Discuss November 2017

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105 participants
101 discussions

Failed attempts
by Jerry Geis 29 Nov '17

29 Nov '17

hi All, I happened to login to one of my servers today and saw 96000 failed login attempts. shown below is the address its coming from. I added it to my firewall to drop. Failed password for root from 123.183.209.135 port 14299 ssh2 FYI - others might be seeing it also. Jerry

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Missing /usr/share/perl5 in C7
by Mark Haney 29 Nov '17

29 Nov '17

I'm under a bit of a crunch here, so any immediate help would be appreciated. We kickstart our customer boxes and have started migrating to CentOS 7. We're running Radiator 4.6 1 (I know, but bear with me) and we just deployed our first radius box to a customer to be turned up today. (I know, I know. I had no idea it wasn't being tested sooner than this.) I was brought in because the strict.pm perl module was missing and causing compilation errors. It turns out nearly the entire /usr/share/perl5/ directory was pretty much empty. I ended up having to copy that directory over from another C7 server which was intact. yum whatprovides /usr/share/perl5/strict.pm tells me it's the base perl-5.16.x package, which is installed on this box. Any idea what happened? -- Mark Haney Network Engineer at NeoNova 919-460-3330 option 1 mark.haney(a)neonova.net www.neonova.net

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Perl fun part 2
by Mark Haney 29 Nov '17

29 Nov '17

I figured this needed it's own thread, so apologies for spamming the list. Along with the /usr/share/perl5 issues (which I did kinda fix with a manual copy of the directory from another box), we're having an issue with SystemD (go figure) stopping the radiator service, but failing to unbind the ports (1645/1646). It's complaining about 'killproc' not found. Is there a package that's in? Or how do I get this to work with SystemD properly? We can't have this thing jacked up like this. Any ideas? -- Mark Haney Network Engineer at NeoNova 919-460-3330 option 1 mark.haney(a)neonova.net www.neonova.net

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C 7, lockd issue
by m.roth＠5-cent.us 29 Nov '17

29 Nov '17

I thnk I posted this last week, but to refresh your minds (for Americans, after all the turkey): two C7 boxes, updated. box 1 is exporting directories; box 2 is not running nfs. From box 1, every minute, I get <...> kernel: lockd: server fred.local not responding, timed out Now, on box 2, fred is eth0:fred, and is one of five secondaries on eth0. When I do an ip a, it shows as the last one. Further, df shows no directory from box 1 being mounted. So, does anyone have a clue on this? mark

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CentOS-announce Digest, Vol 153, Issue 7
by centos-announce-request＠centos.org 29 Nov '17

29 Nov '17

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Migrating From CentOS-6 To CentOS-7
by Eugene Poole 29 Nov '17

29 Nov '17

I've a system that has been running CentOS 6 64-bit for almost 4-years and I want to start the move to CentOS 7 64-bit. I run software RAID-1 with LVM everywhere except /boot which is a standard partition RAID-1. There are 2 areas that concern me greatly about this migration: 1. How do I duplicate my current grub configuration file that supports a failure of /dev/sda to grub2? 2. How do I install CentOS 7 but use my existing hard drive layout so I only format specific OS file systems. My drive layout goes back to the original proposed FHS layout. The separate partitions are: /boot 1GB / 6GB /home 4GB /opt 4GB /tmp 2GB /usr 12GB /usr/local 2GB /var 8GB swap 16GB Plus many other file system dedicated to specific applications and data. When I moved from CentOS 5 to CentOS 6 all of the OS partitions were formatted except /home. All went extremely well then. But I don't see a way to do that with CentOS 7. Is there some detailed installation instructions showing some advanced methods? TIA Gene -- Eugene Poole Woodstock, Georgia

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Chromium on CentOS 6
by H 29 Nov '17

29 Nov '17

I have chromium installed on CentOS 7 and it works fine, I now need to install it on a CentOS 6 workstation. However, it is not available in EPEL as it is for C 7. From what I understand, this is because it is already available in a supplementary channel from RHEL for C 6. Is this the recommended method for installing it on C 6? https://www.tecmint.com/install-google-chrome-on-redhat-centos-fedora-linux/

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CentOS-announce Digest, Vol 153, Issue 6
by centos-announce-request＠centos.org 28 Nov '17

28 Nov '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-2017:3263 Moderate CentOS 7 curl Security Update (Johnny Hughes) 2. CESA-2017:3260 Important CentOS 7 samba Security Update (Johnny Hughes) ---------------------------------------------------------------------- Message: 1 Date: Mon, 27 Nov 2017 18:26:45 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CESA-2017:3263 Moderate CentOS 7 curl Security Update Message-ID: <20171127182645.GA1395(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2017:3263 Moderate Upstream details at : https://access.redhat.com/errata/RHSA-2017:3263 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 12128ce4bbba8672939e49a25dc1bfe1a04e639ac96aa5b732c3d053ddb721ea curl-7.29.0-42.el7_4.1.x86_64.rpm 04d8b20bd1d0b3f9085d0c842288fc4cba43f954a90c110d85ff9570162e0976 libcurl-7.29.0-42.el7_4.1.i686.rpm a7402b46263a2e50e9606dfc8ca9311108f1262feb6e239b276e53a693caa4fb libcurl-7.29.0-42.el7_4.1.x86_64.rpm bdd1d62cb57d42be83e7541702b54478b0e6cd84e0ee16f256b242b84e922c64 libcurl-devel-7.29.0-42.el7_4.1.i686.rpm dc6ba209b0ecbb6fd5ff965a48bf331256a1943db9bc8fe10185aadb25ba891e libcurl-devel-7.29.0-42.el7_4.1.x86_64.rpm Source: 6af0b6df53096c0cc73dc0646a342612cc47630009ee833d537edec482d0f43a curl-7.29.0-42.el7_4.1.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net Twitter: @JohnnyCentOS ------------------------------ Message: 2 Date: Mon, 27 Nov 2017 18:28:01 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CESA-2017:3260 Important CentOS 7 samba Security Update Message-ID: <20171127182801.GA1682(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2017:3260 Important Upstream details at : https://access.redhat.com/errata/RHSA-2017:3260 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 0d92a19859285f5d0f5f3f9a00d36234f995f2d1d4a19bc012f983b843cf51ed ctdb-4.6.2-12.el7_4.x86_64.rpm b9bb10e17112dec3189fcd2ec0bc731a446d0b2bd406dc54a741cfead05e52c9 ctdb-tests-4.6.2-12.el7_4.x86_64.rpm f37cb3274edbd98c0f89a2be0e03430cf116d10aa4b89b7461bec8212481abf8 libsmbclient-4.6.2-12.el7_4.i686.rpm 75c3436c655adb05315e4d44969521aa71d6ef63083e0acc2e4bfff94a9077a8 libsmbclient-4.6.2-12.el7_4.x86_64.rpm e1d76a09e159bd88a8508c51b7b2ef4482dfcf53b2c792af293623fa00c03167 libsmbclient-devel-4.6.2-12.el7_4.i686.rpm 6f468a0c049aa3cdbef96262a7b070da656d715fbf3d0dfa2cfcad36a155985e libsmbclient-devel-4.6.2-12.el7_4.x86_64.rpm 7f68cb4437d2e7e0780927bab9e8af8d09c266dec00236d65ddb5061f53efb02 libwbclient-4.6.2-12.el7_4.i686.rpm e23f4fd45ab55badddd518f7d15f6810bffb11e9bf27bc9897ff22cd7afdf967 libwbclient-4.6.2-12.el7_4.x86_64.rpm 11e40d6c710327f9ede5138a11b54365673363b20be5fdcdb57dcda6ed41acc7 libwbclient-devel-4.6.2-12.el7_4.i686.rpm 8ec758eda40264eca9168549317ffcf57c704c55e6efc0cecbc51b13e37d74ce libwbclient-devel-4.6.2-12.el7_4.x86_64.rpm 179b904c15b0748047ca05baf323976867e37c6876a8c46a347dd920d52b34e1 samba-4.6.2-12.el7_4.x86_64.rpm da7fc42168b4e6b02a70675bd9ad35bd71e910c762b837664baf4eb765410a75 samba-client-4.6.2-12.el7_4.x86_64.rpm 0867fddbc2b5d2a5b339b18bef6187adbfcf19843537036d89761af52ac8150c samba-client-libs-4.6.2-12.el7_4.i686.rpm f2d6b03b8a032d8b5a3c8e791c4365c010a394035715f653df7e96fba3abd96d samba-client-libs-4.6.2-12.el7_4.x86_64.rpm d2949e2277bcc66de9ace7eef686983256e089635b3700c2d2946a8d0de08f33 samba-common-4.6.2-12.el7_4.noarch.rpm edd2afaec50afa21059a82f762df22815cd71ed70cf753e3ec9d78d4a1d38340 samba-common-libs-4.6.2-12.el7_4.x86_64.rpm 9c2250b47720590216235faacbc1ce9d5eb160742d6ef7a2317059669a87db03 samba-common-tools-4.6.2-12.el7_4.x86_64.rpm 3a571b646f542e877a5a9343a5b931dbdbb718dc82975d236b00da2095d18ab1 samba-dc-4.6.2-12.el7_4.x86_64.rpm c76f6d57e16f3b183d38c7deb45f8772197812d4beeda559c48688c23e1c6347 samba-dc-libs-4.6.2-12.el7_4.x86_64.rpm 9b485433b5e9497aa13c1a527dcf0ec8468e23ff295baebf9d5b40ca5a8a220d samba-devel-4.6.2-12.el7_4.i686.rpm a85629a7d7d116dc9c7dfa0e09873b4cbc2cc11ca8413302bddbede4790c2f9f samba-devel-4.6.2-12.el7_4.x86_64.rpm 6a9fae15a632a618313134f8d7781b73feae0b783867dca1e73efde18aac6e08 samba-krb5-printing-4.6.2-12.el7_4.x86_64.rpm 1a0aa4bea65ab9f8f2978e9da69f571e8be26965f79bc198fe1722b30cdaea1f samba-libs-4.6.2-12.el7_4.i686.rpm 8f890bb4faa6135bb82ec6be7988206ef72b509559cb667cd8ed1bfeb2184d07 samba-libs-4.6.2-12.el7_4.x86_64.rpm b74f2cd7aa37017cc161662e2c564fe8d62a54db21acda1acf3cd176c208903e samba-pidl-4.6.2-12.el7_4.noarch.rpm 5f950f2908c3292e0b3e4493c61aa147050647484abe032ca8dbc9985dbb26fa samba-python-4.6.2-12.el7_4.x86_64.rpm 232fa671c60dd1b51893df7fc9fb432d187b4ac13618090786a7feea77b90096 samba-test-4.6.2-12.el7_4.x86_64.rpm 9aa652b1fd1c684dfcd4f14bd5b75cedb7dbbb06ff1a74aa6102d23527fc7bfb samba-test-libs-4.6.2-12.el7_4.i686.rpm fe88ffa71e11d6b7225d7994f7a76f6b6b073f6ab9a17e1fef88c200a26bdb5c samba-test-libs-4.6.2-12.el7_4.x86_64.rpm 8a474ebf463feb853e0ec0687575ca0f4f9ae9536e79f649d2307e649700f0a3 samba-vfs-glusterfs-4.6.2-12.el7_4.x86_64.rpm a191af197c79163955fa5d9432be5ced3a8b411a7799515da886978729e1eb3d samba-winbind-4.6.2-12.el7_4.x86_64.rpm 6eae9b687757f009896fc85458d19c932d319b568515f2d825e4feb97a4f48a8 samba-winbind-clients-4.6.2-12.el7_4.x86_64.rpm 3627c64798b77f6cb27c0e8959b80d9b820d37a35c391fe28fe6233f3d310e23 samba-winbind-krb5-locator-4.6.2-12.el7_4.x86_64.rpm e97f93c4780b6950fe71699f8d52ed36bb99e1e529e6997e6300744faea9e644 samba-winbind-modules-4.6.2-12.el7_4.i686.rpm 4044d75cf83dad2cf3d65a9ee294a16dfe47540e2d54fc144390d17e99d4fcdd samba-winbind-modules-4.6.2-12.el7_4.x86_64.rpm Source: eadfd31aa425eeeabd7ffa46c5b7b0b9270258bb232e219653f6bb9b22bf04da samba-4.6.2-12.el7_4.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 153, Issue 6 ***********************************************

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Devilspie or wmctrl for CentOS 6
by H 27 Nov '17

27 Nov '17

Anyone running one of the above on C 6? Recommendations for which one to install appreciated. Thanks.

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Kickstart and nvme0n1
by Volker 27 Nov '17

27 Nov '17

Hi all. In recent hardware the first disk has device name nvme0n1 rather then sda How do you tell kickstart to use the first available disk? No matter if it is called sda or nvme0n1? e.g. part /boot --fstype="xfs" --ondisk=sda --size=1000 Regards ....Volker

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Discuss November 2017