luigidifraia

#!/bin/bash

# List all non-ephemeral containers used by pods in all namespaces of a k8s cluster

kubectl get pods --all-namespaces -o jsonpath="{.items[*].spec.containers[*].image}" | \
  tr -s '[[:space:]]' '\n' | \
  sort | uniq

luigidifraia

#!/bin/bash

# From: https://druid.apache.org/docs/latest/tutorials/tutorial-delete-data.html

# We assume here that TLS is enabled for Druid's router. If not, use port `8888` and `http` as protocol
DRUID_PORT=9088
DRUID_ROUTER=https://localhost:${DRUID_PORT}
NAMESPACE=druid

# If the Druid endpoint contains 'localhost', assume a port-forward is needed

luigidifraia

#!/bin/bash

mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/config
echo "export KUBECONFIG=\$HOME/.kube/config" >> ~/.bashrc
export KUBECONFIG=$HOME/.kube/config

luigidifraia

#!/bin/bash

# From: https://stackoverflow.com/a/49997119

git submodule update 
git submodule foreach git checkout master 
git submodule foreach git pull origin master 

luigidifraia

#!/bin/bash

cd
mkdir satapps
cd satapps
git init
git remote add -f origin https://github.com/luigidifraia/jupyterhub-platform-tutorials.git
git config core.sparseCheckout true
echo "datacube/examples" >> .git/info/sparse-checkout
git pull --depth=1 origin master

luigidifraia

Base upgrade of Ubuntu 18

sudo apt-get update
sudo apt-get upgrade -y

Docker CE installation

luigidifraia

/*
 * Title: I2C <-> USB serial bridge
 * Board: Arduino Pro-Micro (ATMega32U4)
 * Author: Luigi Di Fraia
 *
 * Note: This example is provided as a guideline only, without any warranty!
 */

#include <Wire.h>

luigidifraia

#!/usr/bin/env perl

use strict;
use File::Basename;

my $tag_closed = ">";
my $tag_bold = "<b>";
my $tag_bold_closed = "</b>";
my $tag_font = "<font class=";
my $tag_font_closed = "</font>";

luigidifraia

#!/bin/bash

# Pre: make sure you have the find-rom-name binary available in your PATH
#      binaries available @ https://www.luigidifraia.com/software/#Filename_extractors

for filename in *.TAP; do
    echo -n "Parsing $filename: "
    cbm_name=$(find-rom-name "$filename" | grep "^FOUND:" | awk '{ print $2 }' | sed -e "s/\"//g")
    if [ ! -z $cbm_name ]; then
        mv "${filename}" "${filename%.*}_${cbm_name}.${filename##*.}"