Tiago Carvalho sug0

Icecast protocol specification

What is the Icecast protocol?

When speaking of the Icecast protocol here, actually it's just the HTTP protocol, and this document will explain further how source clients need to send data to Icecast.

HTTP PUT based protocol

Since Icecast version 2.4.0 there is support for the standard HTTP PUT method. The mountpoint to which to send the data is specified by the URL path.

How to mount a qcow2 disk image

This is a quick guide to mounting a qcow2 disk images on your host server. This is useful to reset passwords, edit files, or recover something without the virtual machine running.

Step 1 - Enable NBD on the Host

modprobe nbd max_part=8

	#!/bin/bash

	# findreplace
	# ===========
	# Replaces unicode characters with ASCII-safe alternatives
	# Single-letter words á, à and é are replaced with a', 'a and e'

	## check commands
	SED=sed
	if gsed --version >/dev/null 2>&1 ; then

	{-# LANGUAGE MagicHash, UnboxedTuples #-}
	module Main(main) where

	import GHC.Exts ( addrToAny# )
	import GHC.Ptr ( Ptr(..) )
	import System.Info ( os, arch )
	import Encoding
	import ObjLink

	main :: IO ()

	// Copyright (c) 2017 Ismael Celis

	// Permission is hereby granted, free of charge, to any person obtaining a copy
	// of this software and associated documentation files (the "Software"), to deal
	// in the Software without restriction, including without limitation the rights
	// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	// copies of the Software, and to permit persons to whom the Software is
	// furnished to do so, subject to the following conditions:

	// The above copyright notice and this permission notice shall be included in all

	/*
	* A simple libpng example program
	* http://zarb.org/~gc/html/libpng.html
	*
	* Modified by Yoshimasa Niwa to make it much simpler
	* and support all defined color_type.
	*
	* To build, use the next instruction on OS X.
	* $ brew install libpng
	* $ clang -lz -lpng16 libpng_test.c

	Host github.com
	User git
	Hostname github.com
	PreferredAuthentications publickey
	IdentityFile /home/user/.ssh/id_rsa


	; Stumbling towards Y
	;
	; The applicative-order Y combinator is a function that allows one
	; to create a recursive function without using define.
	; This may seem strange. Usually a recursive function has to call
	; itself, and thus relies on itself having been defined.
	;
	; Regardless, here we will stumble towards the implementation of the
	; Y combinator (in Scheme).