mpd.conf for using with ubuntu systems

mpd.conf

# supposed you have default mpd.conf and have read comments in it 
music_directory		"/media/g/Music"

# mpd starts from `mpd` user. So create homedir for this user.
# also, don't forget to chown all this files to mpd
# well, you can change `user` setting below
playlist_directory "/home/mpd/pl"
db_file "/home/mpd/db"
log_file "/home/mpd/log"
pid_file "/home/mpd/pid"
state_file "/home/mpd/state"
sticker_file "/home/mpd/sticker.sql"

# General music daemon options ################################################
user				"mpd"
# better leave this as is, unless you're just casting over http and such 
group                          "audio"

#no reason to change it
port				"6600"
# uncomment and set to "verbose", if you're having troubles
#log_level			"default"

# whe needs this? Well, maybe you need. Go on, uncomment it.
#gapless_mp3_playback			"yes"


# This setting enables MPD to create playlists in a format usable by other
# music players.
#save_absolute_paths_in_playlists	"no"


# This setting defines a list of tag types that will be extracted during the 
# audio file discovery process. Optionally, 'comment' can be added to this
# list.
#metadata_to_use	"artist,album,title,track,name,genre,date,composer,performer,disc"

# Uncomment this, if you're adding/removing your music oftenly 
#auto_update    "yes"

# Limit the depth of the directories being watched, 0 means only watch
# the music directory itself.  There is no limit by default.
# I just can't imagine why such option can exist. Hiding audio-porn? 
#auto_update_depth "3"

# If this setting is set to "yes", MPD will discover audio files by following 
# symbolic links outside of the configured music_directory.
#
#follow_outside_symlinks	"yes"
#
# If this setting is set to "yes", MPD will discover audio files by following
# symbolic links inside of the configured music_directory.
#
#follow_inside_symlinks		"yes"
#
###############################################################################


# Comment it out in case you don't need zeroconf/avahi discovery
zeroconf_enabled		"yes"
zeroconf_name			"Music Player Daemon"


# You can set password for mpd, but why?
#password                        "password@read,add,control,admin"
#default_permissions             "read,add,control,admin"


# Sound reading settings. Just follow examples, nothing hard here
input {
        plugin "curl"
#       proxy "proxy.isp.com:8080"
#       proxy_user "user"
#       proxy_password "password"
}

# Audio Output ################################################################
#
# MPD supports various audio output types, as well as playing through multiple 
# audio outputs at the same time, through multiple audio_output settings 
# blocks. Setting this block is optional, though the server will only attempt
# autodetection for one sound card.
#
# See <http://mpd.wikia.com/wiki/Configuration#Audio_Outputs> for examples of 
# other audio outputs.
#
# An example of an ALSA output:
#
audio_output {
	type		"alsa"
	name		"My ALSA Device"
#	device		"hw:0,0"	# optional
#	format		"44100:16:2"	# optional
#	mixer_device	"default"	# optional
#	mixer_control	"PCM"		# optional
#	mixer_index	"0"		# optional
}
#
# An example of an OSS output:
#
#audio_output {
#	type		"oss"
#	name		"My OSS Device"
#	device		"/dev/dsp"	# optional
#	format		"44100:16:2"	# optional
#	mixer_device	"/dev/mixer"	# optional
#	mixer_control	"PCM"		# optional
#}
#
# An example of a shout output (for streaming to Icecast):
#
#audio_output {
#	type		"shout"
#	encoding	"ogg"			# optional
#	name		"My Shout Stream"
#	host		"localhost"
#	port		"8000"
#	mount		"/mpd.ogg"
#	password	"hackme"
#	quality		"5.0"
#	bitrate		"128"
#	format		"44100:16:1"
#	protocol	"icecast2"		# optional
#	user		"source"		# optional
#	description	"My Stream Description"	# optional
#	genre		"jazz"			# optional
#	public		"no"			# optional
#	timeout		"2"			# optional
#}
#
# An example of a recorder output:
#
#audio_output {
#       type            "recorder"
#       name            "My recorder"
#       encoder         "vorbis"                # optional, vorbis or lame
#       path            "/var/lib/mpd/recorder/mpd.ogg"
#       quality         "5.0"                   # do not define if bitrate is defined
#       bitrate         "128"                   # do not define if quality is defined
#       format          "44100:16:1"
#}
#
# An example of a httpd output (built-in HTTP streaming server):
# Note that some clients don't support 312 bitrate
audio_output {
	type		"httpd"
	name		"My HTTP Stream"
	encoder		"lame"			# optional, vorbis or lame
	port		"8000"
#	quality		"5.0"			# do not define if bitrate is defined
	bitrate		"256"			# do not define if quality is defined
	format		"44100:16:1"
}
#
# An example of a pulseaudio output (streaming to a remote pulseaudio server)
#
#audio_output {
#	type		"pulse"
#	name		"My Pulse Output"
#	server		"remote_server"		# optional
#	sink		"remote_server_sink"	# optional
#}
#
## Example "pipe" output:
#
#audio_output {
#	type		"pipe"
#	name		"my pipe"
#	command		"aplay -f cd 2>/dev/null"
## Or if you're want to use AudioCompress
#	command		"AudioCompress -m | aplay -f cd 2>/dev/null"
## Or to send raw PCM stream through PCM:
#	command		"nc example.org 8765"
#	format		"44100:16:2"
#}
#
## An example of a null output (for no audio output):
#
#audio_output {
#	type		"null"
#	name		"My Null Output"
#}

# Uncomment and change this if you want to cast or sound with another quality
#audio_output_format		"44100:16:2"

# MPD have a lot another options considering audio mixing, but… 

# there be dragons