Anthony Lai wechain

Setup OSX 10.X with a Clean Install

About once a year, my machine gets pretty sluggish and it's time to start fresh. Here's the process I use to update it with everything I need.

1. Start with a Fresh Install of OS X

Back up all photos, music, apps, iTunes library, keychains, etc.
Deauthorize iTunes and Photoshop.
Deactivate CleanMyMac 3 license.
1Password, Dropbox, Evenote sync

ffmpeg

Converting Audio into Different Formats / Sample Rates

Minimal example: transcode from MP3 to WMA:
ffmpeg -i input.mp3 output.wma

You can get the list of supported formats with:
ffmpeg -formats

Convert WAV to MP3, mix down to mono (use 1 audio channel), set bit rate to 64 kbps and sample rate to 22050 Hz:

Keybase proof

I hereby claim:

I am wechain on github.
I am wechain (https://keybase.io/wechain) on keybase.
I have a public key ASD6DRr75VBZgUIxOC8Yfq_zMmXgMYG-jT3UiUo5r1MdeQo

To claim this, I am signing this object:

Host Your Site Under Your Domain on IPFS

This is a step-by-step tutorial for hosting your website under your domain on IPFS, from zero, on a DigitalOcean Ubuntu 16.04.3 x64 Droplet (i am using the $10 variant with 2GB RAM).

Install IPFS

Log in as root.

First, make sure the system is up to date, and install tar and wget:

	sudo du -gxd 5 / \| awk '$1 >= 5{print}'
	cd ~/Dev
	du -d 1 -h
	find . -name "node_modules" -print -exec rm -rf {} ";"

	#!/usr/bin/env bash

	# Ask for the administrator password upfront
	echo 'Please enter your password to grant sudo-rights:'
	sudo -v

	echo 'Empty the Trash on all mounted volumes and the main HDD...'
	sudo rm -rfv /Volumes/*/.Trashes &>/dev/null
	sudo rm -rfv ~/.Trash &>/dev/null

	cask_args appdir: '/Applications'

	#
	# 1 taps
	#

	# homebrew dupes
	tap 'homebrew/dupes'

	# homebrew versions


	#To Get List of Hardware
	sudo networksetup -listallhardwareports

	#To Disable IPv6 on Wifi Adapter
	sudo networksetup -setv6off wi-fi

	#To Disable IPv6 on Built-in Ethernet Adapter
	sudo networksetup -setv6off Ethernet

	// steemwhales.com data importer
	// this was made in the early days of steem
	//
	// a lot of things are wrong in it:
	//
	// how it doesnt use steemjs (it uses a super old module called steem rpc)
	// the way it refreshes every existing accounts without priority for active accounts
	// the way it stores the data (especially the history table)
	// the way it counts followers (theres a much better API function for it now)
	// it doesnt count delegation numbers

	-- --------------------------------------------------------
	-- Host: 127.0.0.1
	-- Server version: 5.5.36 - MySQL Community Server (GPL)
	-- Server OS: Win64
	-- HeidiSQL Version: 8.3.0.4694
	-- --------------------------------------------------------

	/!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT /;
	/!40101 SET NAMES utf8 /;
	/!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 /;