I'm at SC18 - the premiere international supercomputing event - in Dallas, Texas. Every year at this event, hundreds of companies and universities gather to show what they've been doing in the past year in supercomputing and HPC.

As usual, the highlight of this event for me is the student cluster competition. Teams from around the world gather to compete on which team can make the fastest, most efficient supercomputer within certain constraints. In particular, the machine must be built from commercially available components and not consume more than a certain amount of electrical power while doing so.

This year's teams come from Europe, North America, Asia, and Australia, and come from a pool of applicants of hundreds of universities who have been narrowed down to this list.

Of the 15 teams participating, 11 of them are running their clusters on CentOS. There are 2 running Ubuntu, one Running Debian, and one running fedora. This is, of course, typical at these competitions, with Centos leading as the preferred supercomputing operating system.

The teams are given a variety of projects to work on before they get here, and then there is one surprise project that is presented to them when they arrive. They have 48 hours to work on these projects, and the winner is selected based on benchmarks and power consumption.

You can read more about the competition, and about the teams participating, on the SCC website.



We would like to announce that OKD v3.11 rpms been officially released and are available at http://mirror.centos.org/centos/7/paas/x86_64/openshift-origin311/. [1]

OKD is the Origin community distribution of Kubernetes.

In order to use the released repo [1] we have created and published the rpm (contains the yum configuration file) [2] which is in the main CentOS extra repository. The rpm itself has a dependency on the centos-release-ansible26 [3] which is the ansbile 2.6 version rpm built by CentOS Infra team.

Should you decide not to use the centos-release-openshift-origin3* rpm then will be your responsibility to get ansible 2.6 required to by openshift-ansible installer.

Please note that due to ongoing work on releasing CentOS 7.6, the mirror.centos.org repo is in freeze mode - see https://lists.centos.org/pipermail/centos-devel/2018-November/017033.html [4] and as such we have not published the rpms to http://mirror.centos.org/centos/7/paas/x86_64/openshift-origin/ [5]. Once the freeze mode will end, we'll publish the rpms.

Kudos goes to CentOS Infra team for being very kind in giving us a waiver to make the current release possible.

Thank you,
PaaS SIG team

Reference URLs:

[1] http://mirror.centos.org/centos/7/paas/x86_64/openshift-origin311/
[2] http://mirror.centos.org/centos/7/extras/x86_64/Packages/centos-release-openshift-origin311-1-2.el7.centos.noarch.rpm
[3] http://mirror.centos.org/centos/7/extras/x86_64/Packages/centos-release-ansible26-1-3.el7.centos.noarch.rpm
[4] https://lists.centos.org/pipermail/centos-devel/2018-November/017033.html
[5] http://mirror.centos.org/centos/7/paas/x86_64/openshift-origin/


We are pleased to announce the (tentative) schedule of talks for the
upcoming CentOS Dojo in Brussels, which will be held on the day before
FOSDEM - February 1, 2019 - at the Grand Place Marriott.

Details, and the schedule, are now available at
https://wiki.centos.org/Events/Dojo/Brussels2019 (Schedule subject to

Registration is free, but we need to know how many people are coming,
for catering and space purposes. You can register today at:

See you in Brussels!

Dear CentOS enthusiast,

Here's what's been happening in the past month at CentOS.

Releases and updates

The following releases and updates happened in October. For each update, the given URL provides the upstream notes about the change.

Errata and Enhancements Advisories

We issued the following CEEA (CentOS Errata and Enhancements Advisories) during October:

Errata and Security Advisories

We issued the following CESA (CentOS Errata and Security Advisories) during October:

Errata and Bugfix Advisories

We issued the following CEBA (CentOS Errata and Bugfix Advisories) during October:

SIG Updates

SIGs - Special Interest Groups - are where people work on the stuff that runs on top of CentOS.


We have been focused on VPP and pre-requisite packages required to build VPP.

OVS and DPDK are available in Cloud SIG but can also be made available in NFV SIG on request.

Current projects are enabling building of VPP 1810 which requires toolset7 and some additional build dependencies.

Storage SIG

Luminous is the current latest major version of ceph maintained by the SIG

We have very recently promoted in this repo the very first version of ceph-ansible which supports ansible 2.6 (previously it would only work with 2.4 and 2.5)

There isn't and probably there won't be a repo for the mimic version

There will be a repo for the nautilus version instead, which will be the first ceph version supporting centos 8

Get involved with the SIGs!

At the recent SIG gathering at CERN, we discussed at some length how to get more people, and more projects, involved in the SIG process.

A SIG is a place for related projects to gather, to work together to get their products packaged, tested, and distributed in CentOS. For example, the Cloud SIG has representatives from OpenStack and Cloudstack, producing packages of their code.

Unfortunately, many of our SIGs have only one project represented. For example, the Storage SIG is primarily Gluster, while the Virtualization SIG is primarily oVirt. We'd like to expand these to include more projects, both to increase the diversity of project availability on CentOS, and because these projects are often solving similar problems, and can cooperate on them.

Which brings us to you. There are so many ways that you can get involved in the SIG process, no matter what your skills and interests.


The primary output of a SIG is a package repository, and so creating those packages tends to be where the main focus of a SIG rests. If you like to create packages, or want to learn how, this is your place to get involved.


While there's extensive process around automated testing of the packages, there's no substitute for actual human testing, to find the edge cases, ensure that things are working correctly, and catch things for which there's no automated testing yet. And creating those tests are a great way to ensure that problems don't reappear in the future.

Promotion and outreach

We want the CentOS SIGs to represent the enormous diversity of the open source landscape itself. We want the Storage SIG to represent not only the hugely popular software defined storage solutions everyone has heard of, but also the smaller communities with more niche use cases. We want the PaaS SIG to represent all of the various PaaS projects.

This takes outreach to the projects themselves, and to the users of those projects, to persuade them of the value of being involved in the SIG process, and then to help onboard them into that process.

It also takes improvement of our documentation to make it more accessible to people who aren't already familiar with how this all works.

And it takes enthusiastic people to produce materials for use at events, and then staff those events to explain to beginners how to get involved.

We even have a separate SIG for this - the Promotion SIG - which focuses on getting the word out, and helping to onboard people when they arrive. And the Artwork SIG is responsible for creating artwork for use both in the distribution, and on our various websites, to make the entire experience more visually appealing.

Get involved!

If you want to get involved in a SIG, or to start a new one, come join us for the SIG meetings on the #centos-devel channel on Freenode IRC. Have a look at the list of active SIGs, and see if there's one that interests you. Or look at the proposed SIGs and see if there's something you can do to get them bootstrapped.


Recent events

October was a very, very busy month for CentOS events all over the world.

CentOS was a sponsor of Ohio LinuxFest, in Columbus, Ohio. OLF is an annual event, drawing most of its attendees from Ohio, and surrounding states. The first day of the event has in-depth technical tutorials, while the second day draws more of a hobbyist audience, including a number of highschool students. As such, it’s a great opportunity to talk about CentOS and Fedora. Our friends from Fedora shared our space with us, and we had a number of great conversations with our fans, as well as talking with a number of local businesses who run their operations on CentOS, Fedora, and RHEL.

Later in the month, we held our second annual CentOS Dojo at CERN. There were around 100 people in attendance, and presentations ranged from science to technical to community. We started the day with a presentation from CERN about how they use CentOS, OpenStack, and Ceph in their investigation of the secrets of the universe. We then heard from a number of our SIGs (Special Interest Groups) about what they’re working on, and how people can get more involved. You can watch the video from each presentation by clicking on the paperclip icon next to the individual items in the event schedule listing.

On the day before the Dojo, we had a smaller gathering of our SIGs. There was discussion about the upcoming changes to the Git infrastructure - a conversation that was started at this event last year. Various SIGs reported on what they’ve been working on over the last few months. And there was discussion about how we can get more contributors involved in the SIG process. (See the SIG Updates section of this newsletter for more about this.) Watch the centos-devel list for more discussions around these topics.

During the week of October 22nd, a few of us were at Open Source Summit in Edinburgh (the event formerly known as LinuxCon. Here, too, we had great interactions with people from all levels of involvement, from people running massive server farms to kids running CentOS at home.

And finally, in the last week of the month, we had a sponsor booth at LISA in Nashville, once again shared with our friends from Fedora. LISA - Large Installation System Administration Conference - is one of the oldest software conferences in the world, going back to 1987.

If you are aware of any events in November where CentOS has (or should have!) a presence, please don’t hesitate to announce it on the centos-promo mailing list so that we can help you promote it. Or, you can add it directly to the upcoming events page.

Upcoming events

The next big event for the CentOS community is FOSDEM, and the CentOS Dojo immediately before FOSDEM. We will be announcing the schedule for this event today or tomorrow - as soon as the speakers respond with confirmation of their attendance. See you in Brussels!

Contributing to CentOS Pulse

We are always on the look-out for people who are interested in helping to:

  • report on CentOS community activity
  • provide a report from the SIG on which you participate
  • maintain a (sub-)section of the newsletter
  • write an article on an interesting person or topic
  • provide the hint, tip or trick of the month

Please see the page with further information about contributing. You can also contact the Promotion SIG, or just email Rich directly (rbowen@centosproject.org) with ideas or articles that you'd like to see in the next newsletter.


The videos from the recent #CentOSDojo at #CERN are now available on the CentOS YouTube channel. If you have time for only one, be sure to watch the first video, which talks about the challenges that CERN has with the enormous amount of data they produce every day in the LHC.

Also recommended, Fabian's discussion of the coming (and already in place!) changes to the CentOS Git infrastructure.

[UPDATE: The videos which were previously updated were truncated, and we're looking into fixing that. meanwhile you can view the video on the event schedule by clicking the paperclip icon next to each talk title.]

Greetings from the mirror-management department! This notice is for those who employ some sort of an automation to download AltArch (ie. aarch64, armhfp, i386, power9, ppc64, ppc64le) CentOS 7 .iso/.raw.xz images from mirror.centos.org. Those using a regular browser to download these images are not particularly affected, and you can continue to the next post on this blog.

Previously, only main architecture .iso image downloads from mirror.centos.org were redirected to isoredirect.centos.org, which then displayed the user a list of nearby external mirrors. We will shortly extend this configuration to cover AltArch image downloads as well, ie. direct AltArch image downloads from mirror.centos.org will no longer be possible. mirror.centos.org will still serve .rpm downloads for all architectures as before.

There are three reasons for the change. First, to save bandwidth from mirror.centos.org nodes directly managed by the CentOS Project. Most of these mirror.centos.org hosts are also used for seeding the 600+ external mirrors we have. By directing some of that .iso download traffic to external mirrors we can offer faster sync speeds for those external mirrors, and for people downloading individual rpms from mirror.centos.org. Second, most of those external mirrors offer faster download speeds to end users than what could be achieved by downloading from mirror.centos.org, so the users will benefit from this change as well. Finally, because there are much more external mirrors than mirror.centos.org  nodes, it is likely that your bits will need to travel a shorter path, conserving bandwidth globally.

The above change will be implemented some time between the releases of RHEL 7.6 and CentOS 7.6.18xx, so that external mirrors syncing CentOS 7.6.18xx content would not need to fight for bandwidth between AltArch .iso downloaders.

The other change, which has already been implemented, is related to how isoredirect.centos.org behaves when accessed with curl or wget. If you now do a wget http://isoredirect.centos.org/altarch/7/isos/i386/CentOS-7-i386-Everything-1804.iso, isoredirect will notice that you are trying to download the file and will redirect the request to the nearest external mirror. If you access the same URL with a regular browser, you will see a list of nearby mirrors from which you can pick your favourite mirror. wget will follow redirects by default, but curl needs a --location switch to follow redirects. If a filename is not specified, you will get a list of mirrors regardless of the browser used.

So, combining the effects of the above two changes: If you currently use some sort of a script that downloads AltArch .iso images from mirror.centos.org, those requests will soon be served by external mirrors instead of mirror.centos.org. In the case of wget you will only see one additional request and you probably don't need to change anything. If you use curl, you must add the --location switch to curl to follow the redirect issued by isoredirect.centos.org. If you want to eliminate one redirect, you can change mirror.centos.org to isoredirect.centos.org in your script. The rest of the URL is the same, ie. /altarch/<release>/isos/<arch>/<filename.iso or .raw.xz>

As an aside, even though mirror.centos.org nodes are managed by the CentOS Project, those servers and their hosting are donations from various organizations. If you think your organization could donate an additional server to share the load and to give us better geographical coverage, please see https://wiki.centos.org/Donate

If you have questions or concerns regarding this change, please let me know. Thanks!

It's been over a year since we published anything about the CentOS Community Container Pipeline. Many interesting things have happened during the past year, many things have changed and there's a complete shift in the architecture of the service that's was rolled out over the last weekend.

Wait, I've never heard of this project

If this is the first time you're hearing about CentOS Community Container Pipeline project, it would be best to refer this blog post, or the GitHub repo of the project, or the wiki page. But to put it in short, the service does below things:

  • Pre-build the artifacts/binaries to be added to the container image
  • Lint the Dockerfile for adherence to best practices
  • Build the container image
  • Scan the image for:
    • available RPM updates
    • updates for packages installed via other package managers:
      • npm
      • pip
      • gem
    • Verify RPM installed files and binaries for integrity
    • point out capabilities of container created from the resulting image by examining RUN label in its Dockerfile
  • Weekly scanning of the container images using above scanners
  • Automatic rebuild of container image when the git repo is modified
  • Parent-child relationship between images to automatically trigger rebuild of child image when parent image gets updated
  • Repo tracking to automatically rebuild the container image in event of an RPM getting updated in any of its configured repos (not available yet in new architecture)
  • A UI that lists all the container images built with the service at registry.centos.org.

How did the old system work?

When we talked about the project at DevConf.cz '18, we received a positive response from the audience. However, at that time, we knew that our service couldn't handle more build requests and on-boarding more community projects would be counter-productive when our backend didn't have the ability to serve those requests.

Old implementation of the service had a lot of plumbing. There are workers written for most of the features mentioned above.

  • Pre-build happened on CentOS CI (ci.c.o) infrastructure.
  • Lint worker ran as a systemd service.
  • Build worker ran as a standalone container and triggered a build in an OpenShift cluster.
  • Scan worker ran as a systemd service and used atomic scan to scan the containers. This in turn spun up a few containers which we needed to delete along with their volumes to make sure that host system disk doesn’t get filled up.
  • Weekly scanning was a Jenkins job that checked against container index, registry.centos.org and underlying database of the service before triggering a weekly scan
  • Repo tracking was a Django project and heavily relied on database which we almost always failed to successfully migrate whenever the schema was changed. That's our shortcoming, not Django's. All these heterogeneous pieces talked through beanstalkd.

Everything was spread across different hosts and we were using really huge Ansible playbooks to bring up the service. A fresh deployment took 30 minutes on an average. Testing any change in dev environment would require us to do a redeployment of the service which took another 15 minutes on an average. Deploying and maintaining this service was quite a pain!

What did we do about these problems?

Since long time we were discussing about developing our service on top of OpenShift. Then, at some point, we read about OpenShift Pipeline and found it interesting. We took the plunge and came up with a proof of concept implementation of CentOS Community Container Pipeline on top of OpenShift OKD using Minishift. Results were exciting! We were able to do parallel builds of container image, Jenkins Pipelines orchestrated the flow really well, build times were faster, we didn't need to use beanstalkd at all and, most importantly, there was very less code written to get things done!

With the POC in place, we went ahead with developing more tangible service on top of a real OpenShift cluster instead of developing on top of Minishift. What used to be individual workers doing their thing in old system is now pretty much all inside OpenShift Pipeline.

We now have an OpenShift Pipeline for every project on CentOS Container Index that does Pre-build, Dockerfile lint, container image build, scan the container image and push it to external registry; all from a single container! We have another OpenShift Pipeline for every project to do their weekly scans. So instead of having five workers to do these tasks and communicate with each other via beanstalkd, we have orchestrated things through OpenShift Pipelines.

What are we working on now?

We don't have Repo tracking implemented in the new architecture yet. We don't have a UI for the users to take a look at their build logs or weekly scan logs either. We're initially focusing on getting the UI for logs up and then we will start working on Repo tracking.  We are also working on setting up a CI job that tests core parts of the service on Minishift so that anyone willing to take the service for a spin should literally be able to do it on a Minishift VM!

Let us know your thoughts!

This project is solely focused on making things easier for open-source projects and its developers. If you are working on an open-source project that's building on top of CentOS, we would like to know your thoughts. If you need help getting started, you can contact us on IRC (#centos-devel on Freenode) or take a look at project documentation.

Dharmit Shah (dharmit on #centos-devel IRC)

We are pleased to announce new official Vagrant images of CentOS Linux 6.9 and CentOS Linux 7.5.1804 for x86_64 (based on the sources of RHEL 7.5). All included packages have been updated to September 30th, 2018.

Notable Changes

  1. The images now use the ext4 filesystem, instead of XFS. We have been getting unbootable images due to XFS corruption over the last few months (the journal appears to be zeroed out, for reasons we do not yet understand). This is why we haven't had any monthly releases since May - I'm still looking into what happens.
  2. The images now use a single partition, swapping into a preallocated 2GB file. This makes resizing the partition and/or swap easier than it was before, with separate partitions inside LVM.
  3. The CentOS Linux 7 image comes with open-vm-tools preinstalled, enabling it to work with VMware ESXi.

Known Issues

  1. The VirtualBox Guest Additions are not preinstalled; if you need them for shared folders, please install the vagrant-vbguest plugin and add the following line to your Vagrantfile:
    config.vm.synced_folder ".", "/vagrant", type: "virtualbox"

    We recommend using NFS instead of VirtualBox shared folders if possible; you can also use the vagrant-sshfs plugin, which, unlike NFS, works on all operating systems.

  2. Since the Guest Additions are missing, our images are preconfigured to use rsync for synced folders. Windows users can either use SMB for synced folders, or disable the sync directory by adding the line
    config.vm.synced_folder ".", "/vagrant", disabled: true

    to their Vagrantfile, to prevent errors on "vagrant up".

  3. Installing open-vm-tools is not enough for enabling shared folders with Vagrant’s VMware provider. Please follow the detailed instructions in https://github.com/mvermaes/centos-vmware-tools
  4. Some people reported "could not resolve host" errors when running the centos/7 image for VirtualBox on Windows hosts. We don't have access to any Windows computer, but some people reported that adding the following line to the Vagrantfile fixed the problem:
    vb.customize ["modifyvm", :id, "--natdnshostresolver1", "off"]

Recommended Setup on the Host

Our automatic testing is running on a CentOS Linux 7 host, using Vagrant 1.9.4 with vagrant-libvirt and VirtualBox 5.1.20 (without the Guest Additions) as providers. We strongly recommend using the libvirt provider when stability is required.


The official images can be downloaded from Vagrant Cloud. We provide images for HyperV, libvirt-kvm, VirtualBox and VMware.

If you never used our images before:

vagrant box add centos/6 # for CentOS Linux 6, or...
vagrant box add centos/7 # for CentOS Linux 7

Existing users can upgrade their images:

vagrant box update --box centos/6
vagrant box update --box centos/7

Verifying the integrity of the images

The SHA256 checksums of the images are signed with the CentOS 7 Official Signing Key. First, download and verify the checksum file:

$ curl http://cloud.centos.org/centos/7/vagrant/x86_64/images/sha256sum.txt.asc -o sha256sum.txt.asc
$ gpg --verify sha256sum.txt.asc

Once you are sure that the checksums are properly signed by the CentOS Project, you have to include them in your Vagrantfile (Vagrant unfortunately ignores the checksum provided from the command line). Here's the relevant snippet from my own Vagrantfile, using v1803.01 and VirtualBox:

Vagrant.configure(2) do |config|
  config.vm.box = "centos/7"

  config.vm.provider :virtualbox do |virtualbox, override|
    virtualbox.memory = 1024
    override.vm.box_download_checksum_type = "sha256"
    override.vm.box_download_checksum = "b24c912b136d2aa9b7b94fc2689b2001c8d04280cf25983123e45b6a52693fb3"
    override.vm.box_url = "https://cloud.centos.org/centos/7/vagrant/x86_64/images/CentOS-7-x86_64-Vagrant-1803_01.VirtualBox.box"


If you encounter any unexpected issues with the Vagrant images, feel free to ask on the centos-devel mailing list, or in #centos on Freenode IRC.


I would like to warmly thank Brian Stinson, Fabian Arrotin and Thomas Oulevey for their work on the build infrastructure, as well as Patrick Lang from Microsoft for testing and feedback on the Hyper-V images. I would also like to thank the CentOS Project Lead, Karanbir Singh, without whose years of continuous support we wouldn't have had the Vagrant images in their present form.

I would also like to thank the following people (in alphabetical order):

  • Graham Mainwaring, for helping with tests and validations;
  • Michael Vermaes, for testing our official images, as well as for writing the detailed guide to using them with VMware Fusion Pro and VMware Workstation Pro;
  • Kirill Kalachev, for reporting and debugging the host name errors with VirtualBox on Windows hosts.

Dear CentOS enthusiast,

Here's what's been happening in the past month at CentOS

Releases and Updates

The following releases and updates happened in Setember. For each update, the given URL provides the notes about the change.

Errata and Enhancements Advisories

We issued the following CEEA (CentOS Errata and Enhancements Advisories) during September:

Errata and Security Advisories

We issued the following CESA (CentOS Errata and Security Advisories) during September:

Errata and Bugfix Advisories

We issued the following CEBA (CentOS Errata and Bugfix Advisories) during September:

Blog posts and news

If you're not watching the CentOS blog, you may be missing our periodic updates there. I'd like to particularly draw attention to two recent posts:

EPEL for armhfp - Pablo Greco posted about the work on armhfp in the EPEL repository.

New CentOS Pastebin Instance - John R. Dennison posted about the new CentOS pastebin, and the more modern functionality that comes with it.

If you'd like to post on the CentOS blog about work you're doing around the CentOS community, please don't hesitate to contact me directly, at rbowen@centosproject.org

SIG Updates

SIGs - Special Interest Groups - are where people work on the stuff that runs on top of CentOS. Here's some of the highlights from a few of our SIGs from the past month

Cloud SIG

The RDO project and the Cloud SIG participated in the OpenStack PTG (Project Teams Gathering) last month in Denver, and we anticipate seeing the interviews from that event start coming to the RDO YouTube channel in the coming weeks. They'll also be participating in the upcoming SIG day ahead of the CERN Dojo in October.


In September, we had a table at ApacheCon in Montreal, Canada. CentOS is a platform which many open source projects use for development and testing, and the Apache community of projects is no exception. We had visits from representatives from several Apache projects, and talked about the CentOS CI infrastructure, and our SIGs.

October 12-13: In 2 weeks, CentOS will be sponsoring Ohio LinuxFest in Columbus, Ohio. OLF is an annual gathering of Linux and Open Source enthusiasts from Ohio and the greater Ohio Valley area. We are looking forward to conversations with attendees. If you'd like to volunteer some time to work the CentOS table, please contact me - rbowen@centosproject.org - to volunteer. Ohio LinuxFest will be held October 12-13 at the Hyatt Regency Columbus.

October 19th: In the third week of October, we'll be gathering at CERN for the annual CERN CentOS Dojo. Details and the event schedule are available on the event website. The event is free to attend, but you must register, in order to get through security at the front desk. That's October 19th at CERN!

October 22-24: CentOS will also have a presence at the Open Source Summit, in Edinburgh, Scotland. Drop by the Red Hat booth for all your CentOS sticker needs.

October 29-31: Finally, we'll also be at LISA/Usenix in Nashville, in the last week of October.

We look forward to meeting you at any or all of these venues!

Contributing to CentOS Pulse

We are always on the look-out for people who are interested in helping to:

  • report on CentOS community activity
  • provide a report from the SIG on which you participate
  • maintain a (sub-)section of the newsletter
  • write an article on an interesting person or topic
  • provide the hint, tip or trick of the month

Please see the page with further information about contributing. You can also contact the Promotion SIG, or just email Rich directly (rbowen@centosproject.org) with ideas or articles that you'd like to see in the next newsletter.

After many years of excellent service by the Oregon State University Open Source Lab the CentOS Project has decided to migrate our web-based pastebin instance to a self-hosted platform running on our infrastructure.  This has provided us the opportunity to move to a different solution based on the Stikked pastebin server which is a more modern solution with a number of features we felt would best benefit our user communities:

  • Encrypted pastes
  • Direct paste replies along with a 'diff' feature which we believe useful for developer collaboration
  • Burn on reading / immediate expiry on view
  • Anti-spam features
  • And a number of behind-the-scenes improvements

The web interface is available at https://paste.centos.org and from there you can paste content directly into the provided web form and optionally add your name or a paste title and even select the language of the paste if you wish the contents to be syntactically colored when displayed.  You are able to select a number of time periods for the paste's lifetime from the dropdown selection and may opt to have the paste delete itself on view, so called "burn on view".  The option also exists to encrypt your paste if you wish.  After you submit the form you can share the resulting URL with others.

Additionally we've made a command line client, cpaste, available to enable pasting directly from your servers / desktops to our pastebin instance.  This client is based on the Stikkit client by Petr Bena.  This package is in our "extras" repository and can be installed with:

yum --enablerepo=extras install cpaste

Usage information can be retrieved with:

cpaste --help

Examples illustrating how to how the command line client:

Paste a file directly to our server:

cpaste ~/problem.txt

Paste a python code snippet with a title of "code snippet" and an author name of "John Q. Public"

cpaste -l python -t "code snippet" -a "John Q. Public" -i ~/src/project/code.py

Paste the standard output of a process and return only the paste's url:

~/bin/process | cpaste -s

One notable difference between the new and old instances is that the new instance supports paste lifetimes of up to one day only.

We hope you find the new service useful.

We would also like to thank OSUOSL for providing the old pastebin instance for the past many years.