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How to setup yum groupinstall for RHEL6

Posted 02-01-2016 at 09:47 PM by JockVSJock
Updated 02-01-2016 at 09:57 PM by JockVSJock

Just found out that we can install packages under Red Hat as a group, instead of individual ones, which will be a big time saver, along with trying to remember the name of the individual packages. I've seen a number of tutorials online for this and I think they either fall short or are not clear. So here is my attempt at it and this blog entry assumes the end user has some basic Linux skills and basic knowledge of Red Hat.

Step-by-step instructions on setting up the following:
...
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Old

AndEX Marshmallow 6.0.1 with GAPPS and kernel-4.4.0-exton Build 160131

Posted 02-01-2016 at 12:46 PM by exton (Exton's Blog)
Updated 02-04-2016 at 02:20 PM by exton

NEWS 160131 AndEX Marshmallow 6.0.1 with kernel 4.4.0-exton and GAPPS
My build of Android-x86 Marshmallow 6.0.1 has GAPPS pre-installed. I.e. Google Play Services, Google Play Store, Gmail, YouTube and more apps. For example: Aptoide, Google Chrome and Spotify. The ISO is called android-x86-6.0.1-marshmallow-kernel-4.4.0-exton-GAPPS-520mb-160131.iso. AndEX Marshmallow Build 160131 is totally error-free (as far as I know).

ABOUT Andex Marshmallow
My compiled Android-x86...
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Old

ffmpeg alsa recording multiple applications audio

Posted 01-28-2016 at 11:56 PM by number22
Updated 02-07-2016 at 04:30 AM by number22

The trick is using dmix on loopback device:
2 dmixers; one for regualr onboard audio; the other for loopback virtual device, then duplicates streams send to onboard audio card, so you can hear what is being sent to loopback device.

Need to load snd_aloop module first;

Code:
modprobe snd-aloop index=2 id=Loopback pcm_substreams=1 enable=1
My first audio device is onboard soundcard; 2nd is HDMI card, so I put index=2 for Loopback device.

file...
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Old

Android-x86 KitKat 4.4.4 Build 8 with GAPPS, kernel 4.0.9-exton-android-x86, Bluetooth (working!) and Mesa 10.5.9

Posted 01-26-2016 at 11:11 AM by exton (Exton's Blog)

Android-x86 KitKat 4.4.4 Exton Build 160125, version 8, is a ready!

Ive added Mesa (3D Graphics Library) 10.5.9 for better Graphics performance. The system can run live (from CD or a USB stick) on almost all laptops (and some Desktop computers). For example Acer (Aspire), HP, Samsung, Dell, Toshiba, Lenovo, Thinkpad, Fujitsu, Panasonic and Ausus laptops. The Android system is distributed in the form of an ISO file as the rest of my Linux distributions. I.e. you must (as usual) burn...
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Old

Install Ganglia on Ubuntu 15.10 Server (Wily Werewolf)

Posted 01-26-2016 at 03:12 AM by sridhar11

Ganglia is a scalable distributed monitoring system for high-performance computing systems such as clusters and Grids. It is based on a hierarchical design targeted at federations of clusters. It leverages widely used technologies such as XML for data representation, XDR for compact, portable data transport, and RRDtool for data storage and visualization. It uses carefully engineered data structures and algorithms to achieve very low per-node overheads and high concurrency. The implementation is...
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