Varstahl’s gists

Varstahl / centSetup.sh

Created May 29, 2019 13:52

A small CentOS VM post-cloning script to change hostname and regenerate SSH keys

	#!/bin/bash
	if [[ $# -ne 1 ]]; then
	echo "Usage: $0 <hostname>"
	exit 1
	fi
	printf "Starting setup with hostname \033[1;32m$1\033[0m: continue [y/N]? "
	while true; do
	read -sn1 response
	case "$response" in
	[yY]) printf '\033[1;32my\033[0m\n'; break;;

Varstahl / nicrename.sh

Created January 19, 2021 15:18

This script takes a list of space separated `desiredInterfaceName=HWaddr`, and renames them if necessary after network has been setup. Useful in OpenWRT 18+ and other embedded distros where udev is not available for remapping. Uses `ifconfig`, `awk`, `cut`. and `grep`.

	#!/bin/sh /etc/rc.common
	# OpenWRT udev-less physical interface renamer
	#
	# Place in /etc/init.d/ with +x
	# /etc/init.d/<scriptname> enable
	# /etc/init.d/<scriptname> enabled && echo on

	# start after networking and logging
	START=13

Varstahl / nasdaq-dark.user.css

Last active April 6, 2021 18:57

	/* ==UserStyle==
	@name Nasdaq Dark
	@namespace Stylus
	@version 0.1.1
	@homepageURL https://gist.github.com/Varstahl/c64a8d8d07023c0446eb48786239bd11/raw/nasdaq-dark.user.css
	@license BSD-2-Clause
	@author Varstahl
	==/UserStyle== */

	@-moz-document regexp("https://www.nasdaq.com/market-activity/stocks/.+") {

Varstahl / optionsonar-grstack.user.css

Last active April 7, 2021 15:06

Apes like primary colors

	/* ==UserStyle==
	@name OptionSonar Puts/Calls recolour
	@namespace https://gist.github.com/Varstahl/47a6812a28a20a40ac4e07cd04f367d7/raw/optionsonar-grstack.user.css
	@version 0.1.2
	@description Green/Red Option Stacks
	@license BSD-2-Clause
	@author Varstahl
	==/UserStyle== */

	@-moz-document url-prefix("https://www.optionsonar.com/unusual-option-activity/") {

Varstahl / .bashrc

Created March 10, 2023 11:43

Use SSH agent on WSL2 and add OpenSSH keys from the host. We pipe private keys instead of using the files directly because of loose permissions on the host filesystem.

	# Activate ssh agent
	if [ -z "${SSH_AUTH_SOCK}" ]; then
	eval $(ssh-agent -s)
	fi

	# SSH keys
	keys=( $(ssh-add -l \| awk '{print $2}') )
	if [[ ! ${keys[*]} =~ (^\|[[:space:]])"SHA256:…"([[:space:]]\|$) ]]; then
	echo XYZ key absent, adding it…
	ssh-add - < /mnt/…/private_key.pem

Varstahl / packer.bat

Created June 5, 2023 15:15

Download the latest x64 iTunes, extract the basic CoreAudio files and packages them for easy use with OBS

	@echo off
	setlocal
	set PATH=%PATH%;C:\Program Files\WinRAR
	set FILES=ASL.dll CoreAudioToolbox.dll CoreFoundation.dll icudt62.dll libdispatch.dll libicuin.dll libicuuc.dll objc.dll
	set DEST=%~dp0tmp
	mkdir "%DEST%"
	mkdir "%DEST%\msi"
	curl -L https://www.apple.com/itunes/download/win64 -o "%DEST%\iTunes64Setup.exe"
	winrar e "%DEST%\iTunes64Setup.exe" "%DEST%"
	msiexec /a "%DEST%\iTunes64.msi" /qn TARGETDIR="%DEST%\msi"

Bruno Passeri Varstahl