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Fiber Channel target with CentOS 6.7?
by Joacim Melin 28 Dec '15

28 Dec '15

Hi all, I've been googling for this for a day now and I can't seem to find a coherent structured way to build a fiber channel storage box where CentOS 6.7 is used both at the fiber channel target and initiator ends. My Brocade HBA:s are installed and the driver loads just fine in both boxes. Any ideas, pointers or URL:s are more than welcome. Thanks, Joacim

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CentOS 7 pcp-pmda-nvidia-gpu SELinux problems
by David O'Shea 28 Dec '15

28 Dec '15

Hi all, I installed Performance Co-Pilot 3 days ago, and installed the nVidia PMDA according to the instructions at https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/ht… and was able to view metrics about my video card using pmchart. I then played around a little with the lmsensors PMDA (but it doesn't look too useful to me - it doesn't support my sensors, and I think it's for a 2.x kernel). After not looking at PCP at all for a few days, today I tried using pmchart to look at the nVidia metrics again but they were unavailable, and after checking /var/log/messages I found SELinux complaints. After a few iterations of the suggested 'grep pmdanvidia /var/log/audit/audit.log | audit2allow -M [...]', 'semodule -i [...].pp', restarting the PCP service, getting new SELinux errors, going back to step 1, I ended up with this content in the .te file: """ module doshea-selinux-pcp-pmda-nvidia-gpu 1.0; require { type xserver_misc_device_t; type pcp_pmcd_t; class capability sys_admin; class chr_file { read write ioctl open }; } #============= pcp_pmcd_t ============== allow pcp_pmcd_t self:capability sys_admin; #!!!! This avc is allowed in the current policy allow pcp_pmcd_t xserver_misc_device_t:chr_file { read write ioctl open }; """ I don't get why this worked 3 days ago and not today. I haven't installed many packages in the meantime. Should I file a bug somewhere about this? I don't know much about SELinux - I have a slight ability to edit those .te files and I think I remember what to do with them afterwards - but it seems like the sys_admin capability is pretty significant to be granting. Is there any way to work out why that's needed? Thanks in advance, David

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Network services start before network is up since migrating to 7.2
by Sylvain CANOINE 28 Dec '15

28 Dec '15

Hello all, I updated two of my servers to CentOS 7.2 (1511) two days ago, and since, on one of them, the network services are started (and fail to start) before the network interfaces are online. Parts of "journalctl" after the last reboot : déc. 17 10:21:44 myserver kernel: NET: Registered protocol family 40 déc. 17 10:21:45 myserver sshd[700]: error: Bind to port 22 on 172.20.XX.XX failed: Cannot assign requested address. déc. 17 10:21:45 myserver sshd[700]: fatal: Cannot bind any address. déc. 17 10:21:45 myserver systemd[1]: sshd.service: main process exited, code=exited, status=255/n/a déc. 17 10:21:45 myserver systemd[1]: Unit sshd.service entered failed state. déc. 17 10:21:45 myserver systemd[1]: sshd.service failed. déc. 17 10:21:45 myserver sssd[729]: Starting up déc. 17 10:21:45 myserver kernel: nf_conntrack version 0.5.0 (16384 buckets, 65536 max) déc. 17 10:21:34 myserver systemd[1]: Time has been changed déc. 17 10:21:35 myserver iptables.init[699]: iptables: Applying firewall rules: [ OK ] déc. 17 10:21:35 myserver systemd[1]: Started IPv4 firewall with iptables. déc. 17 10:21:35 myserver systemd[1]: Starting LSB: Bring up/down networking... déc. 17 10:21:35 myserver network[790]: Activation de l'interface loopback : [ OK ] déc. 17 10:21:36 myserver httpd[686]: (99)Cannot assign requested address: AH00072: make_sock: could not bind to address 172.19.XX.XX:443 déc. 17 10:21:36 myserver httpd[686]: no listening sockets available, shutting down déc. 17 10:21:36 myserver httpd[686]: AH00015: Unable to open logs déc. 17 10:21:36 myserver systemd[1]: httpd.service: main process exited, code=exited, status=1/FAILURE déc. 17 10:21:36 myserver kernel: vmxnet3 0000:03:00.0 ens160: intr type 3, mode 0, 2 vectors allocated déc. 17 10:21:36 myserver kernel: vmxnet3 0000:03:00.0 ens160: NIC Link is Up 10000 Mbps déc. 17 10:21:36 myserver kill[924]: kill: cannot find process "" déc. 17 10:21:36 myserver systemd[1]: httpd.service: control process exited, code=exited status=1 déc. 17 10:21:36 myserver systemd[1]: Failed to start The Apache HTTP Server. déc. 17 10:21:36 myserver systemd[1]: Unit httpd.service entered failed state. déc. 17 10:21:36 myserver systemd[1]: httpd.service failed. déc. 17 10:21:36 myserver postfix/postfix-script[959]: starting the Postfix mail system déc. 17 10:21:36 myserver postfix/master[961]: daemon started -- version 2.10.1, configuration /etc/postfix déc. 17 10:21:36 myserver systemd[1]: Started Postfix Mail Transport Agent. déc. 17 10:21:36 myserver snmpd[704]: Turning on AgentX master support. déc. 17 10:21:36 myserver snmpd[704]: Error opening specified endpoint "udp:172.19.XX.XX:161" déc. 17 10:21:36 myserver snmpd[704]: Server Exiting with code 1 déc. 17 10:21:36 myserver systemd[1]: snmpd.service: main process exited, code=exited, status=1/FAILURE déc. 17 10:21:36 myserver systemd[1]: Failed to start Simple Network Management Protocol (SNMP) Daemon.. déc. 17 10:21:36 myserver systemd[1]: Unit snmpd.service entered failed state. déc. 17 10:21:36 myserver systemd[1]: snmpd.service failed. (...) déc. 17 10:21:38 myserver network[790]: Activation de l'interface ens160 : [ OK ] déc. 17 10:21:38 myserver kernel: vmxnet3 0000:0b:00.0 ens192: intr type 3, mode 0, 2 vectors allocated déc. 17 10:21:38 myserver kernel: vmxnet3 0000:0b:00.0 ens192: NIC Link is Up 10000 Mbps déc. 17 10:21:39 myserver ntpd[694]: Listen normally on 1 ens160 172.19.XX.XX UDP 123 déc. 17 10:21:39 myserver ntpd[694]: new interface(s) found: waking up resolver déc. 17 10:21:40 myserver ntpd[694]: 0.0.0.0 c61c 0c clock_step +11.002914 s déc. 17 10:21:51 myserver ntpd[694]: 0.0.0.0 c614 04 freq_mode déc. 17 10:21:51 myserver systemd[1]: Time has been changed déc. 17 10:21:51 myserver network[790]: Activation de l'interface ens192 : [ OK ] déc. 17 10:21:51 myserver systemd[1]: Started LSB: Bring up/down networking. déc. 17 10:21:51 myserver systemd[1]: Reached target Network is Online. déc. 17 10:21:51 myserver systemd[1]: Starting Network is Online. déc. 17 10:21:51 myserver systemd[1]: Reached target Multi-User System. déc. 17 10:21:51 myserver systemd[1]: Starting Multi-User System. déc. 17 10:21:51 myserver systemd[1]: Starting Update UTMP about System Runlevel Changes... déc. 17 10:21:51 myserver systemd[1]: Started Stop Read-Ahead Data Collection 10s After Completed Startup. déc. 17 10:21:51 myserver systemd[1]: Started Update UTMP about System Runlevel Changes. déc. 17 10:21:51 myserver systemd[1]: Startup finished in 650ms (kernel) + 2.623s (initrd) + 13.647s (userspace) = 16.922s. I found a workaround, by replacing "After=network.target" by "After=network-online.target" is the failing services' units, but I want to understand what is the root problem, and what is the difference between my two servers... And by now, I found nothing. Got an idea ? Sylvain CANOINE. Pensez ENVIRONNEMENT : n'imprimer que si ncessaire

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hostname service?
by Nicholas Geovanis 28 Dec '15

28 Dec '15

On CentOS 7, I find in /var/log/messages several times daily messages "localhost systemd: Started Hostname Service.". However I can't seem to find such a service using the systemctl command. What is the "Hostname Service", what does it do and why is it being restarted frequently? Many thanks....Nick

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KDE Dying Overnight After Centos 7 Upgrade
by pro alias 27 Dec '15

27 Dec '15

On two blades both with Atom Processors but different Graphics chips (a Matrox WPCM450 on one, Intel 82945Gon the other). One machine had distorted video and required logging out of KDE and then back again. The other one had no video and required ssh from another box to restart X remotely (which I didn't think I should be able to do). Does anyone else see problems with KDE ( or X) after the upgrade? I'm not getting any obvious error messages, but my gut level says it is a problem with X rather than KDE. I haven't had the time to troubleshoot this properly, but when (if) it happens tomorrow I will see what I can find.

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Re: [CentOS] Centos 7 Yum conflict libicalss
by david 26 Dec '15

26 Dec '15

At 09:28 PM 12/6/2015, david wrote: >To: CentOS mailing list <centos(a)centos.org>, centos(a)centos.org >From: david <david(a)daku.org> >Subject: Re: [CentOS] Centos 7 Yum conflict libicalss >In-Reply-To: <1449380359.16567.27.camel(a)gmail.com> >References: <201512060139.tB61d88R009873(a)telford.daku.org> ><1449380359.16567.27.camel(a)gmail.com> > >At 09:39 PM 12/5/2015, Earl Ramirez wrote: >>On Sat, 2015-12-05 at 17:39 -0800, david wrote: >> > Folks >> > >> > My Centos 7 systems are all failing to update because of >> > >> > Error: Package: orage-4.10.0-4.el7.x86_64 (@epel) >> > Requires: libicalss.so.0()(64bit) >> > Removing: libical-0.48-6.el7.x86_64 (@base) >> > libicalss.so.0()(64bit) >> > Updated By: libical-1.0.1-1.el7.x86_64 (cr) >> > ~libicalss.so.1()(64bit) >> > Error: Package: orage-4.10.0-4.el7.x86_64 (@epel) >> > Requires: libicalvcal.so.0()(64bit) >> > Removing: libical-0.48-6.el7.x86_64 (@base) >> > libicalvcal.so.0()(64bit) >> > Updated By: libical-1.0.1-1.el7.x86_64 (cr) >> > ~libicalvcal.so.1()(64bit) >> > Error: Package: orage-4.10.0-4.el7.x86_64 (@epel) >> > Requires: libical.so.0()(64bit) >> > Removing: libical-0.48-6.el7.x86_64 (@base) >> > libical.so.0()(64bit) >> > Updated By: libical-1.0.1-1.el7.x86_64 (cr) >> > ~libical.so.1()(64bit) >> > You could try using --skip-broken to work around the problem >> > You could try running: rpm -Va --nofiles --nodigest >> > >> > >> > Is there something I should (not) be doing? >> > The command was: >> > yum update >> > >> > >> >>Hello David, >> >>The conflict is caused by 'orage' from epel, I am not to familiar with >>that package, you can try and uninstall it and run 'yum clean all' and >>try to update your box again. Or you can exclude it from epel repo. >> >> >>_________________ > >Thanks for that. It appears to have solved the problem. I just >wonder if it should have been taken care of "automatically" without >my intervention, running nightly "yum -y update" commands. > >David Newest Information Having been unable to reproduce the fix, I managed to figure out that the offending package is the group Xfce. It was the only package in my system that wanted the earlier copies of libical*. By avoiding Xfce, the problem went away. David

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Centos7 poblems with dnssec-keygen
by Robert Moskowitz 24 Dec '15

24 Dec '15

I am reading: https://www.centos.org/docs/5/html/Deployment_Guide-en-US/s1-bind-rndc.html I have bind installed and default config running. I have not applied my customizations yet. The first step I am taking is getting rndc.key created. So reading the guide I am trying to run (while logged in as root, and in /etc): dnssec-keygen -a hmac-md5 -b 256 -n HOST rndc.key The system is just sitting there and doing nothing. I have sshed as another session and do not see any processing being done by dnssec-keygen. Has anyone else done this? Am I doing things in the right order? If it works for others, then there is something wrong with my setup...

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Calibre installation fails on C7
by Fred Smith 24 Dec '15

24 Dec '15

Attempting to install latest Calibre on Centos-7, getting: 2015-12-22 21:32:38 URL:https://raw.githubusercontent.com/kovidgoyal/calibre/master/setup/linux… [25887/25887] -> "-" [1] Installing to /home/fredex/calibre-bin/calibre Downloading tarball signature securely... Traceback (most recent call last): File "<string>", line 1, in <module> File "<string>", line 670, in main File "<string>", line 655, in run_installer File "<string>", line 627, in download_and_extract File "<string>", line 619, in get_tarball_info File "<string>", line 578, in get_https_resource_securely File "<string>", line 487, in __init__ File "/usr/lib64/python2.7/httplib.py", line 1182, in __init__ context.load_cert_chain(cert_file, key_file) ssl.SSLError: [SSL] PEM lib (_ssl.c:2757) Can anybody advise me what this tells me? (other than SOMETHING wrong with some certificate...) Thanks! -- ---- Fred Smith -- fredex(a)fcshome.stoneham.ma.us ----------------------------- "For him who is able to keep you from falling and to present you before his glorious presence without fault and with great joy--to the only God our Savior be glory, majesty, power and authority, through Jesus Christ our Lord, before all ages, now and forevermore! Amen." ----------------------------- Jude 1:24,25 (niv) -----------------------------

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CentOS 7.2 installer missing virt-what
by Chris Adams 24 Dec '15

24 Dec '15

In previous CentOS releases, virt-what was included in the install image. This made it easy for me to spin a custom ISO with my package set and a kickstart that would add open-vm-tools or ovirt-guest-agent as appropriate (when installing the respective guest environments). I updated my ISO to 7.2, and virt-what is nowhere to be found. I assume this is copied from RHEL; anybody know any explanation? For now, I'm falling back to matching strings in /sys/class/dmi/id/product_name. Is there some better way to determine what (if any) virtual environment the installer is running under? -- Chris Adams <linux(a)cmadams.net>

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CentOS-announce Digest, Vol 130, Issue 12
by centos-announce-request＠centos.org 24 Dec '15

24 Dec '15

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. Announcing release for Developer Toolset 3 on CentOS Linux 6 x86_64 SCL (Honza Horak) 2. Announcing release for Developer Toolset 3 on CentOS Linux 7 x86_64 SCL (Honza Horak) 3. Announcing release for Git 1.9 on CentOS Linux 6 x86_64 SCL (Honza Horak) 4. Announcing release for Git 1.9 on CentOS Linux 7 x86_64 SCL (Honza Horak) 5. Announcing release for Thermostat 1.2 on CentOS Linux 6 x86_64 SCL (Honza Horak) 6. Announcing release for Thermostat 1.2 on CentOS Linux 7 x86_64 SCL (Honza Horak) ---------------------------------------------------------------------- Message: 1 Date: Wed, 23 Dec 2015 12:17:41 +0100 From: Honza Horak <hhorak(a)redhat.com> To: centos-announce(a)centos.org Subject: [CentOS-announce] Announcing release for Developer Toolset 3 on CentOS Linux 6 x86_64 SCL Message-ID: <567A82D5.10705(a)redhat.com> Content-Type: text/plain; charset=utf-8; format=flowed I am pleased to announce the immediate availability of Developer Toolset 3 on CentOS Linux 6 x86_64, delivered via a Software Collection (SCL) built by the SCLo Special Interest Group (https://wiki.centos.org/SpecialInterestGroup/SCLo) QuickStart ---------- You can get started in three easy steps: $ sudo yum install centos-release-scl $ sudo yum install devtoolset-3-toolchain $ scl enable devtoolset-3 bash At this point you should be able to use gcc and other tools just as a normal application. Examples of commands run might be: $ gcc hello.c $ sudo yum install devtoolset-3-valgrind $ valgrind ./a.out $ gdb ./a.out In order to view the individual components included in this collection, including additional development tools, you can run: $ sudo yum list devtoolset-3\* About Software Collections -------------------------- Software Collections give you the power to build, install, and use multiple versions of software on the same system, without affecting system-wide installed packages. Each collection is delivered as a group of RPMs, with the grouping being done using the name of the collection as a prefix of all packages that are part of the software collection. The collection devtoolset-3 delivers version 4.9.0 of the GNU Compiler Collection, GNU Debugger, and other development, debugging, and performance monitoring tools as RPMs. However, in comparison to Developer Toolset 3 collection as available for CentOS 7, this collection does not include Eclipse development platform, because SCLo SIG does not have enough resources for rebuilding many depended packages. The SCLo SIG in CentOS ---------------------- The Software Collections SIG group is an open community group co-ordinating the development of the SCL technology, and helping curate a reference set of collections. In addition to the Developer Toolset collection being released here, we also build and deliver databases, web servers, and language stacks including multiple versions of PostgreSQL, MariaDB, Apache HTTP Server, NodeJS, Ruby, Python and others. Software Collections SIG release was announced at https://lists.centos.org/pipermail/centos-announce/2015-October/021446.html You can learn more about Software Collections concepts at: http://softwarecollections.org You can find information on the SIG at https://wiki.centos.org/SpecialInterestGroup/SCLo ; this includes howto get involved and help with the effort. We meet every second Wednesday at 16:00 UTC in #centos-devel (ref: https://www.centos.org/community/calendar) for an informal open forum open to anyone who might have comments, concerns or wants to get started with SCL's in CentOS. Enjoy! Honza SCLo SIG member ------------------------------ Message: 2 Date: Wed, 23 Dec 2015 12:17:46 +0100 From: Honza Horak <hhorak(a)redhat.com> To: centos-announce(a)centos.org Subject: [CentOS-announce] Announcing release for Developer Toolset 3 on CentOS Linux 7 x86_64 SCL Message-ID: <567A82DA.8010003(a)redhat.com> Content-Type: text/plain; charset=utf-8; format=flowed I am pleased to announce the immediate availability of Developer Toolset 3 on CentOS Linux 7 x86_64, delivered via a Software Collection (SCL) built by the SCLo Special Interest Group (https://wiki.centos.org/SpecialInterestGroup/SCLo) QuickStart ---------- You can get started in three easy steps: $ sudo yum install centos-release-scl $ sudo yum install devtoolset-3-toolchain $ scl enable devtoolset-3 bash At this point you should be able to use gcc and other tools just as a normal application. Examples of commands run might be: $ gcc hello.c $ sudo yum install devtoolset-3-valgrind $ valgrind ./a.out $ gdb ./a.out In order to view the individual components included in this collection, including additional development tools, you can run: $ sudo yum list devtoolset-3\* About Software Collections -------------------------- Software Collections give you the power to build, install, and use multiple versions of software on the same system, without affecting system-wide installed packages. Each collection is delivered as a group of RPMs, with the grouping being done using the name of the collection as a prefix of all packages that are part of the software collection. The collection devtoolset-3 delivers version 4.9.0 of the GNU Compiler Collection, GNU Debugger, Eclipse development platform, and other development, debugging, and performance monitoring tools as RPMs. The SCLo SIG in CentOS ---------------------- The Software Collections SIG group is an open community group co-ordinating the development of the SCL technology, and helping curate a reference set of collections. In addition to the Developer Toolset collection being released here, we also build and deliver databases, web servers, and language stacks including multiple versions of PostgreSQL, MariaDB, Apache HTTP Server, NodeJS, Ruby, Python and others. Software Collections SIG release was announced at https://lists.centos.org/pipermail/centos-announce/2015-October/021446.html You can learn more about Software Collections concepts at: http://softwarecollections.org You can find information on the SIG at https://wiki.centos.org/SpecialInterestGroup/SCLo ; this includes howto get involved and help with the effort. We meet every second Wednesday at 16:00 UTC in #centos-devel (ref: https://www.centos.org/community/calendar) for an informal open forum open to anyone who might have comments, concerns or wants to get started with SCL's in CentOS. Enjoy! Honza SCLo SIG member ------------------------------ Message: 3 Date: Wed, 23 Dec 2015 12:17:51 +0100 From: Honza Horak <hhorak(a)redhat.com> To: centos-announce(a)centos.org Subject: [CentOS-announce] Announcing release for Git 1.9 on CentOS Linux 6 x86_64 SCL Message-ID: <567A82DF.6010900(a)redhat.com> Content-Type: text/plain; charset=utf-8; format=flowed I am pleased to announce the immediate availability of Git 1.9 on CentOS Linux 6 x86_64, delivered via a Software Collection (SCL) built by the SCLo Special Interest Group (https://wiki.centos.org/SpecialInterestGroup/SCLo) QuickStart ---------- You can get started in three easy steps: $ sudo yum install centos-release-scl $ sudo yum install git19 $ scl enable git19 bash At this point you should be able to use git just as a normal application. Examples of commands run might be: $ git clone https://github.com/openshift/mysql.git $ git commit -m "Initial commit" In order to view the individual components included in this collection, including additional conversion tools, you can run: $ sudo yum list git19\* About Software Collections -------------------------- Software Collections give you the power to build, install, and use multiple versions of software on the same system, without affecting system-wide installed packages. Each collection is delivered as a group of RPMs, with the grouping being done using the name of the collection as a prefix of all packages that are part of the software collection. The collection git19 delivers version 1.9 of the git, fast, scalable and distributed revision control system, plus additional conversion tools and plugins also available as RPMs. For more on the Git, see https://git-scm.com. The SCLo SIG in CentOS ---------------------- The Software Collections SIG group is an open community group co-ordinating the development of the SCL technology, and helping curate a reference set of collections. In addition to the Git collection being released here, we also build and deliver databases, web servers, and language stacks including multiple versions of PostgreSQL, MariaDB, Apache HTTP Server, NodeJS, Ruby, Python and others. Software Collections SIG release was announced at https://lists.centos.org/pipermail/centos-announce/2015-October/021446.html You can learn more about Software Collections concepts at: http://softwarecollections.org You can find information on the SIG at https://wiki.centos.org/SpecialInterestGroup/SCLo ; this includes howto get involved and help with the effort. We meet every second Wednesday at 16:00 UTC in #centos-devel (ref: https://www.centos.org/community/calendar) for an informal open forum open to anyone who might have comments, concerns or wants to get started with SCL's in CentOS. Enjoy! Honza SCLo SIG member ------------------------------ Message: 4 Date: Wed, 23 Dec 2015 12:17:55 +0100 From: Honza Horak <hhorak(a)redhat.com> To: centos-announce(a)centos.org Subject: [CentOS-announce] Announcing release for Git 1.9 on CentOS Linux 7 x86_64 SCL Message-ID: <567A82E3.9050300(a)redhat.com> Content-Type: text/plain; charset=utf-8; format=flowed I am pleased to announce the immediate availability of Git 1.9 on CentOS Linux 7 x86_64, delivered via a Software Collection (SCL) built by the SCLo Special Interest Group (https://wiki.centos.org/SpecialInterestGroup/SCLo) QuickStart ---------- You can get started in three easy steps: $ sudo yum install centos-release-scl $ sudo yum install git19 $ scl enable git19 bash At this point you should be able to use git just as a normal application. Examples of commands run might be: $ git clone https://github.com/openshift/mysql.git $ git commit -m "Initial commit" In order to view the individual components included in this collection, including additional conversion tools, you can run: $ sudo yum list git19\* About Software Collections -------------------------- Software Collections give you the power to build, install, and use multiple versions of software on the same system, without affecting system-wide installed packages. Each collection is delivered as a group of RPMs, with the grouping being done using the name of the collection as a prefix of all packages that are part of the software collection. The collection git19 delivers version 1.9 of the git, fast, scalable and distributed revision control system, plus additional conversion tools and plugins also available as RPMs. For more on the Git, see https://git-scm.com. The SCLo SIG in CentOS ---------------------- The Software Collections SIG group is an open community group co-ordinating the development of the SCL technology, and helping curate a reference set of collections. In addition to the Git collection being released here, we also build and deliver databases, web servers, and language stacks including multiple versions of PostgreSQL, MariaDB, Apache HTTP Server, NodeJS, Ruby, Python and others. Software Collections SIG release was announced at https://lists.centos.org/pipermail/centos-announce/2015-October/021446.html You can learn more about Software Collections concepts at: http://softwarecollections.org You can find information on the SIG at https://wiki.centos.org/SpecialInterestGroup/SCLo ; this includes howto get involved and help with the effort. We meet every second Wednesday at 16:00 UTC in #centos-devel (ref: https://www.centos.org/community/calendar) for an informal open forum open to anyone who might have comments, concerns or wants to get started with SCL's in CentOS. Enjoy! Honza SCLo SIG member ------------------------------ Message: 5 Date: Wed, 23 Dec 2015 12:17:59 +0100 From: Honza Horak <hhorak(a)redhat.com> To: centos-announce(a)centos.org Subject: [CentOS-announce] Announcing release for Thermostat 1.2 on CentOS Linux 6 x86_64 SCL Message-ID: <567A82E7.3010900(a)redhat.com> Content-Type: text/plain; charset=utf-8; format=flowed I am pleased to announce the immediate availability of Thermostat 1.2 on CentOS Linux 6 x86_64, delivered via a Software Collection (SCL) built by the SCLo Special Interest Group (https://wiki.centos.org/SpecialInterestGroup/SCLo) QuickStart ---------- You can get started in three easy steps: $ sudo yum install centos-release-scl $ sudo yum install thermostat1 $ scl enable thermostat1 bash At this point you should be able to use thermostat just as a normal application. Examples of commands run might be: $ thermostat-setup $ thermostat In order to view the individual components included in this collection, you can run: $ sudo yum list thermostat1\* About Software Collections -------------------------- Software Collections give you the power to build, install, and use multiple versions of software on the same system, without affecting system-wide installed packages. Each collection is delivered as a group of RPMs, with the grouping being done using the name of the collection as a prefix of all packages that are part of the software collection. The collection thermostat1 delivers versions 1.2 of the Thermostat, an instrumentation tool for the Hotspot JVM, with support for monitoring multiple JVM instances on multiple hosts. For more on the Thermostat, see http://icedtea.classpath.org/wiki/Thermostat. The SCLo SIG in CentOS ---------------------- The Software Collections SIG group is an open community group co-ordinating the development of the SCL technology, and helping curate a reference set of collections. In addition to the Thermostat collections being released here, we also build and deliver databases, web servers, and language stacks including multiple versions of PostgreSQL, MariaDB, Apache HTTP Server, NodeJS, Ruby, Python and others. Software Collections SIG release was announced at https://lists.centos.org/pipermail/centos-announce/2015-October/021446.html You can learn more about Software Collections concepts at: http://softwarecollections.org You can find information on the SIG at https://wiki.centos.org/SpecialInterestGroup/SCLo ; this includes howto get involved and help with the effort. We meet every second Wednesday at 16:00 UTC in #centos-devel (ref: https://www.centos.org/community/calendar) for an informal open forum open to anyone who might have comments, concerns or wants to get started with SCL's in CentOS. Enjoy! Honza SCLo SIG member ------------------------------ Message: 6 Date: Wed, 23 Dec 2015 12:18:03 +0100 From: Honza Horak <hhorak(a)redhat.com> To: centos-announce(a)centos.org Subject: [CentOS-announce] Announcing release for Thermostat 1.2 on CentOS Linux 7 x86_64 SCL Message-ID: <567A82EB.9000704(a)redhat.com> Content-Type: text/plain; charset=utf-8; format=flowed I am pleased to announce the immediate availability of Thermostat 1.2 on CentOS Linux 7 x86_64, delivered via a Software Collection (SCL) built by the SCLo Special Interest Group (https://wiki.centos.org/SpecialInterestGroup/SCLo) QuickStart ---------- You can get started in three easy steps: $ sudo yum install centos-release-scl $ sudo yum install thermostat1 $ scl enable thermostat1 bash At this point you should be able to use thermostat just as a normal application. Examples of commands run might be: $ thermostat-setup $ thermostat In order to view the individual components included in this collection, you can run: $ sudo yum list thermostat1\* About Software Collections -------------------------- Software Collections give you the power to build, install, and use multiple versions of software on the same system, without affecting system-wide installed packages. Each collection is delivered as a group of RPMs, with the grouping being done using the name of the collection as a prefix of all packages that are part of the software collection. The collection thermostat1 delivers versions 1.2 of the Thermostat, an instrumentation tool for the Hotspot JVM, with support for monitoring multiple JVM instances on multiple hosts. For more on the Thermostat, see http://icedtea.classpath.org/wiki/Thermostat. The SCLo SIG in CentOS ---------------------- The Software Collections SIG group is an open community group co-ordinating the development of the SCL technology, and helping curate a reference set of collections. In addition to the Thermostat collections being released here, we also build and deliver databases, web servers, and language stacks including multiple versions of PostgreSQL, MariaDB, Apache HTTP Server, NodeJS, Ruby, Python and others. Software Collections SIG release was announced at https://lists.centos.org/pipermail/centos-announce/2015-October/021446.html You can learn more about Software Collections concepts at: http://softwarecollections.org You can find information on the SIG at https://wiki.centos.org/SpecialInterestGroup/SCLo ; this includes howto get involved and help with the effort. We meet every second Wednesday at 16:00 UTC in #centos-devel (ref: https://www.centos.org/community/calendar) for an informal open forum open to anyone who might have comments, concerns or wants to get started with SCL's in CentOS. Enjoy! Honza SCLo SIG member ------------------------------ _______________________________________________ CentOS-announce mailing list CentOS-announce(a)centos.org https://lists.centos.org/mailman/listinfo/centos-announce End of CentOS-announce Digest, Vol 130, Issue 12 ************************************************

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