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which uuid to specify a raid in fstab
by Negative 08 Mar '15

08 Mar '15

I'm confused about which UUID to use to identify a software RAID in fstab. lsblk -fs shows: md127p1 ext4 c43af789-82aa-49e9-a8ed-acd52b1cdd58 /y --- md127 ext4 39c20575-4257-4fd7-b5c8-8a15757e9e8e --- sdb1 linux_r hostname:0 af77830e-8cfd-9012-62ce-e57105c3bf6c --- sdb --- sdc1 linux_r hostname:0 af77830e-8cfd-9012-62ce-e57105c3bf6c --- sdc linux_r hostname:0 af77830e-8cfd-9012-62ce-e57105c3bf6c mdadm --detail gives for both md127p1 and md127 UUID : af77830e:8cfd9012:62cee571:05c3bf6c I want to add some disks to the server, not to the raid and I wanted to avoid trouble with the names. Any help would be appreciated. Barry

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Squid on CentOS 7: few questions
by Niki Kovacs 07 Mar '15

07 Mar '15

Hi, I recently migrated my office's server from Slackware64 14.1 to CentOS 7. Right now I'm in the process of configuring the Squid web proxy. I edited the default /etc/squid/squid.conf, and here's what I have so far: --8<-------------------------------------------------- # /etc/squid/squid.conf # Nom d'hôte du serveur Squid visible_hostname amandine.microlinux.lan # Définitions acl localnet src 192.168.2.0/24 # RFC1918 possible internal network acl SSL_ports port 443 acl Safe_ports port 80 # http acl Safe_ports port 21 # ftp acl Safe_ports port 443 # https acl Safe_ports port 70 # gopher acl Safe_ports port 210 # wais acl Safe_ports port 1025-65535 # unregistered ports acl Safe_ports port 280 # http-mgmt acl Safe_ports port 488 # gss-http acl Safe_ports port 591 # filemaker acl Safe_ports port 777 # multiling http acl CONNECT method CONNECT # Règles d'accès http_access deny !Safe_ports http_access deny CONNECT !SSL_ports http_access allow localnet # Port du proxy http_port 3128 # Taille du cache dans la RAM cache_mem 256 MB # Vidage système coredump_dir /var/spool/squid # Durée de vie des fichiers sans date d'expiration refresh_pattern ^ftp: 1440 20% 10080 refresh_pattern ^gopher: 1440 0% 1440 refresh_pattern -i (/cgi-bin/|\?) 0 0% 0 refresh_pattern . 0 --8<-------------------------------------------------- The proxy is working as expected. I have a few questions for fine-tuning though. 1. Squid's main logs are stored in /var/log/squid/access.log. I'd like to setup logfile rotation for that, since it can become quite big. How do you handle this? With Squid's intern 'logfile_rotate' directive or with logrotate? What I'd like to do is rotate this logfile about once a week. 2. Which user is Squid supposed to run as under CentOS? On my Slackware server I had the following: cache_effective_user nobody cache_effective_group nobody What's an orthodox setting for CentOS? 3. The access rules are a bit minimal. Do they seem OK to you for a LAN? Any suggestions? Cheers, Niki -- Microlinux - Solutions informatiques 100% Linux et logiciels libres 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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How to install tp_smapi and acpi_call kernel modules
by Tim 07 Mar '15

07 Mar '15

Hello, I've got a Thinkpad T420 and would like to use full tlp functionality. Therefore I need the kernel module tp_smapi and acpi_call. Have a look right here: http://linrunner.de/en/tlp/docs/tlp-linux-advanced-power-management.html#in… There are only fedora related packages but none for RHEL/CentOS. Should I install that repo and hardcode the mirror to the fc21 repo? Regards Tim

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Something like apt-cacher for CentOS/RHEL?
by Niki Kovacs 07 Mar '15

07 Mar '15

Hi, For some time I've fiddled with Debian and Ubuntu LTS. There's one really nice feature for local networks: apt-cacher, a package proxy for APT. My company is in the remote South French countryside, and more often than not, schools and public libraries only have some very limited Internet access with relatively low bandwidth, which can make the updating process very tedious. A package cache comes in very handy in such situation. Do you know if something like this exists for RPM-based distributions? Cheers, Niki -- Microlinux - Solutions informatiques 100% Linux et logiciels libres 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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Sieve Filter: All email not from friendly name?
by Benjamin Smith 06 Mar '15

06 Mar '15

I'm using Dovecot and Sieve under postfix on CentOS 6. Sieve filters are working great for a number of addresses. I'm trying to set up a sieve filter that catches all email NOT from Cron Daemon. Nearly all Admin messages come from "Cron Daemon <username@servername>" so I want a Sieve Filter that will catch all addresses NOT from this address and stick it into a folder under INBOX/ProbablySpam but while other filters seem to work fine, this one does not. My best guess so far: if anyof (not address :all :contains ["From"] "Cron Daemon") { fileinto "INBOX.ProbablySpam"; } ... It passes validation checking in KMail, but seems to catch all inbound messages. What am I missing? Thanks, Ben

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xorg--x11-fonts-75dpi vs xorg-x11-fonts-100dpi
by Frank Cox 06 Mar '15

06 Mar '15

What is the difference between xorg-x11-fonts-75dpi and xorg-x11-fonts-100dpi? Under what circumstances would one want to use the 75dpi version versus the 100dpi version? If you have both installed, does the xorg server just pick the one that it considers best based on some criteria? Should you have both installed? Is anything gained by having both installed? As you can see I don't know much about bitmap fonts, but I've just started playing with the XForms library and discovered that Centos 7 doesn't install bitmap fonts any more. -- MELVILLE THEATRE ~ Real D 3D Digital Cinema ~ www.melvilletheatre.com

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Centos 7 confusion about Chinese input methods
by Dave Burns 06 Mar '15

06 Mar '15

I just tried my first Centos 7 install. I want to install input methods for Chinese. In the good old days, all I had to do was yum install a blob and I was done. Does anyone have a link or some hints that will help me? I did a search, but the hits just confuse me. thanks, Dave

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Networking troubles on CentOS 7
by Kashyap Bhatt 06 Mar '15

06 Mar '15

Hi, I've been trying to get networking up and running on CentOS 7 in a VMWare (5.5) VM. From inside the machine (connected to console (GNOME desktop)) it looks like network is up. From outside I can't reach it. >From outside, same subnet: outside_machine$ ssh -vvvv root(a)10.14.6.60 OpenSSH_5.3p1, OpenSSL 1.0.1e-fips 11 Feb 2013 debug1: Reading configuration data /login/sg219898/.ssh/config debug1: Applying options for * debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug2: ssh_connect: needpriv 0 debug1: Connecting to 10.14.6.60 [10.14.6.60] port 22. debug1: connect to address 10.14.6.60 port 22: Connection timed out ssh: connect to host 10.14.6.60 port 22: Connection timed out (255)outside_machine$ >From inside: http://picpaste.com/Untitled-wOeTEcEu.png http://picpaste.com/Untitled2-5zi3Dj7x.png * I shutdown NetworkManager based on someone's recommendation. * domainname/nisdomainname/hostname -y etc were showing no domainname so I set them using domainname xxx.com * from inside the machine I'm able to successfully ssh to vplab60/vplab60.xxx.com/localhost/ip-addres Any help is appreciated.ThanksKashyap ------------------------------------------------------------------------------------------------------------------- Sponsored links: Rock Hard Erections. All New Formula Attacks the Root. Fast. www.capitolbird.org/pharma.html

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CentOS7 buggy freeradius
by Jean-Luc OMS 06 Mar '15

06 Mar '15

Bonjour, It seems that freeradius 3.0.1-6.el7 of centOS 7 don't work. When doing very simple authentification (PAP control of ssh login on a switch), I get a segmentation fault when the first accounting packet arrives on the server. Does anyone test succesfully this version of freeradius ? Thanks PS: no error with the compilation of the last source version of freeradius (3.0.7) -- __________________________________________ Jean-Luc Oms STI-RéseauX - LIRMM - CNRS/UM2 161 rue Ada - CC 477 34095 Montpellier cedex 5 Tel +33 4 67 41 85 93 Urg +33 6 32 01 04 17 __________________________________________

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CentOS-announce Digest, Vol 121, Issue 2
by centos-announce-request＠centos.org 06 Mar '15

06 Mar '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. Release for CentOS Linux 7 Rolling media Feb 2015 (Karanbir Singh) ---------------------------------------------------------------------- Message: 1 Date: Thu, 05 Mar 2015 12:36:14 +0000 From: Karanbir Singh <kbsingh(a)centos.org> To: CentOS Announcements List <centos-announce(a)centos.org> Subject: [CentOS-announce] Release for CentOS Linux 7 Rolling media Feb 2015 Message-ID: <54F84DBE.7000906(a)centos.org> Content-Type: text/plain; charset=utf-8 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I am pleased to announce general availability of the Feb 2015 snapshot for CentOS Linux. Todays release includes CentOS Linux 7 iso based install media, Generic Cloud images, Atomic Host and Docker containers. CentOS Linux rolling builds are point in time snapshot media rebuild from original release time, to include all updates pushed to mirror.centos.org's repositories. This includes all security, bugfix, enhancement and general updates for CentOS Linux. Machines installed from this media will have all these updates pre-included and will look no different when compared with machines installed with older media that have been yum updated to the same point in time. All rpm/yum repos remain on mirror.centos.org with no changes in either layout or content. Files marked as 20150228_01 indicate that it includes all content released to mirror.centos.org upto ( and including ) the 28th of Feb 2015. Since there is a need to test these images, the release will always lag few days behind the datestamp ( and therefore content included ) in the release. My aim is to automate as much of this as possible going forward to reduce this time lag as much as possible, however we might not be able to remove the lag completely. Other content formats like containers and vendor specific images will aim to start with the same cycle as the main CentOS Linux media, but might move to a more frequent build and release cycle if needed. Special Interest Groups ( http://wiki.centos.org/SpecialInterestGroup) wanting to do media and installer releases should also consider using the rolling timelines to sync with. - ----------- CentOS Linux distro installer media: File: CentOS-7-x86_64-DVD-20150228_01.iso Sha256sum: 8e1195b922def89f4d5846726f3bb1eaecd8bbfcb7a6e415d54a1ed6260ac21d File: CentOS-7-x86_64-Everything-20150228_01.iso Sha256sum: 09f76128a9d613ebc2ec0c6ad1313e78f0ce349dc669b2714e4e9f694c5c569b File: CentOS-7-x86_64-Minimal-20150228_01.iso Sha256sum: c4da447eba9806d50d8a6369f44d5f847f0da4fd49144e5900227e0ca66ae3b2 Symlinks are provided that will always map to the latest released builds, as follows ( including their current mapping ) http://buildlogs.centos.org/rolling/7/isos/x86_64/CentOS-7-x86_64-DVD.iso - -> CentOS-7-x86_64-DVD-20150228_01.iso http://buildlogs.centos.org/rolling/7/isos/x86_64/CentOS-7-x86_64-Everythin… - -> CentOS-7-x86_64-Everything-20150228_01.iso http://buildlogs.centos.org/rolling/7/isos/x86_64/CentOS-7-x86_64-Minimal.i… - -> CentOS-7-x86_64-Minimal-20150228_01.iso These symlinks are updated to point at the latest tested and released media and make for a good target in automation that requires CentOS Linux media. - ---------- For more information and comments please join us on the centos-devel mailing list ( http://lists.centos.org/ ) Enjoy! - -- Karanbir Singh, Project Lead, The CentOS Project -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (GNU/Linux) iQEcBAEBAgAGBQJU+E2+AAoJEI3Oi2Mx7xbthVgH/21II7Wu00wLUJzU5uZn7xl6 olnu3CtTC0Nq7fm7MiP59PoaLTk1GKe4SaQFJQIuNJYdooH06XvarwiIo34SgOWq MV/7KFRhWER0ZLpvJQIa0+r5WjL7OXuOHZ18FomC3/PqIZZaVwhXSXtFnCGgnirD O6C3Ku6ErlTh4tF5gImw8s0FUkTBOOjfl5lL2jcqoSyXJkggs7CqBoH9LzfK/ddw HeLqCenosk72bIXPMhZsM2JiGK8dujjBftcJ3GtvXOvXoWs3+Rl8fTsaSlHUa37/ brPfSDDaVWcp3sVMPmw7XCgT1s3RSxVKVZM1lHvvwZFNMnEj67mCeQN/XMlMdQU= =5Dnk -----END PGP SIGNATURE----- ------------------------------ _______________________________________________ CentOS-announce mailing list CentOS-announce(a)centos.org http://lists.centos.org/mailman/listinfo/centos-announce End of CentOS-announce Digest, Vol 121, Issue 2 ***********************************************

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