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FredPod-32-120630.ogg

FredPod-32-120630.mp3

Paul has posted the presentation slides (available under a Creative Commons BY-SA 3.0 license) here:
http://pfrields.fedorapeople.org/presentations/FredLUG-2012-06-30/disks-and-filesystems.odp

This is FredPod, a podcast about creativity and technology from the Fredericksburg, Virginia area.

FredPod is released under a Creative Commons Attribution-ShareAlike 3.0 United States License.

This is your host, Mark Walker—now let’s get to the content.

This episode, number 32, was produced on June 30th, 2012—and today’s topics will include:

Selections from “yum info recent” from several yum repositories

and the latest from FredLUG, the Fredericksburg Linux Users Group.

Today’s feature is “File systems,” from the The ABCs of Linux series of FredLUG presentations.

And we’ll close with a Creative Commons licensed work by
Secret Babies, entitled Sugar Pane.

Here are some recently updated items in the yum repositories:

Name : aeolus-all

Summary : A meta-package to pull in all components for Aeolus

URL : http://aeolusproject.org

If you have not yet heard about the Aeolus project, here is an overview about it from their website:

Aeolus is a single, consistent set of tools to build and manage organized groups of virtual machines across clouds.

So, what does Aeolus need to provide a user to accomplish its mission?

  • Aeolus Conductor: A way to provide cloud resources to users, manage users’ access to and use of those resources, and control users’ instances in clouds. This lets users make intelligent choices about which cloud to use.
  • Aeolus Composer: A way to build cloud-specific images from generic templates, so that users can choose clouds freely using compatible images.
  • Aeolus Orchestrator: A way to manage clumps of instances in an organized way. Users should be able to automatically bring up a set of different instances on a single cloud or spanning multiple clouds, configure them, and tell them about each other.
  • Aeolus HA Manager: A way to make instances or clumps of instances in the cloud highly available.

All these things are possible because of the Deltacloud cross-cloud abstraction library. Deltacloud itself is a separate project.

Description : This YUM update is the aeolus meta-package. If you want to install aeolus

: and all of its dependencies on a single machine, you should

: install this package and then run aeolus-configure to configure

: everything.

and speaking of Deltacloud, next on our YUM recent list is

Name : deltacloud-core

Summary : Deltacloud REST API

URL : http://deltacloud.org

Apache Deltacloud is a top-level project at the Apache Software Foundation

Deltacloud provides the API server and drivers necessary for connecting to cloud providers.

Deltacloud maintainslong-term stabilityfor scripts, tools and applications andbackward compatibilityacross different versions.

Using single API Deltacloud enables management of resources in different clouds.

Start an instance on an internal cloud, then with the same code start another on Amazon’s EC2 or RHEV-M, as in Red Hat Enterprise Virtualization Manager.

Description : The Deltacloud API is built as a service-based REST API.

: You do not directly link a Deltacloud library into your program to

: use it. Instead, a client speaks the Deltacloud API over HTTP to a

: server which implements the REST interface.

Name : deltacloud-core-all

Description : Deltacloud core with all available drivers

there also are YUM deltacloud-core packages for

Name : deltacloud-core-ec2

Name : deltacloud-core-eucalyptus

Name : deltacloud-core-fgcp

Name : deltacloud-core-gogrid

Name : deltacloud-core-google

Name : deltacloud-core-opennebula

Name : deltacloud-core-openstack

Name : deltacloud-core-rackspace

Name : deltacloud-core-rhevm

Name : deltacloud-core-rimuhosting

Name : deltacloud-core-sbc

and finally on the Deltacloud list is …

Name : deltacloud-core-vsphere

Name : evolution-ews

Summary : Evolution email extension for Exchange Web Services

Description : This package allows Evolution to interact with Microsoft Exchange

: servers, versions 2007 and later, through its Exchange Web

: Services (EWS) interface.

and allowing further integration with Microsoft email applications …

Name : evolution-pst

Summary : PST importer plugin for Evolution

Description : This package contains the plugin to import Microsoft Personal

: Storage Table (PST) files used by Microsoft Outlook and Microsoft

: Exchange.

Name : mozilla-https-everywhere

Summary : HTTPS/HSTS enforcement extension for Mozilla Firefox and SeaMonkey. That’s HSTS as in HTTPStrict Transport Security

Description : The HTTPS Everywhere Firefox extension is produced as a

: collaboration between The Tor Project and the Electronic Frontier

: Foundation. It encrypts your communications with a number of major

: websites.

:

: Many sites on the web offer some limited support for encryption

: over HTTPS, but make it difficult to use. For instance, they may

: default to unencrypted HTTP, or fill encrypted pages with links

: that go back to the unencrypted site.

:

: The HTTPS Everywhere extension fixes these problems by rewriting

: all requests to these sites to HTTPS.

Name : opencl-utils

Summary : Useful OpenCL tools and utilities, as in Open Computing Language

: OpenCL Utils is a project that aims to create various tools and

: utilities to make the use of OpenCL more useful and efficient,

: such as: useful functions, optimization hints and common kernel

: templates. This package currently only contains CLRun, which

: allows for dynamic loading of OpenCL.

Name : skipfish

Summary : Web application security scanner

Description : High-performance, easy, and sophisticated Web application security

: testing tool. It features a single-threaded multiplexing HTTP

: stack, heuristic detection of obscure Web frameworks, and

: advanced, differential security checks capable of detecting blind

: injection vulnerabilities, stored XSS (as in Cross-site Scripting)

and similar things.

Name : upower

Summary : Power Management Service

Description : UPower (formerly DeviceKit-power) provides a daemon, API and

: command line tools for managing power devices attached to the

: system.

and there is currently an update to YUM … in case you didn’t know,

Name : yum

Summary : RPM package installer/updater/manager

Description : Yum is a utility that can check for and automatically download and

: install updated RPM packages. Dependencies are obtained and

: downloaded automatically, prompting the user for permission as

: necessary.

You can find additional information on these, and many other recently updated packages, by typing yum info recent at the command line.

At the FredLUG meeting on June 30th, 2012, we welcomed some new members to the group. And then Paul Frields gave a presentation on file systems, which you’ll hear in a moment in the feature section of this podcast episode.

The Fredericksburg Linux Users Group, FredLUG, meets on the third Monday of each month at the main Library on Caroline Street downtown—meeting time is 7 PM 1900 US Eastern time.

FredLUG also meets on the “last-Saturday-of-the-month” at the England Run library branch, which is west of Falmouth in Stafford County. A Google-maps link is in the show notes below.

http://maps.google.com/maps/place?q=CRRL+england+run&hl=en&cid=722899560…

You can find the Fredericksburg Linux Users Group email list at calypso dot tux dot org (http://calypso.tux.org/mailman/listinfo/fredlug). Feel free to join the list.

Besides the FredLUG email list, you’re also welcome on the IRC channel pound FredLUG on irc dot freenode dot net.

Visit the Fredlug website at fredlug dot info for more details and resources.

Today’s feature is File systems, from the The ABCs of Linux series of FredLUG presentations. Paul Frields is the presenter.

Today’s podcast will close with a Creative Commons licensed work by
Secret Babies, entitled Sugar Pane. Enjoy.

Thanks for joining us for today’s FredPod podcast.

FredPod is available in MP3 format via iTunes and at marwalk.podomatic.com.

You also can get this podcast in the open source Ogg Vorbis format; look for the Ogg Vorbis RSS link on the home page at marwalk.net.

Show notes for this podcast are available at marwalk.wordpress.com, under the category Podcast.

This is Mark Walker. Enjoy life, and we’ll talk with you next time.