Albert Santoni asantoni

Looking to create a Software RAID 1 setup for your 2-disk server on Ubuntu Server 20.04?

Let's start with the basics: the official guide by Ubuntu (https://ubuntu.com/server/docs/install/storage) is outdated/wrong. And as of March 2021 it's possible that there's a bug as well with how the bios_grub partitions are created when using multiple disks.

Now on to the solution:

Select "Custom storage layout" when you reach the storage configuration step of the installer.
If the disks have existing partitions, click on each disk under AVAILABLE DEVICES and then select REFORMAT. This will (temporarily) wipe out the partitions.

AES67 (an open standard for high quality audio over IP) is becoming mainstream in the world of broadcast and professional audio industries, however there is a very limited amount of open source software available to interoperate with it. As a result we are often just replacing XLRs with Ethernet, without taking advantage of the possibilites the software give. While Virtual Soundcards enable some of this, native network implementations would allow greater flexibility.

This is my wishlist of things that would help change that. Hopefully one day it can be turned into a AES67 Awesome List.

As open source has resulted in very rapid evolution of the web, I believe the same is possible for professional/broadcast audio.

It is possible that some of this already exists and I just havn't found it yet. Please add a comment below if you know of something!

An Ansible summary

Jon Warbrick, July 2014, V3.2 (for Ansible 1.7)

Configuration file

intro_configuration.html

First one found from of

README

Create a template service file at /etc/systemd/system/secure-tunnel@.service. The template parameter will correspond to the name of target host:

[Unit]
Description=Setup a secure tunnel to %I
After=network.target

Instalation

[sudo] apt-get install stunnel

Configuration

cd path/to/django/project

	#!/bin/bash

	# MIT License
	#
	# Copyright (c) 2024 Robin Landström
	#
	# 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

	global
	log /dev/log local0
	log /dev/log local1 notice
	chroot /var/lib/haproxy
	stats socket /run/haproxy/admin.sock mode 660 level admin
	stats timeout 30s
	user haproxy
	group haproxy
	daemon
	maxconn 2048

	def isolation_level(level):
	"""Return a Flask view decorator to set SQLAlchemy isolation level

	Usage::
	@main.route("/thingy/<id>", methods=["POST"])
	@isolation_level("SERIALIZABLE")
	def update_a_thing(id):
	...
	"""
	def decorator(view):

	instances := $(basename $(wildcard *.lua))

	hosts := n4 n6 n11 n12 n16 n17 n18 n19 n20

	all:
	echo "nothing"

	start: clean
	$(foreach i, $(instances), tarantoolctl $@ $i;)
	stop:

	events {
	worker_connections 1024;
	}

	http {
	default_type text/html;
	access_log /dev/stdout;
	sendfile on;
	keepalive_timeout 65;