Istvan l1x

## motd.sh
 cfonts "rpi4-3" -f huge --gradient blue,cyan,"#FFA500" --transition-gradient > motd

## flush_dns.sh
sudo killall -HUP mDNSResponder;sudo killall mDNSResponderHelper;sudo dscacheutil -flushcache

## sane_file_names.py
#!/usr/bin/env python

import os
import hashlib
import sys

def get_folders(folder):
  ret = []
  for root, subdirs, _files in os.walk(folder):
    for subdir in subdirs:

## git.alias.sh
git config --global alias.sweep

git config --global --replace-all alias.sweep '!git branch --merged $([[ $1 != "-f" ]] \
&& git rev-parse master) | egrep -v "(^\*|^\s*(main|master|develop)$)" \
 | xargs git branch -d'

## git.sucks.md

      
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                l1x
                / git.sucks.md
            
            
              Created Jan 21, 2021
            
          
      View git.sucks.md
  
      
    ➜  frontend git:(master) git stash
No local changes to save
➜  frontend git:(master) git checkout feature/user-menu-and-logout
error: Your local changes to the following files would be overwritten by checkout:
        backend/warm-up/VERSION
Please commit your changes or stash them before you switch branches.
Aborting

  
## getting_started_with_nim.md

      
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                l1x
                / getting_started_with_nim.md
            
            
              Created Dec 15, 2020
            
          
      View getting_started_with_nim.md
  
      
    sh build.sh
bin/nim c koch
./koch boot -d:release
./koch tools

  
## systemd.sucks.md

      
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                l1x
                / systemd.sucks.md
            
            
              Created Dec 14, 2020
            
          
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    Both systems are Raspberry 4 having exactly the same HW configuration, living on the same network. The first is Alpine Linux with OpenRC, the second if Ubuntu with Systemd. Both of the systems run OpenSSH with the same configuration.
➜  ~ time ssh -A 10.10.10.41 'exit 0'

________________________________________________________
Executed in  239.94 millis    fish           external
   usr time   12.44 millis   67.00 micros   12.37 millis
   sys time    9.36 millis  448.00 micros    8.91 millis

  
## getting_started_aarch64.md

      
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                l1x
                / getting_started_aarch64.md
            
            
              Last active Nov 23, 2020
            
              
                Getting started with AWS Firecracker on aarch64 (Raspberry Pi 4 for example)
              
          
      View getting_started_aarch64.md
  
      
    Getting started with Firecracker on Raspberry Pi 4B
Creating a new kernel
Getting the kernel source
We only need version 4.20
wget https://github.com/torvalds/linux/archive/v4.20.zip

  
## aws-update-policy-v2.sh
#!/bin/bash
set -e
#set -x

AWS_PROFILE="dev-deploy"
POLICY_ARN="arn:aws:iam::2314123:policy/PolicyName"
POLICY_DOC="file://policies/PolicyNameOnDisk.json"

which aws >/dev/null 2>&1 || ("ERROR: aws command is not installed!"; exit 1)
which jq >/dev/null 2>&1  || ("ERROR: jq command is not installed!"; exit 1)

## git_delete_sensitive.sh
#!/usr/bin/env bash

PATH_TO_BE_DELETED="${1}"

if [[ -z ${PATH_TO_BE_DELETED} ]]; then
  echo "Path variable a is not set"
  exit 1
else
  echo "Deleting $PATH_TO_BE_DELETED"
fi
	#!/usr/bin/env python

	import os
	import hashlib
	import sys

	def get_folders(folder):
	ret = []
	for root, subdirs, _files in os.walk(folder):
	for subdir in subdirs:
	git config --global alias.sweep

	git config --global --replace-all alias.sweep '!git branch --merged $([[ $1 != "-f" ]] \
	&& git rev-parse master) \| egrep -v "(^\\|^\s(main\|master\|develop)$)" \
	\| xargs git branch -d'
	#!/bin/bash
	set -e
	#set -x

	AWS_PROFILE="dev-deploy"
	POLICY_ARN="arn:aws:iam::2314123:policy/PolicyName"
	POLICY_DOC="file://policies/PolicyNameOnDisk.json"

	which aws >/dev/null 2>&1 \|\| ("ERROR: aws command is not installed!"; exit 1)
	which jq >/dev/null 2>&1 \|\| ("ERROR: jq command is not installed!"; exit 1)
	#!/usr/bin/env bash

	PATH_TO_BE_DELETED="${1}"

	if [[ -z ${PATH_TO_BE_DELETED} ]]; then
	echo "Path variable a is not set"
	exit 1
	else
	echo "Deleting $PATH_TO_BE_DELETED"
	fi