evil5hadow

The fastest remote directory rsync over ssh archival I can muster (40MB/s over 1gb NICs)

This creates an archive that does the following:

rsync (Everyone seems to like -z, but it is much slower for me)

a: archive mode - rescursive, preserves owner, preserves permissions, preserves modification times, preserves group, copies symlinks as symlinks, preserves device files.
H: preserves hard-links
A: preserves ACLs

Exporting your 2FA tokens from Authy to transfer them into another 2FA application

IMPORTANT - Update regarding deprecation of Authy desktop apps

Past August 2024, Authy stopped supported the desktop version of their apps:
See Authy is shutting down its desktop app | The 2FA app Authy will only be available on Android and iOS starting in August for details.

And indeed, after a while, Authy changed something in their backend which now prevents the old desktop app from logging in. If you are already logged in, then you are in luck, and you can follow the instructions below to export your tokens.

If you are not logged in anymore, but can find a backup of the necessary files, then restore those files, and re-install Authy 2.2.3 following the instructions below, and it should work as expected.

	# the following two lines give a two-line status, with the current window highlighted
	hardstatus alwayslastline
	hardstatus string '%{= kG}[%{G}%H%? %1`%?%{g}][%= %{= kw}%-w%{+b yk} %n*%t%?(%u)%? %{-}%+w %=%{g}][%{B}%m/%d %{W}%C%A%{g}]'

	# huge scrollback buffer
	defscrollback 5000

	# no welcome message
	startup_message off

	import csv
	from jinja2 import Template,FileSystemLoader,Environment

	loader = FileSystemLoader('templates')
	env = Environment(loader=FileSystemLoader('templates'))

	tmp=[]
	hostgroups=set()
	hosts = csv.reader(open('hosts.csv'), delimiter=',', quotechar='"')
	for h in hosts:

	#!/bin/bash
	# Simple script to ping and then atftp a firmware image
	# Works on my machine and an ASUS WL-500g series router
	# Usage: ./ping_atftp 192.168.1.1 openwrt-brcm47xx-squashfs.trx

	EXPECTED_ARGS=2
	if [ $# -ne $EXPECTED_ARGS ]; then
	echo "Usage: `basename $0` ip-addr firmware-image"
	exit 1;
	fi

	#!/bin/bash

	if [[ "$#" < "2" \|\| "$#" > "3" ]]; then
	cat <<END
	Glusterfs GFID resolver -- turns a GFID into a real file path

	Usage: $0 <brick-path> <gfid> [-q]

	<brick-path> : the path to your glusterfs brick (required)

	#! /usr/bin/perl

	# Backups and compresses a SQL database, and uploads to Google Drive
	# Make sure ~/.my.cnf is set with mySQL login credentials
	# Follow instructions at https://developers.google.com/drive/web/auth/web-server to generate a client id and secret
	# Use bash script at https://github.com/soulseekah/bash-utils/blob/master/google-oauth2/google-oauth2.sh to create refresh token

	# Configuration Options

	my $HOST = ''; # mySQL server host

	1 - Create a private GitHub/Bitbucket or similar git repo. Here I assume the repo is:

	https://github.com/calkan/bash_history.git

	2 - Create .history directory and initialize it for the repo:

	mkdir $HOME/.history
	cd $HOME/.history
	git init
	touch README.md

	#!/bin/bash

	## Description:
	# Sync files to and create lists of directory contents in a LUKS container volume and upload it to S3
	# Good for periodic backup jobs
	# Supports rate limiting, encryption in transit and at rest and file path exclusions

	## Usage:
	# bash $0