Fritz G. Batroni fbatroni

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

A 1-liner bash function to provide basic non-zero exit retry with exponential backoff:

Minified

function retry_backoff {local m=${ATTEMPTS:-5};local t=${TIMEOUT:-1};local a=0;local e=1;while (($a < $m));do "$@";e=$?;if (($e == 0)); then break;fi;echo "Failure! Retrying in $t.." 1>&2;sleep $t;((a++));t=$((t*2));done;if (($e != 0));then echo "Max attempts reached!" 1>&2;fi;return $e; }

Use

retry_backoff $YOUR_COMMAND # default of 5 retries, starting with 1 second timeout

How To Install OpenSSL 1.1.1 on CentOS 7

This tutorial goes through how to install openssl 1.1.1 on CentOS 7, since the yum repo only installs up to openssl 1.0.

Requirements

Upgrade the system

yum -y update

	provider "aws" {
	profile = "default"
	region = "us-west-2"
	}

	resource "aws_key_pair" "example" {
	key_name = "examplekey"
	public_key = file("~/.ssh/terraform.pub")
	}

	# Based on the following:
	# https://www.datainsightonline.com/post/how-to-generate-fake-dataset-with-python-faker-library
	# https://deparkes.co.uk/2020/12/28/python-fake-data-with-faker/

	from faker.providers import BaseProvider
	from faker import Faker
	import pandas as pd
	from loguru import logger

	fake = Faker("en_GB")

	[flake8]
	max-line-length = 88
	max-complexity = 12
	select = C,E,F,W,B,B950
	ignore = E203, E501, W503

	import okhttp3.Cookie;
	import okhttp3.CookieJar;
	import okhttp3.HttpUrl;

	import java.util.ArrayList;
	import java.util.List;
	import java.util.stream.Collectors;

	public class SimpleOkHttpCookieJar implements CookieJar {

	package com.blogspot.lifeinide.postgres.locks;

	import org.aspectj.lang.ProceedingJoinPoint;
	import org.aspectj.lang.annotation.Around;
	import org.aspectj.lang.annotation.Aspect;
	import org.hibernate.exception.LockAcquisitionException;
	import org.slf4j.Logger;
	import org.slf4j.LoggerFactory;
	import org.springframework.core.Ordered;
	import org.springframework.stereotype.Component;

	import ec2 = require('@aws-cdk/aws-ec2');
	import ecs = require('@aws-cdk/aws-ecs');
	import ecs_patterns = require('@aws-cdk/aws-ecs-patterns');
	import cdk = require('@aws-cdk/core');
	import route53 = require('@aws-cdk/aws-route53');
	import acm = require('@aws-cdk/aws-certificatemanager');
	import targets = require('@aws-cdk/aws-route53-targets/lib');
	import path = require('path');
	import { config } from 'dotenv';
	import { ApplicationProtocol, SslPolicy } from '@aws-cdk/aws-elasticloadbalancingv2';

	import sys
	from awsglue.transforms import *
	from awsglue.utils import getResolvedOptions
	from pyspark.context import SparkContext
	from awsglue.context import GlueContext
	from awsglue.job import Job
	from pyspark.sql.functions import *
	from awsglue.dynamicframe import DynamicFrame