jeremy-rutman’s gists

jeremy-rutman / pgpfix.sh

Last active November 30, 2023 17:43

google pgp fix (An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://dl.google.com/linux/chrome/deb stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY)

wget -q -O - https://dl.google.com/linux/linux_signing_key.pub | sudo apt-key add -

jeremy-rutman / embed.cmd

Last active November 8, 2023 21:40

embed all fonts in pdf using gs

gs -dNOPAUSE -dBATCH -dNOPLATFONTS -sDEVICE=pdfwrite -dEmbedAllFonts=true -sOutputFile=out.pdf -f Wireless_Sensors_for_Assessment_of_Cardiac_Function_Final-BW2.pdf

jeremy-rutman / wifi_paswd_on_mac

Created May 14, 2022 21:34

wifi paswd on mac

security find-generic-password -ga "wifi_network_name" | grep "password:"

jeremy-rutman / crop all files matching pattern

Last active November 6, 2021 06:26

	#crop bottom 10 pixels off all files that look like ffefd224-f72b-47e7-9671-c79fbebe25fd.jpg
	# ie 8 digits hex, dash, 4 digits ....jpg

	for f in $(ls\|grep -E '^([a-f0-9]){8}\-([a-f0-9]){4}.*.jpg'); do echo $f; convert $f -gravity south -chop 0x10 $f;done

	# grep -E is extended regex which requires less slashes iiuc, () around capture group you want to appear {n} times, . matches anyting

jeremy-rutman / useful_cli

Last active November 13, 2021 03:12

useful command line stuff

	rdfind -deleteduplicates true . # delete duplicates with criteria for what to keep
	file * # info on files e.g. image sizes
	exec # get piped info and act on it
	webhttrack # gui for web scrape
	detox -r <folder> # remove spaces
	find /tmp/ -depth -name "* *" -execdir rename 's/ /_/g' "{}" \; # remove filename spaces

	to fix errs on apt-get update try removing old/broken/irrelevant files from /etc/apt/sources.list.d

jeremy-rutman / copy_files_recursive.sh

Last active March 19, 2022 13:43

get e.g. all .jpgs in a dir and subdirs, copy or delete them

	# sed 's\.*/\\' cuts anything before the final forward slash , leaving filename without path
	for f in $(find . -name '.jpg'); do echo $f;echo $f\|sed 's\./\\' ;cp $f $(echo $f\|sed 's\|.*/\|\|'); done

	#or e.g. only .jpgs larger than 10k and put in specific dir
	for f in $(find /path/to/dirwithsubdirs/ -name 'mark.png' -size +10k ); do echo $f;echo $f\|sed 's\|./\|\|' ;cp $f /path/to/destiny/data_logos/$(echo $f\|sed 's\.*/\\'); done

	#dont clobber extant files, by using cp --backup=numbered
	for f in $(find /path/to/dir -name '.jpg'); do cp --backup=numbered $f pics/$(echo $f\|sed 's\|./\|\|'); done

jeremy-rutman / ensure_dir

Created October 26, 2021 03:28

python func to create missing dirs, recursively

	import os

	def ensure_dir(path):
	'''
	Create missing dirs recursively unless something coincides with file, or no permissions
	:param path:desired path , to be created
	:return:True if desired path created, False if not
	'''
	if not os.path.isdir(path):
	print(path+' does not exist, creating')

jeremy-rutman / selenium_setup.sh

Created May 29, 2021 22:00

	sudo apt update
	sudo apt install firefox python3-pip xvfb x11-utils --yes
	sudo -H pip3 install bpython selenium

	export DISPLAY=:2
	Xvfb $DISPLAY -ac &

	export GECKO_DRIVER_VERSION='v0.24.0'
	wget https://github.com/mozilla/geckodriver/releases/download/$GECKO_DRIVER_VERSION/geckodriver-$GECKO_DRIVER_VERSION-linux64.tar.gz
	tar -xvzf geckodriver-$GECKO_DRIVER_VERSION-linux64.tar.gz

jeremy-rutman / getting_image_data_despite_403

Created May 15, 2021 13:53

	#assumes selenium browser object

	def get_img_and_further_info(browser,img_src):
	try:
	im = imageio.imread(img_src)
	plt.plot(im)
	plt.imshow()
	# vv.imshow(im)
	imageio.imwrite('test.jpg',im)
	except Exception as e:

jeremy-rutman / LI_page_source_orig.html

Created March 26, 2021 14:37

Original LI page source

	<!DOCTYPE html><html lang="en"><head>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<title>Sales Navigator</title>
	<meta name="description" content="">
	<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0">

	<style>
	/* stylelint-disable */
	.initial-load-animation {

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