Discuss January 2016

discuss@lists.centos.org

132 participants
122 discussions

gfortran "static" linking on CentOS 7
by Kay Diederichs 16 Jan '16

16 Jan '16

Dear all, on CentOS 6 one could use -static-libgcc -static-libgfortran to obtain a binary which would run on other computers which don't have gfortran installed. On CentOS 7 one can install the libgfortran-static and libquadmath-static RPMs but the resulting binary _still_ requires /lib64/libquadmath.so as revealed by ldd. gfortran does not recognize an option like -static-libquadmath . libquadmath is required even for tiny programs which do not use high precision data types. Heavy use of Google did not bring any result. I tried with linker options -Wl,-Bstatic and so on, but without changes. So, can anyone tell me how to compile/link with gfortran a binary which does not have a requirement for libquadmath? If this is not possible, why are there libgfortran-static and libquadmath-static RPMs ? thank you, Kay

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grub2-mkconfig strange error
by Timothy Murphy 15 Jan '16

15 Jan '16

When I run "grub2-mkconfig" on my CentOS-7.1 desktop I get the warning (4 times) /usr/sbin/grub2-probe: error: cannot find a GRUB drive for /dev/block/8. Check your device.map. What exactly does this mean? My device map looks perfectly normal to me: [root@helen ~]# cat /boot/grub2/device.map (hd0) /dev/sda (hd1) /dev/sdb This makes me reluctant to boot into CentOS-7.2. An additional, possibly related, query. When I run grub2-mkconfig it lists various OS's it finds: ========================= Found Windows 7 (loader) on /dev/sda1 Found CentOS Linux release 7.1.1503 (Core) on /dev/sda12 Found Windows 7 (loader) on /dev/sdb1 Found CentOS release 6.5 (Final) on /dev/sdb5 Found CentOS release 5.6 (Final) on /dev/sdc7 done ========================= Why does it not list CentOS 7.2 since it ========================= Found linux image: /boot/vmlinuz-3.10.0-327.4.4.el7.x86_64 Found initrd image: /boot/initramfs-3.10.0-327.4.4.el7.x86_64.img ========================= -- Timothy Murphy gayleard /at/ eircom.net School of Mathematics, Trinity College, Dublin

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Fwd: Heads up: OpenSSH users
by Michael H 15 Jan '16

15 Jan '16

Probably worth a read... http://www.openssh.com/txt/release-7.1p2 > Important SSH patch coming soon. For now, everyone on all operating > systems, please do the following: > > Add undocumented "UseRoaming no" to ssh_config or use "-oUseRoaming=no" > to prevent upcoming #openssh client bug CVE-2016-0777. More later. echo "UseRoaming no" >> /etc/ssh/ssh_config

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CentOS-announce Digest, Vol 131, Issue 5
by centos-announce-request＠centos.org 15 Jan '16

15 Jan '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-2016:0038 CentOS 6 findutils FASTTRACK BugFix Update (Johnny Hughes) 2. CEBA-2016:0039 CentOS 6 ibus FASTTRACK BugFix Update (Johnny Hughes) 3. CESA-2016:0043 Moderate CentOS 7 openssh Security Update (Johnny Hughes) ---------------------------------------------------------------------- Message: 1 Date: Thu, 14 Jan 2016 23:14:13 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CEBA-2016:0038 CentOS 6 findutils FASTTRACK BugFix Update Message-ID: <20160114231413.GA50043(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2016:0038 Upstream details at : https://rhn.redhat.com/errata/RHBA-2016-0038.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 1d998ee1603cc90a26061b7b73e2286f741e7ca70a3a70af5f26eee1f12f32ee findutils-4.4.2-8.el6.i686.rpm x86_64: 1905c13970c52829fe8de918eb4f685a58e4476cfe110e019f339a6033612e69 findutils-4.4.2-8.el6.x86_64.rpm Source: 6a9b2e233ceecd5ffd4543331142f4c979c19e7d39ba56dc3be7780e07fdc973 findutils-4.4.2-8.el6.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net Twitter: @JohnnyCentOS ------------------------------ Message: 2 Date: Thu, 14 Jan 2016 23:14:55 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CEBA-2016:0039 CentOS 6 ibus FASTTRACK BugFix Update Message-ID: <20160114231455.GA50367(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2016:0039 Upstream details at : https://rhn.redhat.com/errata/RHBA-2016-0039.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: f76e912c52bcf2af15eaa713caa69cd6a2607e4b9e65de81cc91afc0c35f7c41 ibus-1.3.4-9.el6.i686.rpm 2a16cf43821903f5f0f06cd0b5d07fb7a1462557dbc171dd7541e6fba2fa5ce5 ibus-devel-1.3.4-9.el6.i686.rpm 6ec26fdfbde0876556242b5e06b833c03cad1ab457db915c5b328667488ec1d2 ibus-devel-docs-1.3.4-9.el6.i686.rpm f98ab3e7a7ebddceb165e7c26324e499bf236d409af5d46f3586225a1d99d42b ibus-gtk-1.3.4-9.el6.i686.rpm 56e19414c3ade4b771855bda38b9949570d884040b0a959b36ce8412374e5893 ibus-libs-1.3.4-9.el6.i686.rpm x86_64: 4e71c20728c4df004aa1eea443a5818d92ac68e4b1cf0d7c0bb306ea3cfdf49a ibus-1.3.4-9.el6.x86_64.rpm 2a16cf43821903f5f0f06cd0b5d07fb7a1462557dbc171dd7541e6fba2fa5ce5 ibus-devel-1.3.4-9.el6.i686.rpm 4c1b157eab95c92982dba9748f2fc629c02b43d1b7257ff314475951ff63b039 ibus-devel-1.3.4-9.el6.x86_64.rpm 971ffb745137e8f9c1137913eb5026a606a84783b697df788880e64048993b7d ibus-devel-docs-1.3.4-9.el6.x86_64.rpm f98ab3e7a7ebddceb165e7c26324e499bf236d409af5d46f3586225a1d99d42b ibus-gtk-1.3.4-9.el6.i686.rpm f243f4d169791bd2b600c82beb2b11ffc97045a1001f9c47463fe20690e45fac ibus-gtk-1.3.4-9.el6.x86_64.rpm 56e19414c3ade4b771855bda38b9949570d884040b0a959b36ce8412374e5893 ibus-libs-1.3.4-9.el6.i686.rpm 2a454c9379e70f33d87c5bb4b4a1c0077609547f3c1739ce796bc19c7df7c8c9 ibus-libs-1.3.4-9.el6.x86_64.rpm Source: 3753983af979d5b302eb780522f2fe898b5ed96185dfe52ae1ba999cc664a8a2 ibus-1.3.4-9.el6.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net Twitter: @JohnnyCentOS ------------------------------ Message: 3 Date: Thu, 14 Jan 2016 23:31:46 +0000 From: Johnny Hughes <johnny(a)centos.org> To: centos-announce(a)centos.org Subject: [CentOS-announce] CESA-2016:0043 Moderate CentOS 7 openssh Security Update Message-ID: <20160114233146.GA52596(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2016:0043 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2016-0043.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 7aa1a232479f86e7f3b82d335b0683d815ca92f20e14a166a49c03bbb7f8ac9e openssh-6.6.1p1-23.el7_2.x86_64.rpm a32b1a4625dd33016d110eb247329be9c242ca78f0b8f8b6d5ec6fc8a3cdc1f0 openssh-askpass-6.6.1p1-23.el7_2.x86_64.rpm 614657ffb529da95ab36aaf3a7f0e72b28622503ab1f7276083bf176b49dd58f openssh-clients-6.6.1p1-23.el7_2.x86_64.rpm cc70492e83aa70730a0b885bc00ad645c3ff81c31abcf85a11a06bd8df51895f openssh-keycat-6.6.1p1-23.el7_2.x86_64.rpm 97ae0347cf1cee17df80c150ff633bfd35d26184f3f9cb1d5b1640af32e9fbeb openssh-ldap-6.6.1p1-23.el7_2.x86_64.rpm a5b98159190191c035e260475b6e7fd5a0abeba2babe09749cc2f54748a633dc openssh-server-6.6.1p1-23.el7_2.x86_64.rpm 7c78c4bcb410d1060463e8bf694f1fe144636042102604a8fbb403e398404b53 openssh-server-sysvinit-6.6.1p1-23.el7_2.x86_64.rpm 93567227a3013b9311dd1669af23e4c2628140c10ce21591ec50afe56b8df8f2 pam_ssh_agent_auth-0.9.3-9.23.el7_2.i686.rpm c5b9720aec08ee9e853981401dd5946ee4515859d53ec9e86795f7e4403f1db6 pam_ssh_agent_auth-0.9.3-9.23.el7_2.x86_64.rpm Source: c0ae36b679f0dd6171897ad8952ec809c968464e685d7a0ae9333ea443132d10 openssh-6.6.1p1-23.el7_2.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net Twitter: @JohnnyCentOS ------------------------------ _______________________________________________ CentOS-announce mailing list CentOS-announce(a)centos.org https://lists.centos.org/mailman/listinfo/centos-announce End of CentOS-announce Digest, Vol 131, Issue 5 ***********************************************

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Question on booting other kernel
by adrian＠pa0rda.nl 14 Jan '16

14 Jan '16

Hi, In CentOS6 I do: echo "savedefault --default=0 --once" | grub --batch My question is how do I do the same on CentOS7? Any ideas? Adrian -- 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 7, missing tools
by m.roth＠5-cent.us 14 Jan '16

14 Jan '16

I'm trying to resolve an issue where a back is taking a *long* time. The data's being pulled from a CentOS 6 box by a CentOS 7 box. I went to use netstat, and iostat and sar... and they're not there. Should I install sysstat, or are there replacement tools I'm expected to use? mark

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Re: [CentOS] Fwd: Heads up: OpenSSH users
by Timo Schöler 14 Jan '16

14 Jan '16

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 On 01/14/2016 06:05 PM, Timo Schöler wrote: > On 01/14/2016 05:34 PM, m.roth(a)5-cent.us wrote: >> Michael H wrote: >>> Probably worth a read... >>> >>> http://www.openssh.com/txt/release-7.1p2 >>> >>>> Important SSH patch coming soon. For now, everyone on all >>>> operating systems, please do the following: >>>> >>>> Add undocumented "UseRoaming no" to ssh_config or use >>>> "-oUseRoaming=no" to prevent upcoming #openssh client bug >>>> CVE-2016-0777. More later. >>> >>> echo "UseRoaming no" >> /etc/ssh/ssh_config > >> Please clarify - will the update add *Roam* to >> /etc/ssh/ssh_config? > > It will fix the bug. > >> I've just checked on two systems that are CentOS 7, a server, and >> a workstation that I literally built yesterday, and grep -i on >> both reports "no, not here". > > Yes, as it's undocumented, but enabled since about 2010. FYI: https://github.com/openssh/openssh-portable/search?q=AppGate+Network+Sec urity+AB > Even OpenBSD 5.9 (pre-release, it's going to be released on May > 1st, 2016) does not mention it. > > Timo > >> mark -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iF4EAREIAAYFAlaX2IIACgkQuSPmkPhAW0rh0AD+Kje8MZE5xlnK1YQlH1H7oFgK M6JOfkgiWt3gvdzOjewA/RgopaQKm7YkdIgiiVRCVoKtUaRVieBr6xz/SccrISFR =94uA -----END PGP SIGNATURE-----

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systemd: SIGPWR handler for Centos 7.2?
by Harald Dunkel 14 Jan '16

14 Jan '16

Hi folks, it seems that sigpwr.target is just a dummy. Something like kill -PWR 1 or systemctl isolate sigpwr.target is visible in the journal, but it does not power down the host. This breaks a clean shutdown of LXContainers setup with Centos 7.2. I would guess there are problems with UPS monitors, too. Is there a workaround? Every helpful comment is highly appreciated Harri

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CentOS-announce Digest, Vol 131, Issue 4
by centos-announce-request＠centos.org 14 Jan '16

14 Jan '16

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Balsa problem
by Fred Smith 13 Jan '16

13 Jan '16

Wondering if anyone here has built Balsa for Centos-7. I've used it on Centos 5 and 6 for years, though I had to compile it myself. It compiles cleanly on c7, but when run I keep getting error messages that say "Failure to sync mailbox xxxx" that seem to happen when I try to view a mailbox that has new/unread mail, or perhaps it happens when a mailbox receives new mail whilei Balsa is open, not certain which. I can't find anything in the Balsa mailing list(s) that helps, and Google isn't my friend in searching for any help on this. Anybody got any thoughts? -- ---- Fred Smith -- fredex(a)fcshome.stoneham.ma.us ----------------------------- But God demonstrates his own love for us in this: While we were still sinners, Christ died for us. ------------------------------- Romans 5:8 (niv) ------------------------------

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Discuss January 2016