eno1 as follows: DEVICE=eno1 TYPE=Ethernet BOOTPROTO=none ONBOOT=yes And I created a new file named ifcfg-eno1.5, the content is: DEVICE=eno1.5 BOOTPROTO=none ONBOOT=yes IPADDR=192.168.81.3 PREFIX=24 NETWORK=192.168.81.0 VLAN=yes Then I restarted the network: systemctl restart network After that I found that I couldn't connect to the Internet, even couldn't ping the gateway. I thought it might be I didn't set the GATEWAY in ifcfg-eno1.5, so I added the GATEWAY=192.168.81.254(My local area network gateway), it didn't work. Could anybody teach me how to create a VLAN interface in CentOS7, or tell me what' s wrong with my configuration, more detailed more better. Thanks Li yulei

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Rsyslog problems
by Adrian P. van Bloois 17 Apr '16

17 Apr '16

Hi, My rsyslog is not working as expected. I have some thing in rsyslog.d that do well, like this: # Log all iptables stuff separately :msg, contains, "iptables: " { action(type="omfile" file="/var/log/iptraf/info") } No problems with that. Bu what's in /etc/rsyslog.conf like: mail.* /var/log/mail/info don't do anything at all. Rsyslogd -N1 is OK, rsyslogd -D -N1 looks good too as does rsyslogd -d -N1. Here is my rsyslog.conf. What am I doing wrong? # rsyslog configuration file # For more information see /usr/share/doc/rsyslog-*/rsyslog_conf.html # If you experience problems, see http://www.rsyslog.com/doc/troubleshoot.html #### MODULES #### $ModLoad imuxsock # provides support for local system logging (e.g. via logger command) $OmitLocalLogging off $ModLoad imjournal # provides access to the systemd journal $ModLoad imklog # reads kernel messages (the same are read from journald) # Provides RELP syslog reception $ModLoad imrelp $InputRELPServerRun 2514 #### GLOBAL DIRECTIVES #### # Where to place auxiliary files $WorkDirectory /var/lib/rsyslog # Use default timestamp format #$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat # File syncing capability is disabled by default. This feature is usually not required, # not useful and an extreme performance hit #$ActionFileEnableSync on # Include all config files in /etc/rsyslog.d/ $IncludeConfig /etc/rsyslog.d/*.conf # File to store the position in the journal $IMJournalStateFile imjournal.state # Set the default permissions for all log files. $FileOwner root $FileGroup root $FileCreateMode 0644 $DirCreateMode 0755 $Umask 0022 #### RULES #### # Log all kernel messages to the console. # Logging much else clutters up the screen. #kern.* /dev/console kern.crit :omusrmsg:* # Everybody gets emergency messages *.emerg :omusrmsg:* # Log anything (except mail) of level info or higher. # Don't log private authentication messages! kern.info;mail.none;authpriv.none;cron.none /var/log/messages # The authpriv file has restricted access. authpriv.* /var/log/auth/info auth.* /var/log/auth/info # Log all the mail messages in one place. mail.* /var/log/mail/info # Log daemon stuff daemon.* /var/log/daemon/info # Log cron stuff cron.* /var/log/cron # Save virus scan messages local0.* /var/log/local0/info # Save boot messages also to boot.log local7.* /var/log/boot.log -- 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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CentOS-announce Digest, Vol 134, Issue 9
by centos-announce-request＠centos.org 17 Apr '16

17 Apr '16

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Badlock bad luck
by Bob Smith 17 Apr '16

17 Apr '16

>* Am 13.04.2016 um 07:51 schrieb Mogens Kjaer <mk at lemo.dk <https://lists.centos.org/mailman/listinfo/centos>>: *> >* Hello, *> >* I run a CentOS 6 machine with samba, serving approx. 150 Windows users with samba running as an NT-like PDC. *> >* After today's samba update (samba-3.6.23-30.el6_7.x86_64 etc.), nobody can log in. *> >* They all get the "Trust relationship failed" error message. *> >* If I downgrade: *> >* yum downgrade samba-common samba-winbind samba-winbind-clients samba-client samba samba-doc samba-domainjoin-gui libsmbclient *> >* - the problem goes away. *> >* What am I missing? *> >* Mogens *> >* -- *>* Mogens Kjaer, mk at lemo.dk <https://lists.centos.org/mailman/listinfo/centos> *>* http://www.lemo.dk <http://www.lemo.dk/> *>* _______________________________________________ *>* CentOS mailing list *>* CentOS at centos.org <https://lists.centos.org/mailman/listinfo/centos> *>* https://lists.centos.org/mailman/listinfo/centos <https://lists.centos.org/mailman/listinfo/centos>* Adding the following to the global section of smb.conf worked for me: client signing = required server signing = auto But... The Community forum at ClearOS has a sticky thread on this topic. The thread link is at https://www.clearos.com/clearfoundation/social/community/badlock-informatio… Thread info: - Bug - Badlock information hub - This thread is to track and register information in regards to the Badlock bug which is scheduled to release on April 12th 2016 at around 1700 UTC. As soon as we have a fix will will need extensive and concentrated testing. More details will follow.

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CentOS-announce Digest, Vol 134, Issue 8
by centos-announce-request＠centos.org 16 Apr '16

16 Apr '16

Send CentOS-announce mailing list submissions to centos-announce(a)centos.org To subscribe or unsubscribe via the World Wide Web, visit https://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. CEBA-2016:0634 CentOS 7 fence-agents BugFix Update (Johnny Hughes) 2. CEBA-2016:0633 CentOS 7 resource-agents BugFix Update (Johnny Hughes) 3. CEEA-2016:0635 CentOS 6 selinux-policy Enhancement Update (Johnny Hughes) 4. Notification of outage : mirrorlist.centos.org (ipv4) 2016-05-16 08:58 UTC (Karanbir Singh) ---------------------------------------------------------------------- Message: 1 Date: Fri, 15 Apr 2016 14:53:37 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CEBA-2016:0634 CentOS 7 fence-agents BugFix Update Message-ID: <20160415145337.GA35308(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2016:0634 Upstream details at : https://rhn.redhat.com/errata/RHBA-2016-0634.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 20830edd1a6f9c3e8e494c225d76fd8fd0f5ff806481dcdded56815cf57942af fence-agents-all-4.0.11-27.el7_2.7.x86_64.rpm 20955043af6f89b48bc8b1a77541527712a10e02127a4b4da520043753466173 fence-agents-apc-4.0.11-27.el7_2.7.x86_64.rpm 669bb03c1aabfc3e3b5153b87b09f936f7159343f08e5cea6f7c2cb49c866031 fence-agents-apc-snmp-4.0.11-27.el7_2.7.x86_64.rpm 239ec501b48789996d311aeea97c653f905b367aae9c35a24ad34607dcd25751 fence-agents-bladecenter-4.0.11-27.el7_2.7.x86_64.rpm 3e0c1d0ad979686d2a451798ea196f3e0d5ef2a3dcad9f40608f85b073a2228b fence-agents-brocade-4.0.11-27.el7_2.7.x86_64.rpm e19f05b16e4bde45256851b69fc485b5b0143b992845d25efdd8b7dc7c0b0f2c fence-agents-cisco-mds-4.0.11-27.el7_2.7.x86_64.rpm e9fa61989e6f6e14c192c5bd2e00fd86d68ea0c30c7c56e4603ad2a8a859929a fence-agents-cisco-ucs-4.0.11-27.el7_2.7.x86_64.rpm 52f30047fbcef6db3b35d7873da0e7653fae550ccebb9464c2f06165cfb1f674 fence-agents-common-4.0.11-27.el7_2.7.x86_64.rpm baf36697fd5187874f6a08654edd6a056b53d74ad8215b6abafa1e967f43cfe4 fence-agents-compute-4.0.11-27.el7_2.7.x86_64.rpm c29f062d2e173e84fd72c20ad049ba3cb0b404452bdfbea6f45d959f0092eb7b fence-agents-drac5-4.0.11-27.el7_2.7.x86_64.rpm 9f8991e5dc63a61d72cead2313dcb6b6be1276123582c712aeda058c3fc454ba fence-agents-eaton-snmp-4.0.11-27.el7_2.7.x86_64.rpm 82f1201aa7a887a4cc51d949d7e9d07c81a6a2b97e274c469bf9e1a0c8307270 fence-agents-emerson-4.0.11-27.el7_2.7.x86_64.rpm b80f0c63444195fc81a99bbb4098c1ee4de0593e417fa56bfe77e88ad5aac746 fence-agents-eps-4.0.11-27.el7_2.7.x86_64.rpm a9cb96dc233aa3bc8eeefcb07512c0ccfd330dad00a432d193bc17b964728b16 fence-agents-hpblade-4.0.11-27.el7_2.7.x86_64.rpm 226733ea504cb21b6f3d3e3a87c64716917d56e4a7780d15c3a57e28205233f1 fence-agents-ibmblade-4.0.11-27.el7_2.7.x86_64.rpm a3e4d0f21ad950349cf1d76ee76fcd46d00dc4568d2810b05434655414716ba5 fence-agents-ifmib-4.0.11-27.el7_2.7.x86_64.rpm c990735054893dd62145b33bf156b4f61684cd1c722e2e5b663e9b8851e8349d fence-agents-ilo2-4.0.11-27.el7_2.7.x86_64.rpm e3fe37a21707b1d5157d4efc7c23c3ed7acb4799fb4d09e46274118bd2963c46 fence-agents-ilo-moonshot-4.0.11-27.el7_2.7.x86_64.rpm 37a88a558c0fc6eed270470b14e9c4b262a4fcc32e1f41edfcba1071f2980c68 fence-agents-ilo-mp-4.0.11-27.el7_2.7.x86_64.rpm fb6aed754f2de3b674dd746db52894776aaf63bf0603e7dd2a8e2e17661a8fb2 fence-agents-ilo-ssh-4.0.11-27.el7_2.7.x86_64.rpm 261365fd9ae2a80685cc3b6411745feba6b154d381ebb202ae87dc54b0f41071 fence-agents-intelmodular-4.0.11-27.el7_2.7.x86_64.rpm 4e1064804923252cbe133775686a7b30d38910f69b6e0b5dc5b0de7a2d747e0a fence-agents-ipdu-4.0.11-27.el7_2.7.x86_64.rpm 9493e541b9b520b292f2b3876fd62055fa6f1a5a69b1de3cba1c348539ac2e1e fence-agents-ipmilan-4.0.11-27.el7_2.7.x86_64.rpm 88892aad8a690f93b1d7393e5f313d816b83031e29113cf3489c4a5d9a0cdc97 fence-agents-kdump-4.0.11-27.el7_2.7.x86_64.rpm 16de803aef77df78197b73a1bc7e6f3f9c311846215493fa706a348d1c1bbdcd fence-agents-mpath-4.0.11-27.el7_2.7.x86_64.rpm 4591f774e49c1491ba54d36e29ba49fc8c88e690fa6f5eb209a5d8d609387efb fence-agents-rhevm-4.0.11-27.el7_2.7.x86_64.rpm 9c6f0eeebda11faab2e333a297ffdd00351687ef8a95e2d382ca2ffc6a4f4045 fence-agents-rsa-4.0.11-27.el7_2.7.x86_64.rpm f6efd0013d2769cd630ec8a990b70e9975539e237df00b3655caa657cdac51eb fence-agents-rsb-4.0.11-27.el7_2.7.x86_64.rpm 0ec6af62c4b87db6043380dbc3655d76fdc828744b1593fee4f1622b52d0d02f fence-agents-scsi-4.0.11-27.el7_2.7.x86_64.rpm 1b8270079e29531def7788c07c6d6265e04f053f649c0116a59daed181988672 fence-agents-virsh-4.0.11-27.el7_2.7.x86_64.rpm a125eb953b482f1db870570241a0a168045f8b35ff250045131e7c442944aeb8 fence-agents-vmware-soap-4.0.11-27.el7_2.7.x86_64.rpm 6114707cd2bf16db06e663d4f458d386360b0230fce0b6a6317dc844b998ea23 fence-agents-wti-4.0.11-27.el7_2.7.x86_64.rpm Source: 7396b575084002def17fed12716a9c0c0ca1214a0e0d7515e5f84b3318f78d01 fence-agents-4.0.11-27.el7_2.7.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net Twitter: @JohnnyCentOS ------------------------------ Message: 2 Date: Fri, 15 Apr 2016 14:54:01 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CEBA-2016:0633 CentOS 7 resource-agents BugFix Update Message-ID: <20160415145401.GA35387(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2016:0633 Upstream details at : https://rhn.redhat.com/errata/RHBA-2016-0633.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: b3c936a6b2ba34c715c83974124c2bcb3a29e5a118a623ac139d861dec66cf3f resource-agents-3.9.5-54.el7_2.9.x86_64.rpm Source: f7cda24a2690fb85e8db6c4b537b1e8b29378146bdc42e6808cfb64bd65662f1 resource-agents-3.9.5-54.el7_2.9.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net Twitter: @JohnnyCentOS ------------------------------ Message: 3 Date: Fri, 15 Apr 2016 14:54:45 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CEEA-2016:0635 CentOS 6 selinux-policy Enhancement Update Message-ID: <20160415145445.GA35521(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Enhancement Advisory 2016:0635 Upstream details at : https://rhn.redhat.com/errata/RHEA-2016-0635.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 3fbac3612a01fa5da4efee31ece5c4c433c199f1343f230ff43b976475b580de selinux-policy-3.7.19-279.el6_7.9.noarch.rpm 07d2c2b39a405b9a3c111dec9fd535a356a6591157efe6af532260d2d00d2ee1 selinux-policy-doc-3.7.19-279.el6_7.9.noarch.rpm 34856eefb25e5966b1a3f5522a3a28f596b2224468abd3d112a6822a4b7c83ef selinux-policy-minimum-3.7.19-279.el6_7.9.noarch.rpm b7e85fb3d13518baff2fba1133fc80b1a0dfd8acb425abdea7af2b81f72623ba selinux-policy-mls-3.7.19-279.el6_7.9.noarch.rpm 352c2893984dbed8aebbdb8a1709002522568c97da38eaae0148c36454ad43e0 selinux-policy-targeted-3.7.19-279.el6_7.9.noarch.rpm x86_64: 3fbac3612a01fa5da4efee31ece5c4c433c199f1343f230ff43b976475b580de selinux-policy-3.7.19-279.el6_7.9.noarch.rpm 07d2c2b39a405b9a3c111dec9fd535a356a6591157efe6af532260d2d00d2ee1 selinux-policy-doc-3.7.19-279.el6_7.9.noarch.rpm 34856eefb25e5966b1a3f5522a3a28f596b2224468abd3d112a6822a4b7c83ef selinux-policy-minimum-3.7.19-279.el6_7.9.noarch.rpm b7e85fb3d13518baff2fba1133fc80b1a0dfd8acb425abdea7af2b81f72623ba selinux-policy-mls-3.7.19-279.el6_7.9.noarch.rpm 352c2893984dbed8aebbdb8a1709002522568c97da38eaae0148c36454ad43e0 selinux-policy-targeted-3.7.19-279.el6_7.9.noarch.rpm Source: 776a0e146093111a91ebde12412d2bd8f55884ff80b90ab6b048fe083b5919f3 selinux-policy-3.7.19-279.el6_7.9.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net Twitter: @JohnnyCentOS ------------------------------ Message: 4 Date: Sat, 16 Apr 2016 10:09:20 +0100 From: Karanbir Singh <kbsingh(a)centos.org> To: CentOS Announcements List <centos-announce(a)centos.org> Subject: [CentOS-announce] Notification of outage : mirrorlist.centos.org (ipv4) 2016-05-16 08:58 UTC Message-ID: <57120140.9020000(a)centos.org> Content-Type: text/plain; charset=utf-8 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, At 05:00 UTC 2016-05-16 an automated component update caused the mirrorlist service for CentOS to go down for all IPv4 based services. The IPv6 service for mirrorlist.centos.org was unaffected. By 08:11 UTC 2016-05-16 I rolled back the impacted components, disabled the update mechanics, and restarted services. By 08:15 UTC 2016-05-16 Services were returning to normal. By 08:23 UTC 2016-05-16 we had multiple confirmations from around the world that services were restored. - --------------- system wide followup: - - We will work to extend and add where needed, better testing around each component involved in such roles. - - I will work with Fabian and make sure that all our automated component and system changes that impact a production service are only run during regular working hours for the team. - --------------- root cause: all the components involved in the downtime are backed up and we will start looking at the root cause of why services went down, for now the immediate focus was to restore services which was done by a rollback. - --------------- reporting issues: Note that for real time, time sensitive issues always drop into #centos-devel on irc.freenode.net and let us know, along with filing a bug report at bugs.centos.org - For any non time critical issues, please report them at bugs.centos.org against the 'Infrastructure' project, and we will aim to address them as soon as possible. - -- Karanbir Singh, Project Lead, The CentOS Project +44-207-0999389 | http://www.centos.org/ | twitter.com/CentOS GnuPG Key : http://www.karan.org/publickey.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQEcBAEBAgAGBQJXEgFAAAoJEI3Oi2Mx7xbtHQoIAKBsD6xIlBCfuqRcx0AHto2g dwB7Pl5ijwVkqsIMpDNq4a3aws72P1PTwqi19PbnkwACh0kPxx8iT8/8RL4LLvmC dahoMjYrIpZYULij6u0QEy9RM9HZ7Xyo6lGe41+Rz1yFMv+QgqjhYBtt+EuvBrO1 ILM1PsQypXsxQaGKRMnhzjcIWXhpNNBinRAVEOmzLiHU2WYDefUwlB1gtHx5JmZl l/vWLSlMWRiC5HaDtKGBV5rPickqBrRkFfvGdYezrj3KHsoj8NCUhdir75gd6RXN b++FRAuRZZGcvCYquvwbrG2V+Ix1GG8GQBs2ej3p4wvaw9G5gBCR2hEa6ZINrQ8= =ZdAB -----END PGP SIGNATURE----- ------------------------------ _______________________________________________ CentOS-announce mailing list CentOS-announce(a)centos.org https://lists.centos.org/mailman/listinfo/centos-announce End of CentOS-announce Digest, Vol 134, Issue 8 ***********************************************

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