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Traefik and Portainer on Docker Swarm with Letsencrypt

Reproducing a Traefik with SSL and Portainer setup on a 2 Node Docker Swarm

Install Docker:

Install Docker on both nodes with a Bootstrap Script:

$ curl https://gitlab.com/rbekker87/scripts/raw/master/setup-docker-ubuntu.sh | bash

Discord app protocol routes

Home:

/: discord://-/
friends: discord://-/channels/@me/
nitro: discord://-/store
shop: discord://-/shop
message requests: discord://-/message-requests
family centre: discord://-/family-center

Awesome Courses

Introduction

There is a lot of ~~hidden~~ treasure lying within university pages scattered across the internet. This list is an attempt to bring to light those awesome courses which make their high-quality material i.e. assignments, lectures, notes, readings & examinations available online for free.

Change Arc Browser Icon

A collection of commands that change the Arc Browser icon on macOS.

Commands

Theme	Command
Candy Arc	`defaults write company.thebrowser.Browser currentAppIconName candy`

1.Enter Sqlite3

cd $(getconf DARWIN_USER_DIR)/com.apple.dock.launchpad/db
sqlite3 --column --head db

2.Delete record from 'apps'

delete from apps where title='<CASE_SENSITIVE_APPNAME>';

delete from apps where title='EpicWebHelper';

Install TrueNAS SCALE on a partition instead of the full disk

The TrueNAS installer doesn't have a way to use anything less than the full device. This is usually a waste of resources when installing to a modern NVMe which is usually several hundred of GB. TrueNAS SCALE will use only a few GB for its system files so installing to a 16GB partition would be helpful.

The easiest way to solve this is to modify the installer script before starting the installation process.

	## Pre-requisite: You have to know your last commit message from your deleted branch.
	git reflog
	# Search for message in the list
	# a901eda HEAD@{18}: commit: <last commit message>

	# Now you have two options, either checkout revision or HEAD
	git checkout a901eda
	# Or
	git checkout HEAD@{18}

	#!/bin/bash

	export DEVROOT=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain
	DFT_DIST_DIR=${HOME}/Desktop/libcurl-ios-dist
	DIST_DIR=${DIST_DIR:-$DFT_DIST_DIR}

	function check_curl_ver() {
	echo "#include \"include/curl/curlver.h\"
	#if LIBCURL_VERSION_MAJOR < 7 \|\| LIBCURL_VERSION_MINOR < 40
	#error Required curl 7.40.0+; See http://curl.haxx.se/docs/adv_20150108A.html

	# For more details see: https://capolight.wordpress.com/2018/07/02/how-to-sketch-equation-curves-in-fusion-360/
	import adsk.core, adsk.fusion, adsk.cam, traceback, math

	def run(context):
	ui = None
	try:
	app = adsk.core.Application.get()
	ui = app.userInterface
	design = app.activeProduct
	# Get the root component of the active design.

	$disks=Get-PhysicalDisk \| where {$_.operationalstatus -eq 'Transient Error'}

	#Set disks to retired state
	$disks \| Select-Object UniqueId \| ForEach-Object {
	Set-PhysicalDisk -UniqueId $PSItem.UniqueId -Usage Retired
	}

	#remove disks from pool
	$disks \| ForEach-Object {
	Remove-PhysicalDisk -PhysicalDisks $PSItem -StoragePoolFriendlyName 'S2D on HVCL0' -Confirm:$false