Joaquin Menchaca darkn3rd

## vagrant_qemu_command.sh
#####
# qemu command created by vagrant-qemu plugin example
#
# Description:
#  This is an example of what the vagrant-qemu plugin creates.
#  I am not sure if any of this works, this shell script is theory
#  crafting for documentation and understanding.
##########################################

#####################

## linux-vms-on-apple-m1-with-networking.md

      
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                darkn3rd
                / linux-vms-on-apple-m1-with-networking.md
            
            
              Created
              May 10, 2024 06:10
                — forked from davidandreoletti/linux-vms-on-apple-m1-with-networking.md
            
              
                Short summary to run Linux VMs on an Apple M1 host using QEMU, libvirt and HVF with a working network setup
              
          
    Linux Virtual Machines with Private Network on an Apple M1 Device

Background

The aim was to be able to:

Run multiple Linux VMs on an Apple M1/ARM device
Use Apple's HVF for native performance speeds
Configure VMs to allow network access to each other
Configure VMs to allow access to the internet
Not rely on custom modifications of software


## README.en.md

      
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                darkn3rd
                / README.en.md
            
            
              Created
              May 10, 2024 05:50
                — forked from niw/README.en.md
            
              
                How to run Windows 10 on ARM or Ubuntu for ARM64 in QEMU on Apple Silicon Mac
              
          
    How to run Windows 10 on ARM or Ubuntu for ARM64 in QEMU on Apple Silicon Mac

Here is easy steps to try Windows 10 on ARM or Ubuntu for ARM64
on your Apple Silicon Mac. Enjoy!

NOTE: that this is current, 10/1/2021 state.

Running Windows 10 on ARM


Install Xcode from App Store or install Command Line Tools on your Mac


## QEMU_ON_M1.md

      
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                darkn3rd
                / QEMU_ON_M1.md
            
            
              Created
              May 10, 2024 05:49
                — forked from citruz/QEMU_ON_M1.md
            
              
                Create Ubuntu and Windows VMs with QEMU on Apple Silicon
              
          
    Running Linux and Windows on M1 with QEMU


30.11.2020: Updated with the new patchseries and instructions for Windows


02.12.2020: Added tweaks


08.12.2020: Updated with patchseries v4


31.01.2020: Updated with patchseries v6


## randpasswd_function.sh
randpasswd() {
  NUM=${1:-32}

  # macOS scenario
  if [[ $(uname -s) == "Darwin" ]]; then
    perl -pe 'binmode(STDIN, ":bytes"); tr/A-Za-z0-9//dc;' < /dev/urandom | head -c $NUM
  else
    # tested with: GNU/Linux, Cygwin, MSys
    tr -dc 'a-zA-Z0-9' < /dev/urandom | fold -w $NUM | sed 1q
  fi

## vault_dgraph_1.sh
mkdir ./{vault,dgraph}

cat << 'EOF' > compose.yml
services:
  zero1:
    image: dgraph/dgraph:${DGRAPH_VERSION}
    command: dgraph zero --my=zero1:5080 --replicas 1 --raft idx=1
    ports:
      - 6080:6080
    container_name: zero1

## instructions.md

      
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                darkn3rd
                / instructions.md
            
            
              Last active
              March 2, 2024 22:18
            
              
                Consul Lab 0 - KodeKloud 
              
          
    Installation

Goal: Install Consul 1.17.0.
# INSTALL
# Source: https://developer.hashicorp.com/consul/downloads
wget -O- https://apt.releases.hashicorp.com/gpg \
  | sudo gpg --dearmor -o /usr/share/keyrings/hashicorp-archive-keyring.gpg

  
## get_eksctl_ebs_policy.sh
EKS_CLUSTER_NAME=${EKS_CLUSTER_NAME:-"my-cluster"}
NODE_GROUP=$(aws eks list-nodegroups \
  --cluster-name $EKS_CLUSTER_NAME \
  | jq -r '.nodegroups[0]'
)
ROLE_ARN=$(aws eks describe-nodegroup \
  --cluster-name $EKS_CLUSTER_NAME \
  --nodegroup-name $NODE_GROUP \
  | jq -r '.nodegroup.nodeRole'
)

## provision.md

      
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                darkn3rd
                / provision.md
            
            
              Last active
              January 4, 2024 08:30
            
              
                Pedantic ADHD Guide to Kubernetes Provisioning
              
          
    Pedantic ADHD Guide to Kubenretes Provisioning
This is my guide for how to get Kubernetes provisioned using Azure, Google Cloud, or AWS using CLI tools. This will require setting up an account with local CLI tools.  The goal of this is to quickly set up a disposable test clusters in minimalist way.
The Tools

Some tools used here:

General
direnv (direnv) - used to setup environment variables automatically


## SQL Cheat Sheet.md

      
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                darkn3rd
                / SQL Cheat Sheet.md
            
            
              Created
              January 4, 2023 12:27
                — forked from janikvonrotz/SQL Cheat Sheet.md
            
              
                SQL Cheat Sheet#SQL#Markdown
              
          
    SQL languages

DDL is short name of Data Definition Language, which deals with database schemas and descriptions, of how the data should reside in the database.
DML is short name of Data Manipulation Language which deals with data manipulation, and includes most common SQL statements such SELECT, INSERT, UPDATE, DELETE etc, and it is used to store, modify, retrieve, delete and update data in database.
DCL is short name of Data Control Language which includes commands such as GRANT, and mostly concerned with rights, permissions and other controls of the database system.
Datatypes

Text types
	#####
	# qemu command created by vagrant-qemu plugin example
	#
	# Description:
	# This is an example of what the vagrant-qemu plugin creates.
	# I am not sure if any of this works, this shell script is theory
	# crafting for documentation and understanding.
	##########################################

	#####################
	randpasswd() {
	NUM=${1:-32}

	# macOS scenario
	if [[ $(uname -s) == "Darwin" ]]; then
	perl -pe 'binmode(STDIN, ":bytes"); tr/A-Za-z0-9//dc;' < /dev/urandom \| head -c $NUM
	else
	# tested with: GNU/Linux, Cygwin, MSys
	tr -dc 'a-zA-Z0-9' < /dev/urandom \| fold -w $NUM \| sed 1q
	fi
	mkdir ./{vault,dgraph}

	cat << 'EOF' > compose.yml
	services:
	zero1:
	image: dgraph/dgraph:${DGRAPH_VERSION}
	command: dgraph zero --my=zero1:5080 --replicas 1 --raft idx=1
	ports:
	- 6080:6080
	container_name: zero1
	EKS_CLUSTER_NAME=${EKS_CLUSTER_NAME:-"my-cluster"}
	NODE_GROUP=$(aws eks list-nodegroups \
	--cluster-name $EKS_CLUSTER_NAME \
	\| jq -r '.nodegroups[0]'
	)
	ROLE_ARN=$(aws eks describe-nodegroup \
	--cluster-name $EKS_CLUSTER_NAME \
	--nodegroup-name $NODE_GROUP \
	\| jq -r '.nodegroup.nodeRole'
	)