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{
   "AuthParameters" : {
      "USERNAME" : "alice@example.com",
      "PASSWORD" : "mysecret"
   },
   "AuthFlow" : "USER_PASSWORD_AUTH",
   "ClientId" : "9..............."
}

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Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

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#!/bin/bash

#This script will compile and install a static ffmpeg build with support for nvenc un ubuntu.
#See the prefix path and compile options if edits are needed to suit your needs.

#install required things from apt
installLibs(){
echo "Installing prerequisites"
sudo apt-get update
sudo apt-get -y --force-yes install autoconf automake build-essential libass-dev libfreetype6-dev libgpac-dev \

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#!/bin/bash

sudo apt-get -y install cups
sudo apt-get -y install cups-pdf

# add pdf printer to cups 
#   - named files end up in ~/PDF/
#   - unnamed files are stored in /var/spool/cups-pdf/ANONYMOUS/, such as PDF:s created by streaming bytes over an API 
sudo lpadmin -p cups-pdf -v cups-pdf:/ -E -P /usr/share/ppd/cups-pdf/CUPS-PDF.ppd

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#!/bin/sh
# Examples:
# ./image64.sh myImage.png 
#   outputs: data:image/png;base64,xxxxx
# ./image64.sh myImage.png -img
#   outputs: <img src="data:image/png;base64,xxxxx">

filename=$(basename $1)
xtype=${filename##*.}
append=""

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Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl genrsa -des3 -out rootCA.key 4096

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Warning

This is a tutorial from 2016, originally for installing debian jessie, it may work for newer versions of debian, but I haven't check it (however, it should mostly work because not that much changed since then). You may want to change every occurrence of buster to a name of a new version of debian.

Install debootstrap

Make work directory:

mkdir work
cd work

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Ubuntu x11vnc setup with start upon interactive user login to the without-monitor box.

Quick intro

After much time wasted with struggling to get VNC working on Ubuntu that stands for without monitor box - I've compiled the below draft notes on how I finally managed to configure the damn VNC. This should be stated, that I've come a long journey from systemd/init.d configuration scripts, through various VNC daemons (tightvnc, tigervnc, xvnc) and experienced lot of issues (VNC starting before X, VNC not having Xauthority, VNC not being able to open display :0, and so on) .

Finally, this below setup got me working with VNC.

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This is my personal list of functions that I wrote for converting mov files to mp4!

Command Flags

Flag	Options	Description
-codec:a	libfaac, libfdk_aac, libvorbis	Audio Codec
-quality	best, good, realtime	Video Quality
-b:a	128k, 192k, 256k, 320k	Audio Bitrate
-codec:v	mpeg4, libx264, libvpx-vp9	Video Codec

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GOPATH=$(shell pwd)/vendor:$(shell pwd)
GOBIN=$(shell pwd)/bin
GOFILES=$(wildcard *.go)
GONAME=$(shell basename "$(PWD)")
PID=/tmp/go-$(GONAME).pid

build:
  @echo "Building $(GOFILES) to ./bin"
  @GOPATH=$(GOPATH) GOBIN=$(GOBIN) go build -o bin/$(GONAME) $(GOFILES)