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34758 discussions

What free memory range is safe to operate?
by marcos valentine 27 Oct '17

27 Oct '17

Hello, Hello, There's a official documentation telling which is the percent of free memory is indicated to operate?A limit to Avoiding crashing, slow performance, and memory warnings. What are the thresholds? <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…> Livre de vírus. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…>. <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>

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kmod-jfs on Centos 6
by H 27 Oct '17

27 Oct '17

I am a bit of a noob with Linux and Centos but would like to be able to access an old external USB disk formatted JFS by OS/2. I have seen there is a kmod-jfs package on elrepo that ought to work with Centos 6 but am unsure how to install kmods without hosing my existing system... If anyone would like to be so kind to give me a short how-to, I would be very grateful. Thank you.

4 13

Not Able to Configure Nagios Server 4.3.4 in Centos 7
by Abhinay Khanna 27 Oct '17

27 Oct '17

Hi Team, I was trying to install the Nagios server in Centos 7. I had downloaded and unzipped the Nagios server and it's plugins file. As per the installation instructions I ran the commands in the concerned folders of ./configure , make , make install for both the core and the Nagios plugins. I am not able to figure out the issue behind that it is not working It did got installed using yum which was a previous 4.3.2 that that had it's own errors and wanted me to update with no update of it available in the epel repository. Can anyone help with this ? TIA Abhinay Get Outlook for Android<https://aka.ms/ghei36>

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systemd - service restart another service... (how?)
by lejeczek 27 Oct '17

27 Oct '17

... but only upon its own start/restart hi everyone would you know a trick? PartOf= does the whole lot, stops when stopped, so no. Here I need only re/start, everything else is ignored. many thanks, L.

1 0

C7, docker, logging
by m.roth＠5-cent.us 27 Oct '17

27 Oct '17

Hi, folks, Well my user had errors, so I got to restart the docker daemon with --log-level=warn. And it still dumps many of what appears to be a start of a thread Oct 27 01:08:32 nice docker/38c522448368[13725]: 4 8 r_TtAr r_TtBMD r_CtBMD r_CtTh r_TbBMD r_TbN r_TbTh r_CtBATA t_TtAr t_TtBMD t_CtBMD t_CtTh t_TbBMD t_TbN t_TbTh t_CtBATA r_MoArt t_MoArt r_CtTh_EC r_CtBMD_EC1 r_CtPoPct_EC t_CtTh_EC t_CtBMD_EC1 t_CtPoPct_EC Ex9_fnbmd Ex9cb_pase Ex9cb_impute age7 ...and on for about 20 more wrapped lines into the log file, a number of ties an hour. This is *not* my idea of "warn" log level. Now, I see from the docs that you can't simply tell it a logfile to use, like /var/log/docker, but I see one of the logging drivers is something called graylog. So, I'm looking for advice: should I set up graylog, to get this crap out of my syslogs, or is there something else that's a preferred logging method? mark

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CentOS-announce Digest, Vol 152, Issue 11
by centos-announce-request＠centos.org 27 Oct '17

27 Oct '17

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. CESA-2017:3071 Moderate CentOS 6 ntp Security Update (Johnny Hughes) 2. CESA-2017:3075 Important CentOS 7 wget Security Update (Johnny Hughes) ---------------------------------------------------------------------- Message: 1 Date: Thu, 26 Oct 2017 11:47:10 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CESA-2017:3071 Moderate CentOS 6 ntp Security Update Message-ID: <20171026114710.GA46980(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2017:3071 Moderate Upstream details at : https://access.redhat.com/errata/RHSA-2017:3071 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: e2dc7d323fdff02674abf27c51cba5cd3bf2b9c9185851bc003ca2cb61234d0a ntp-4.2.6p5-12.el6.centos.1.i686.rpm 158ab373f5d0392f4e3168fc548d889218036ca71e3612c22fd655343a834dac ntpdate-4.2.6p5-12.el6.centos.1.i686.rpm 98157086964064a8175b71c4b70121a4109802cf5678b17b70c10e650d0b043d ntp-doc-4.2.6p5-12.el6.centos.1.noarch.rpm bb7742afa687e7d0d0d2031d8dbfc938e1a239a65cc1d51da35d5321113688dc ntp-perl-4.2.6p5-12.el6.centos.1.i686.rpm x86_64: b90705825a7665764895b2b0f5f0fa253f3cd8053f7ba4e4bf22ea0eb60ad119 ntp-4.2.6p5-12.el6.centos.1.x86_64.rpm 5383d9b247aa508f0d02fa89e11e2e8a3760537f680d0323abd9af544d16d3e5 ntpdate-4.2.6p5-12.el6.centos.1.x86_64.rpm 98157086964064a8175b71c4b70121a4109802cf5678b17b70c10e650d0b043d ntp-doc-4.2.6p5-12.el6.centos.1.noarch.rpm 43f5fbf0dc6b734fca4848fc47bae07ff975b24929c8ad160383ed68dedcadce ntp-perl-4.2.6p5-12.el6.centos.1.x86_64.rpm Source: ad6efac5d8fa6c0476a3c2e19ef9e4660ba834bf7a411b668f05346167a5f483 ntp-4.2.6p5-12.el6.centos.1.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net Twitter: @JohnnyCentOS ------------------------------ Message: 2 Date: Fri, 27 Oct 2017 11:02:39 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CESA-2017:3075 Important CentOS 7 wget Security Update Message-ID: <20171027110239.GA7751(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2017:3075 Important Upstream details at : https://access.redhat.com/errata/RHSA-2017:3075 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: d74e0e13c9f03a464eb508b06ff96dd93a58297e0515f1a29015fec5334f1b80 wget-1.14-15.el7_4.1.x86_64.rpm Source: 0dec11e33a32973c79bcd6a690907a2f8e99507d1ff3f38be7f5f34996f5fe87 wget-1.14-15.el7_4.1.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net Twitter: @JohnnyCentOS ------------------------------ Subject: Digest Footer _______________________________________________ CentOS-announce mailing list CentOS-announce(a)centos.org https://lists.centos.org/mailman/listinfo/centos-announce ------------------------------ End of CentOS-announce Digest, Vol 152, Issue 11 ************************************************

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[OT] Bash help
by Mark Haney 27 Oct '17

27 Oct '17

I know this is for CentOS stuff, but I'm at a loss on how to build a script that does what I need it to do. It's probably really logically simple, I'm just not seeing it. Hopefully someone will take pity on me and at least give me a big hint. I have a file with two columns 'email' and 'total' like this: me(a)example.com 20 me(a)example.com 40 you(a)domain.com 100 you(a)domain.com 30 I need to get the total number of messages for each email address. This type of code has always been the hardest for me for whatever reason, and honestly, I don't write many scripts these days. I'm struggling to get psuedocode that works, much less a working script. I know this is off topic, and if it gets modded out, that's fine. I just can't wrap my brain around it. -- Mark Haney Network Engineer at NeoNova 919-460-3330 option 1 mark.haney(a)neonova.net www.neonova.net

15 31

Transferring Thunderbird mail accounts: Windows vs. Linux
by Nicolas Kovacs 27 Oct '17

27 Oct '17

Hi, One of my clients brought me his PC with Windows 7, so I can migrate it to Linux, e. g. CentOS 7 + KDE. So far I made a backup of all the data, but I wonder how I can migrate the existing Thunderbird account. An operation I perform quite regularly is replace an existing Linux system (Ubuntu, openSUSE, Fedora, whatever) by CentOS. When Thunderbird is configured, I just backup the whole ~/.thunderbird directory and then restore it on the new installation, which usually works perfectly. Any idea if I do this when moving a desktop installation from Windows 7 to CentOS? 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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CentOS-announce Digest, Vol 152, Issue 10
by centos-announce-request＠centos.org 26 Oct '17

26 Oct '17

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. CEEA-2017:3052 CentOS 6 tzdata Enhancement Update (Johnny Hughes) 2. CEEA-2017:3052 CentOS 7 tzdata Enhancement Update (Johnny Hughes) ---------------------------------------------------------------------- Message: 1 Date: Wed, 25 Oct 2017 11:38:12 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CEEA-2017:3052 CentOS 6 tzdata Enhancement Update Message-ID: <20171025113812.GA20120(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Enhancement Advisory 2017:3052 Upstream details at : https://access.redhat.com/errata/RHEA-2017:3052 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 7a35a774683c1ddda053e063c7d74ad70f7da0d98b958930699f09f175e31f21 tzdata-2017c-1.el6.noarch.rpm a5ee76588834b62c84bbd990ed5af2d69e342c161c6a08a1be0352c987068c90 tzdata-java-2017c-1.el6.noarch.rpm x86_64: 7a35a774683c1ddda053e063c7d74ad70f7da0d98b958930699f09f175e31f21 tzdata-2017c-1.el6.noarch.rpm a5ee76588834b62c84bbd990ed5af2d69e342c161c6a08a1be0352c987068c90 tzdata-java-2017c-1.el6.noarch.rpm Source: f3d624d4b5340378fb0eee2f99d9269c6847ff4487c4997afcb6e28c6a7b82be tzdata-2017c-1.el6.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net Twitter: @JohnnyCentOS ------------------------------ Message: 2 Date: Wed, 25 Oct 2017 12:00:00 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CEEA-2017:3052 CentOS 7 tzdata Enhancement Update Message-ID: <20171025120000.GA29052(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Enhancement Advisory 2017:3052 Upstream details at : https://access.redhat.com/errata/RHEA-2017:3052 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: c9f0d7fde7ab3952e0ba0343757b60f1477cf62074063cd9f35afeffc3d18032 tzdata-2017c-1.el7.noarch.rpm f3dd206595a2476b7e11197263ef695d8844aaae58cbb4b39dc2a89a35ce8d7a tzdata-java-2017c-1.el7.noarch.rpm Source: 501c2b5e270663d3803ef40654ae931e254e9fac61ef6a27a7d55faffe75cbfc tzdata-2017c-1.el7.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net Twitter: @JohnnyCentOS ------------------------------ Subject: Digest Footer _______________________________________________ CentOS-announce mailing list CentOS-announce(a)centos.org https://lists.centos.org/mailman/listinfo/centos-announce ------------------------------ End of CentOS-announce Digest, Vol 152, Issue 10 ************************************************

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which group for running docker as a regular user on CentOS 7
by soko.tica 26 Oct '17

26 Oct '17

Hi, I have installed docker and would like to run the containers without sudo. I have placed myself in dockerroot group, but still to no avail. Centos doesn't have the operator group. What should I do? Thanks in advance

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