Yunus Seyhan Dede ysdede

Headless Ethminer (nVidia) Setup Guide

Cian Johnston, July 2017

WARNING: THESE WORDS ARE OLD AND MAY NOT WORK FOR YOU IN THESE NEW AND INTERESTING TIMES.

A couple of weeks ago, I decided I should put my gaming rig to work crypto mining. I did not expect to make any significant profit on this, it was more of a fun project to set up. However, there were a large number of tutorials and guides already out there, and many were more than a year out of date.

This guide assumes the reader already has a crypto wallet set up, is comfortable with Linux and the command line, and knows how to use Google if they run into problems.

The end result is an Ubuntu 16.04 LTS headless server running CUDA ethminer via systemd.

Last updated: April 2021

Also known as itag or format codes and way back they could be specified with the fmt parameter (e.g. &fmt=22). Depending on the age and/or popularity of the video, not all formats will be available.

DASH video

Resolution	AV1 HFR High	AV1 HFR	AV1	VP9.2 HDR HFR	VP9 HFR	VP9	H.264 HFR	H.264
	MP4	MP4	MP4	WebM	WebM	WebM	MP4	MP4

Parameters

Container: MP4

Parameter	YouTube recommends setting
-movflags faststart	moov atom at the front of the file (Fast Start)

Video codec: H.264

Background

While I'm learning how to use Nginx, I was instructed to update the server_names_hash_bucket_size (/etc/nginx/nginx.conf) value from 32 to 64, but I don't understand why should I increase the value to 64.

References

References that have been read so far:

See the Server names, Optimization section.
See setting up hashes

	import cv2 as cv


	def integral_test(X): # returns True if X is convex
	img_t = np.reshape(X, (28, 28)) # preprocess: reshaping
	int_result = cv.integral(img_t.astype(np.uint8)) # calculating the integral-image
	patterns_to_test = [block_patterns, big_block_patterns, horizontal_patterns, vertical_patterns,
	horizontal_patterns2, vertical_patterns2, bigger_block_patterns, horizontal_patterns3,
	vertical_patterns3, bbigger_block_patterns, bbbigger_block_patterns, bbbbigger_block_patterns]
	for p in range(len(patterns_to_test)): # run test on all patterns until a match is found

	import obspython as obs
	import subprocess
	import os
	import re
	import datetime

	# Info for potential OBS Python hackers!
	# Tip 1 - Read the "OBS Studio Backend Design" documentation page. Read the documentation table of contents.
	# Tip 2 - be sure to add obspython.py to your script path to enable completion.
	# Tip 3 - Some of the Python API is generated at runtime, so it won't show up in obspython.py.

	import requests # dependency

	url = "<your url>" # webhook url, from here: https://i.imgur.com/f9XnAew.png

	# for all params, see https://discordapp.com/developers/docs/resources/webhook#execute-webhook
	data = {
	"content" : "message content",
	"username" : "custom username"
	}

	# https://www.quantopian.com/posts/technical-analysis-indicators-without-talib-code

	import numpy
	import pandas as pd
	import math as m

	#Moving Average
	def MA(df, n):
	MA = pd.Series(pd.rolling_mean(df['Close'], n), name = 'MA_' + str(n))
	df = df.join(MA)


	Paribu.com - Türkiye'nin Bitcoin Borsası


	2021 (update)

	Api endpoint
	https://v3.paribu.com/app/markets/btc-tl?interval=1000

	Ticker

	#:kivy 1.8.0

	<Root>:
	orientation: "vertical"

	Button:
	text: "Start GTK thread" if not app.gtk_started else "Stop GTK thread"
	on_release: app.start_gtk_thread()