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Setup Dashboard and VNC console on Two Node Controller+Compute Neutron GRE+OVS+Gluster Fedora 20 Cluster

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This post follows up Gluster 3.4.2 on Two Node Controller&Compute Neutron GRE+OVS Fedora 20 Cluster in particular, it could be performed after Basic Setup to make system management more comfortable the only CLI. read more...
permapage | score:9971 | -Boris Derzhavets, March 25, 2014

Gluster 3.4.2 on Two Node Controller+Compute Neutron GRE+OVS Fedora 20 Cluster

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This post is an update for "Setting up Two Physical-Node OpenStack RDO Havana + Neutron GRE + Gluster backend for Cinder" on Fedora 20 boxes with both Controller and Compute nodes each one having one Ethernet adapter. It’s focused on Gluster 3.4.2 implementation including tuning /etc/sysconfig/iptables files on Controller and Compute Nodes.
Copying ssh-key from master node to compute, step by step verification of gluster volume replica 2 functionality and switching RDO Havana cinder services to work with gluster volume created to store instances bootable cinders volumes for performance improvement. Of course creating gluster bricks under “/” is not recommended . It should be a separate mount point for “xfs” filesystem to store gluster bricks on each node. read more...
mail this link | permapage | score:9969 | -Boris Derzhavets, May 13, 2014

USB Redirection hack on Two Node Controller+Compute Neutron GRE+OVS Fedora 20 Cluster

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I clearly understand that only incomplete Havana RDO setup allows me to activate spice USB redirection communicating with cloud instances. There is no dashboard ( Administrative Web Console ) on Cluster. All information regarding nova instances status, neutron subnets,routers,ports is supposed to be obtained via CLI as well as managing instances, subnets,routers,ports and rules is also supposed to be done via CLI, having carefully watch sourcing “keystonerc_user” file to manage in environment of particular user of particular tenant. read more...
mail this link | permapage | score:9969 | -Boris Derzhavets, April 28, 2014

Install Virtualbox 4.3 on Ubuntu/Debian/Fedora

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This quick how to guide shows, how to install VirtualBox on Debian, Ubuntu, Fedora and similar linux distros. read more...
permapage | score:9968 | -Silver Moon, May 13, 2014

How to install S3QL from source on Fedora 19

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The latter being the current active branch, with more features than the former. The 1.x branch does not get new features, only bugfixes. The other difference between the two branches is that the 1.x branch is compatible with Python 2.7, while the 2.x branch is compatible with Python 3.3. read more...
permapage | score:9965 | -finid, September 6, 2013

How to install Lekture on Fedora 19 KDE

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Then I came across Lekture, a KDE Education application. I don’t think that it has all the features that the commercial equivalents on Windows have, but at this stage in its development, it looks good. read more...
permapage | score:9960 | -finid, September 9, 2013

Upgrade Fedora 18 to 19 With FedUp

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This article describes how you can upgrade your Fedora 18 system to Fedora 19 with the help of the Fedora Updater (FedUp). The upgrade procedure works for both desktop and server installations. read more...
permapage | score:9647 | -falko, July 28, 2013

Tutorial: Fedora 19 Samba server with tdbsam

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This tutorial explains the installation of a Samba fileserver on Fedora 19 and how to configure it to share files over the SMB protocol as well as how to add users. Samba is configured as a standalone server, not as a domain controller. In the resulting setup, every user has his own home directory accessible via the SMB protocol and all users have a shared directory with read-/write access. read more...
permapage | score:9633 | -falko, August 11, 2013

Fedora 16 KDE review

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Fedora 16 is the latest stable edition of Fedora, a Linux distribution whose development is sponsored by Red Hat, Inc. The main edition uses the GNOME 3 desktop environment, but there are editions, called Spins, that use other desktop environments.

The available Spins in order of popularity, based on download count, are: Fedora KDE, Fedora Xfce, Fedora LXDE, Security, Games, Design-suite, Scientific-KDE, SoaS, Robotics, and Electronic-Lab. This review is of Fedora 16 KDE. read more...
permapage | score:9502 | -finid, December 15, 2011

Fedora 17 GNOME, KDE, LXDE and Xfce beta

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Fedora 17 GNOME beta, as well as the beta of the KDE, LXDE and Xfce Spins, were released yesterday – almost two weeks past due date. This, however, is not highly unusual for the Fedora project. Unlike Ubuntu, their release schedule is not cast in concrete. They are more interested in getting stuff that works out the door, instead of shoving something out to meet a set deadline.

Even for a beta release. read more...
permapage | score:9452 | -finid, April 19, 2012

Upgrade Fedora 18 to 19 using fedora-upgrade or FedUp

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Since Anaconda, the Fedora system installer, no longer has an upgrade option, FedUp is the recommended method for upgrading from Fedora 17 onwards. Fedora-upgrade is just another method, which works just as well (on the systems that I tested it on) as FedUp. read more...
permapage | score:9448 | -finid, July 5, 2013

Install Cinnamon on Fedora 19

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But while it does not have its own Fedora 19 installation image, you can run a Cinnamon desktop on Fedora 19 by installing the cinnamon package either from the command-line or from Apper, the graphical package manager. read more...
permapage | score:9448 | -finid, July 6, 2013

4 third-party repositories for Fedora 19

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There are any number of such repos that you can enable. The recommended ones to install are RPM Fusion and rpm.livna.org. The latter is complementary to the former, shipping only those applications that, for one reason or another, are not available in RPM Fusion. read more...
permapage | score:9418 | -finid, July 8, 2013

Triple-boot Windows 7, Ubuntu 12.10 and Fedora 18 on one HDD

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That single-point-of-failure issue is the sole case, and a very important one, against setting up a multi-boot system on one HDD. Aside from that, nothing prevents you from installing as many operating systems on one HDD that it can hold. read more...
permapage | score:9407 | -finid, March 7, 2013

How to install HotShots on Fedora 19 and Ubuntu 13.04

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There is Shutter and Deepin Scrot, both of which come with image editing features. In that aspect, they are better than the previous two. Deepin Scrot is from the developers of Linux Deepin, a distribution based on Ubuntu Desktop.

And here comes HotShots. What does it look like and what can you do with it, other than take screen shots?

Let me show you. read more...
permapage | score:9405 | -finid, July 27, 2013

Fedora 19 review – Schrodingers Cat

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There are also specialty flavors designed for specific computing tasks (Design-suite, Electronic-Lab, Games, Jam-KDE – for the musician in you, Robotics, Security, and SoaS), and ready-to-run images for Cloud platforms. Installation images for ARM, PPC, and s390 architectures are also available. read more...
permapage | score:9398 | -finid, July 12, 2013

Install Alfresco 3.4.d, Tomcat, PostgreSQL on Fedora 15

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This document describes how to install and set up Alfresco Content Server Community Edition by "Alfresco Software inc." on a Fedora 15 based webserver from a WAR package on a Tomcat webserver with PostgreSQL database as backend. This guide will not only help install the product, but also understand why certain points are done the way they are done (this is most helpful for users with little or no knowledge who, like me some time ago, have only started using Linux). read more...
permapage | score:9372 | -falko, September 30, 2011

Tutorial: Install SugarCRM CE on Fedora 10

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SugarCRM is a webbased CRM solution written in PHP. SugarCRM is available in different flavours called "Editions" ("Community" (free), "Professional", and "Enterprise"). For a detailed overview of the different editions, have a look at the SugarCRM website. In this tutorial I will describe the installation of the free Community Edition on Fedora 10. With the modules My Portal, Calendar, Activities, Contacts, Accounts, Leads, Opportunities, Cases, Bugtracker, Documents and Email, SugarCRM Community Edition offers everything that can be expected from a CRM solution. read more...
mail this link | permapage | score:9256 | -falko, May 11, 2009

Enable auto-login, create a guest user account on Fedora 14

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Fedora is one of very few distributions that does not have the auto-login feature in its graphical user management tool. Auto-login allows the system to automatically login a user without requesting authentication, that is, it enables password-less logins. While it is a very convenient feature, it is a security risk. Why? Because if it is enabled, any person with (physical) access to you computer can login and use the computer, with the same privileges that you have.

But if you must use it, this article will show you a very simple method of enabling it on Fedora 14. It will also offer a guide on how to create and manage a guest user account. read more...
mail this link | permapage | score:9254 | -finid, November 15, 2010

Tutorial: Dual-boot fully encrypted Fedora 18 and Windows 7

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The dual-boot system will be on a single hard disk drive (HDD), GRUB will be installed in Fedora’s boot partition, and Truecrypt will be used to encrypt the Windows 7 end of the installation. read more...
permapage | score:9237 | -finid, February 28, 2013
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