Moving to new machine binti - Revision history

B01: /* Serveur Sonification */

2022-04-13T15:16:34Z

Serveur Sonification

← Older revision		Revision as of 15:16, 13 April 2022
Line 360:		Line 360:

	To launch the patch at the server start-up with systemctl		To launch the patch at the server start-up with systemctl
			nano /lib/systemd/system/anarchasonification.service

	[Unit]		[Unit]

B01: /* Put the LUKS passphrase when the VM boot */

2021-12-28T20:35:17Z

Put the LUKS passphrase when the VM boot

← Older revision		Revision as of 20:35, 28 December 2021
Line 84:		Line 84:

	== Put the LUKS passphrase when the VM boot ==		== Put the LUKS passphrase when the VM boot ==
	Connect to the virtual session to see the boot process (an admin must have put your public key in the rights place)		Connect to the virtual screen session to see the boot process (an admin must have put your public key in the rights place)
	ssh binti@ursula.tachanka.org		ssh binti@ursula.tachanka.org
	You should see a prompt that ask for the LUKS passphrase, put it and ~~the~~ to detach from the screen session :		You should see a prompt that ask for the LUKS passphrase, put it and then to detach from the screen session :
	"C-\ d" to detach		"C-\ d" to detach

	== Improve the security ==		== Improve the security ==
	=== ssh ===		=== ssh ===

B01 at 20:33, 28 December 2021

2021-12-28T20:33:07Z

← Older revision		Revision as of 20:33, 28 December 2021
Line 83:		Line 83:
	We could decrypt and log in binti with passwords created		We could decrypt and log in binti with passwords created

			== Put the LUKS passphrase when the VM boot ==
			Connect to the virtual session to see the boot process (an admin must have put your public key in the rights place)
			ssh binti@ursula.tachanka.org
			You should see a prompt that ask for the LUKS passphrase, put it and the to detach from the screen session :
			"C-\ d" to detach
	== Improve the security ==		== Improve the security ==
	=== ssh ===		=== ssh ===

B01: /* Serveur Sonification */

2021-05-08T17:28:44Z

Serveur Sonification

← Older revision		Revision as of 17:28, 8 May 2021
Line 345:		Line 345:
	apt install pd-ggee pd-zexy pd-iemlib		apt install pd-ggee pd-zexy pd-iemlib

	The PD patch : {{ media_02:anarchasonification.pd ~~\|}}File:~~anarchasonification.pd and to check the audio device :		The PD patch : [https://ressources.labomedia.org/_media/media_02/anarchasonification.pd anarchasonification.pd] and to check the audio device :
	puredata -nogui -listdev		puredata -nogui -listdev

B01 at 17:25, 8 May 2021

2021-05-08T17:25:27Z

← Older revision		Revision as of 17:25, 8 May 2021
Line 337:		Line 337:
	[[File:Netdata anarcha.png\|800px]]		[[File:Netdata anarcha.png\|800px]]

	~~===~~== Serveur Sonification ~~===~~==		== Serveur Sonification ==

	It uses promiscuous~ from Pure Data / ext13 and create a stream > serveur icecast 2		It uses promiscuous~ from Pure Data / ext13 and create a stream > serveur icecast 2

B01 at 17:24, 8 May 2021

2021-05-08T17:24:57Z

← Older revision		Revision as of 17:24, 8 May 2021
Line 337:		Line 337:
	[[File:Netdata anarcha.png\|800px]]		[[File:Netdata anarcha.png\|800px]]

	==== Serveur Sonification ====		===== Serveur Sonification =====

	It uses promiscuous~ from Pure Data / ext13 and create a stream > serveur icecast 2		It uses promiscuous~ from Pure Data / ext13 and create a stream > serveur icecast 2

B01 at 17:24, 8 May 2021

2021-05-08T17:24:23Z

← Older revision		Revision as of 17:24, 8 May 2021
Line 354:		Line 354:

	To launch the patch at the server start-up with systemctl		To launch the patch at the server start-up with systemctl
	~~<code>~~
	[Unit]		[Unit]
	Description=Server Sonification net activity		Description=Server Sonification net activity
Line 370:		Line 370:
	WantedBy=multi-user.target		WantedBy=multi-user.target
	Alias=serversonification.service		Alias=serversonification.service
	~~</code>~~

	take into account the modification int the service		take into account the modification int the service

B01: /* Serveur Sonification */

2021-05-08T17:23:13Z

Serveur Sonification

← Older revision		Revision as of 17:23, 8 May 2021
Line 344:		Line 344:
	Pour v2, ajouter		Pour v2, ajouter
	apt install pd-ggee pd-zexy pd-iemlib		apt install pd-ggee pd-zexy pd-iemlib

	~~Création d'une carte son virtuelle :~~

	~~modprobe snd-dummy~~

	* http://superuser.com/questions/344760/how-to-create-a-dummy-sound-card-device-in-linux-server

	~~Pour rendre la création de la carte son virtuelle permanente :~~

	~~nano /etc/modules~~

	~~# /etc/modules: kernel modules to load at boot time.~~
	#
	~~# This file contains the names of kernel modules that should be loaded~~
	~~# at boot time, one per line. Lines beginning with "#" are ignored.~~
	~~# Parameters can be specified after the module name.~~
	~~snd-dummy~~

	~~Pour debian jessie :~~

	~~sudo nano /etc/modprobe.d/alsa.conf~~

	~~<code bash>~~
	~~# ALSA portion~~
	~~alias char-major-116 snd~~
	~~alias snd-card-0 snd-dummy~~
	~~# module options should go here~~

	~~# OSS/Free portion~~
	~~alias char-major-14 soundcore~~
	~~alias sound-slot-0 snd-card-0~~

	~~# card #1~~
	~~alias sound-service-0-0 snd-mixer-oss~~
	~~alias sound-service-0-1 snd-seq-oss~~
	~~alias sound-service-0-3 snd-pcm-oss~~
	~~alias sound-service-0-8 snd-seq-oss~~
	~~alias sound-service-0-12 snd-pcm-oss~~
	~~</code>~~
	* http://www.alsa-project.org/main/index.php/Matrix%3aModule-dummy

	The PD patch : {{ media_02:anarchasonification.pd \|}}File:anarchasonification.pd and to check the audio device :		The PD patch : {{ media_02:anarchasonification.pd \|}}File:anarchasonification.pd and to check the audio device :

	puredata -nogui -listdev		puredata -nogui -listdev
	~~audio input devices:~~
	~~1. HDA Intel PCH (hardware)~~
	~~2. HDA Intel PCH (plug-in)~~
	~~3. Dummy (hardware)~~
	~~4. Dummy (plug-in)~~
	~~audio output devices:~~
	~~1. HDA Intel PCH (hardware)~~
	~~2. HDA Intel PCH (plug-in)~~
	~~3. Dummy (hardware)~~
	~~4. Dummy (plug-in)~~
	~~API number 1~~

	~~Not sure this step is necessary at the end ...~~

	To launch the patch :		To launch the patch :

	puredata -nogui anarchasonification.pd		puredata -nogui anarchasonification.pd

	~~Labomedia's icecast server is configured in the patch for the moment ... it should produce a devsonification.ogg on~~ http://~~labomedia~~.org:8000		The result can be listened here : http://anarchaserver.org:8000/anarchasonification.ogg.m3u

	~~Variante Rasberry Pi avec Pick up~~
	~~sudo apt install puredata pd-pdogg pd-ext13 pd-zexy pd-iemlib pd-ggee~~
	~~sudo pd -nogui -listdev~~
	~~sudo pd -nogui -audiodev 3 pnodelocalenetsonification-withoutpwd~~.pd

	~~Le patch v2 {{ media_11:pnodelocalenetsonification-withoutpwd~~.~~pd \|}}~~


	To launch the patch at the server start-up with systemctl		To launch the patch at the server start-up with systemctl
			<code>
	~~nano /lib/systemd/system/omnioussonification.service~~

	~~y mettre :~~

	~~[Unit]~~
	~~Description=Omnious Sonification Service~~

	~~[Service]~~
	~~ExecStart=/home/b01/omnioussonification.sh~~
	~~StandardOutput=null~~

	~~ExecStop=/bin/sh -c "killall pd"~~

	~~[Install]~~
	~~WantedBy=multi-user.target~~
	~~Alias=omnioussonification.service~~

	~~Créer un script dans par exemple /home/b01/omnioussonification.sh~~

	~~#!/bin/bash~~
	~~sudo puredata -nogui /home/b01/omnioussonification.pd~~
	~~exit 0~~

	~~Une variante sans script :~~

	[Unit]		[Unit]
	Description=Server Sonification net activity		Description=Server Sonification net activity
Line 458:		Line 370:
	WantedBy=multi-user.target		WantedBy=multi-user.target
	Alias=serversonification.service		Alias=serversonification.service
			</code>

			take into account the modification int the service

	~~commande magique pour prise en compte des modifs a posteriori dans le .~~service ?

	sudo systemctl daemon-reload		sudo systemctl daemon-reload
			launch it
	~~lancer le service~~

	sudo systemctl start omnioussonification.service		sudo systemctl start omnioussonification.service

	~~activer le~~ service ~~au démarrage du serveur~~		activate it at start-up
			sudo systemctl enable omnioussonification.service

	~~sudo systemctl enable omnioussonification~~.~~service~~		[[File:Anarchaserversonification.png]]

B01 at 16:59, 8 May 2021

2021-05-08T16:59:01Z

← Older revision		Revision as of 16:59, 8 May 2021
Line 336:		Line 336:

	[[File:Netdata anarcha.png\|800px]]		[[File:Netdata anarcha.png\|800px]]

			==== Serveur Sonification ====

			It uses promiscuous~ from Pure Data / ext13 and create a stream > serveur icecast 2

			apt-get install puredata pd-pdogg pd-ext13 icecast2
			Pour v2, ajouter
			apt install pd-ggee pd-zexy pd-iemlib

			Création d'une carte son virtuelle :

			modprobe snd-dummy

			* http://superuser.com/questions/344760/how-to-create-a-dummy-sound-card-device-in-linux-server

			Pour rendre la création de la carte son virtuelle permanente :

			nano /etc/modules

			# /etc/modules: kernel modules to load at boot time.
			#
			# This file contains the names of kernel modules that should be loaded
			# at boot time, one per line. Lines beginning with "#" are ignored.
			# Parameters can be specified after the module name.
			snd-dummy

			Pour debian jessie :

			sudo nano /etc/modprobe.d/alsa.conf

			<code bash>
			# ALSA portion
			alias char-major-116 snd
			alias snd-card-0 snd-dummy
			# module options should go here

			# OSS/Free portion
			alias char-major-14 soundcore
			alias sound-slot-0 snd-card-0

			# card #1
			alias sound-service-0-0 snd-mixer-oss
			alias sound-service-0-1 snd-seq-oss
			alias sound-service-0-3 snd-pcm-oss
			alias sound-service-0-8 snd-seq-oss
			alias sound-service-0-12 snd-pcm-oss
			</code>
			* http://www.alsa-project.org/main/index.php/Matrix%3aModule-dummy

			The PD patch : {{ media_02:anarchasonification.pd \|}}File:anarchasonification.pd and to check the audio device :

			puredata -nogui -listdev
			audio input devices:
			1. HDA Intel PCH (hardware)
			2. HDA Intel PCH (plug-in)
			3. Dummy (hardware)
			4. Dummy (plug-in)
			audio output devices:
			1. HDA Intel PCH (hardware)
			2. HDA Intel PCH (plug-in)
			3. Dummy (hardware)
			4. Dummy (plug-in)
			API number 1

			Not sure this step is necessary at the end ...

			To launch the patch :

			puredata -nogui anarchasonification.pd

			Labomedia's icecast server is configured in the patch for the moment ... it should produce a devsonification.ogg on http://labomedia.org:8000

			Variante Rasberry Pi avec Pick up
			sudo apt install puredata pd-pdogg pd-ext13 pd-zexy pd-iemlib pd-ggee
			sudo pd -nogui -listdev
			sudo pd -nogui -audiodev 3 pnodelocalenetsonification-withoutpwd.pd

			Le patch v2 {{ media_11:pnodelocalenetsonification-withoutpwd.pd \|}}


			To launch the patch at the server start-up with systemctl

			nano /lib/systemd/system/omnioussonification.service

			y mettre :

			[Unit]
			Description=Omnious Sonification Service

			[Service]
			ExecStart=/home/b01/omnioussonification.sh
			StandardOutput=null

			ExecStop=/bin/sh -c "killall pd"

			[Install]
			WantedBy=multi-user.target
			Alias=omnioussonification.service

			Créer un script dans par exemple /home/b01/omnioussonification.sh

			#!/bin/bash
			sudo puredata -nogui /home/b01/omnioussonification.pd
			exit 0

			Une variante sans script :

			[Unit]
			Description=Server Sonification net activity

			[Service]
			Type=simple
			ExecStart=/usr/bin/pd -nogui -noaudio /data/pnode/algo/pnodelocalenetsonification.pd
			StandardOutput=null
			Restart=on-failure

			# Configures the time to wait before service is stopped forcefully.
			TimeoutStopSec=30

			[Install]
			WantedBy=multi-user.target
			Alias=serversonification.service



			commande magique pour prise en compte des modifs a posteriori dans le .service ?

			sudo systemctl daemon-reload

			lancer le service

			sudo systemctl start omnioussonification.service

			activer le service au démarrage du serveur

			sudo systemctl enable omnioussonification.service

B01: /* Netdata monitoring and alert system */

2020-11-27T00:13:13Z

Netdata monitoring and alert system

← Older revision		Revision as of 00:13, 27 November 2020
Line 324:		Line 324:
	htdigest -c /etc/apache2/.htpasswd netdata netdata		htdigest -c /etc/apache2/.htpasswd netdata netdata
	Add this conf to the vhost netdata-le-ssl.conf		Add this conf to the vhost netdata-le-ssl.conf
	<~~code~~>		<syntaxhighlight>
	<Proxy *>		<Proxy *>
	AuthType Digest		AuthType Digest
Line 332:		Line 332:
	Require valid-user		Require valid-user
	</Proxy>		</Proxy>
	</~~code~~>		</syntaxhighlight>
	force redirection to https in the other vhost		force redirection to https in the other vhost

	[[File:Netdata anarcha.png\|800px]]		[[File:Netdata anarcha.png\|800px]]