peyo22

#####Copied from askubuntu's Enabling mic mute button and light on Lenovo Thinkpad

There are two possible "hardware" indicators (to show that mute is on or off):

The Power button light (green) will blink to show when mute is on The Mic mute button light (orange) will be on or off to show mute status (just like in Windows)

Solution 2 requires a patched thinkpad_acpi kernel module, and is only recommended for advanced users who know what they are doing. This is because the patch is not included by the thinkpad_acpi developers by default, (See this discussion for more details).

###Common Steps

	cat > /etc/yum.repos.d/CentOS-Stream-AppStream.repo << EOF
	# CentOS-Stream-AppStream.repo
	#
	# The mirrorlist system uses the connecting IP address of the client and the
	# update status of each mirror to pick current mirrors that are geographically
	# close to the client. You should use this for CentOS updates unless you are
	# manually picking other mirrors.
	#
	# If the mirrorlist does not work for you, you can try the commented out
	# baseurl line instead.

	#include <stdio.h>
	#include <gtk/gtk.h>

	void hello(GtkWidget* widget, gpointer data)
	{
	printf("Hello World!\n");
	}

	int main(int argc, char* argv[])
	{

	"""
	Original Author Ernesto P. Adorio, Ph.D
	Original Source: http://my-other-life-as-programmer.blogspot.com/2012/02/python-finding-nearest-matching-color.html
	Modifed By: JDiscar

	This class maps an RGB value to the nearest color name it can find. Code is modified to include
	ImageMagick names and WebColor names.

	1. Modify the minimization criterion to use least sum of squares of the differences.
	2. Provide error checking for input R, G, B values to be within the interval [0, 255].

	# windytan's pea whistle encoder
	# http://www.windytan.com/2015/10/pea-whistle-steganography.html
	use warnings;
	use strict;

	my $data = $ARGV[0] // "OHAI!";
	my $outfile = "whistle.wav";

	my $fs = 44100; # sample rate
	my $fc = 2600; # whistle pitch