mkol5222

$ kubectl apply -f - <<EOF
<-- insert YAML content here -->
EOF

OR

$ cat file.yaml | kubectl apply -f -

Using the PowerShell .NET API

There are a number cases where it's desirable to call PowerShell from another .NET language, particularly from C#. The two main classes of scenario here are:

Running PowerShell code or reusing PowerShell commands from a cmdlet or module.
Using PowerShell from a standalone .NET application, usually by hosting a fresh instance of PowerShell

Both use cases have a largely similar usage pattern,

Assigning Static IP Addresses in WSL2

WSL2 uses Hyper-V for networking. The WSL2 network settings are ephemeral and configured on demand when any WSL2 instance is first started in a Windows session. The configuration is reset on each Windows restart and the IP addresses change each time. The Windows host creates a hidden switch named "WSL" and a network adapter named "WSL" (appears as "vEthernet (WSL)" in the "Network Connections" panel). The Ubuntu instance creates a corresponding network interface named "eth0".

Assigning static IP addresses to the network interfaces on the Windows host or the WSL2 Ubuntu instance enables support for the following scenarios:

	from dbus_next.aio import MessageBus
	from dbus_next.message import Message
	from dbus_next.constants import BusType
	import asyncio

	async def main():
	match = (
	"type='method_call',"
	"interface='org.freedesktop.PowerManagement.Inhibit',"
	"path='/org/freedesktop/PowerManagement/Inhibit'"

	// This is a POC that reads data from a Jiabaida BMS, as it is integrated
	// in the Liontron battery that I have.
	// It's basically the same information as it is displayed in the buggy app that
	// comes with it.

	const {createBluetooth} = require('node-ble')
	const {bluetooth, destroy} = createBluetooth()

	// BLE adress of the battery - this will be different from battery to battery
	const DEVICE_ADRESS = "A4:C1:38:C5:96:C9";

	#!/usr/bin/env python3

	# install dependencies:
	# pip install base45 cbor2 (cwt - not used here)

	import sys
	import zlib

	from base45 import b45decode
	from cbor2 import loads

	Add-Type -OutputAssembly hello.exe -TypeDefinition @'
	using System;

	public class Hello {
	public static void Main(string[] Args) {
	System.Console.WriteLine("Hello, world!");
	System.Console.Read();
	}
	}
	'@

	# Source: https://gist.github.com/181614ae807a0cb961271b11bbd18d63

	######################################
	# Github Actions review and tutorial #
	# https://youtu.be/eZcAvTb0rbA #
	######################################

	# Referenced videos:
	# - GitHub CLI - How to use manage repositories more efficiently: https://youtu.be/BII6ZY2Rnlc
	# - Continuous integration, delivery, deployment, and testing explained: https://youtu.be/0ivcSjpUzl4

	# Source: https://gist.github.com/07b0b4642b5694d0239ee7c1629173ce

	#######################################################
	# Kustomize #
	# How to simplify Kubernetes configuration management #
	# https://youtu.be/Twtbg6LFnAg #
	#######################################################

	#########
	# Setup #

	using namespace Microsoft.Azure.Commands.Insights.OutputClasses
	$ErrorActionPreference = 'Stop'
	[PSEventDataNoDetails]$lastEvent = Get-AzActivityLog -MaxRecord 1 -StartTime (Get-Date).AddDays(-89) -WarningAction SilentlyContinue
	if (-not $lastEvent) {throw [NotImplementedException]'You have an empty activity log!'}

	while ($true) {
	Write-Verbose "Waiting for new events..."

	while (-not $newEvent) {
	Write-Verbose "No new event detected after $($lastEvent.EventTimestamp.ToLocalTime()), waiting for changes..."