Christopher Campo ccampo133

gpg-agent setup

Need to setup gpg-agent first, on OSX I use keychain (it also does ssh-agent)

$ brew info keychain
keychain: stable 2.8.5
User-friendly front-end to ssh-agent(1)
https://www.funtoo.org/Keychain
/usr/local/Cellar/keychain/2.8.5 (7 files, 108.5KB) *

Methods of Signing Git Commits on MacOS

Last updated March 13, 2024

This Gist explains how to sign commits using gpg in a step-by-step fashion. Previously, krypt.co was heavily mentioned, but I've only recently learned they were acquired by Akamai and no longer update their previous free products. Those mentions have been removed.

Additionally, 1Password now supports signing Git commits with SSH keys and makes it pretty easy-plus you can easily configure Git Tower to use it for both signing and ssh.

For using a GUI-based GIT tool such as Tower or Github Desktop, follow the steps here for signing your commits with GPG.

Gmail and GitHub

How to filter emails from GitHub in Gmail and flag them with labels.

The labels in this document are just examples.

Pull Request

Filter	Label

cd /Library/Preferences
sudo rm com.sophos.sav.plist
--or--
sudo rm com.sophos.*

cd /Library/Application\ Support/Sophos/cloud/Installer.app/Contents/MacOS/tools/
sudo ./InstallationDeployer --force_remove

Sometimes the Sophos virus can exist in the /Library/Application.../Sophos/saas folder

	"""
	Craft a web request to the AWS rest API and hit an endpoint that actually works but isn't supported in the CLI or in Boto3.

	Based on this: https://github.com/aws/aws-cli/issues/2268#issuecomment-373803942
	"""
	import boto3
	import os
	import sys, os, base64, datetime, hashlib, hmac, urllib
	import requests

	# NB! not for production!
	# https://docs.docker.com/engine/reference/builder/#arg
	# Warning: It is not recommended to use build-time variables for passing secrets like github keys, user credentials etc. Build-time variable values are visible to any user of the image with the docker history command.
	FROM golang:1.13 as builder

	# This argument should be defined as your personal access tokens, from: https://github.com/settings/tokens
	ARG GITHUB_ACCESS_TOKEN

	# Any kind of configurations:
	ENV GO111MODULE=on

	Mute these words in your settings here: https://twitter.com/settings/muted_keywords

	ActivityTweet
	generic_activity_highlights
	generic_activity_momentsbreaking
	RankedOrganicTweet
	suggest_activity
	suggest_activity_feed
	suggest_activity_highlights
	suggest_activity_tweet

	package fans

	// this code was inspired by https://talks.golang.org/2012/concurrency.slide#36
	//
	// it uses the context package (which wasn't available when that presentation was made) instead of a timer to
	// do timeouts

	import (
	"context"
	"time"

	import java.io.ByteArrayOutputStream
	import java.io.File
	import java.nio.charset.StandardCharsets.UTF_8
	import java.util.zip.GZIPInputStream
	import java.util.zip.GZIPOutputStream

	fun gzip(content: String): ByteArray {
	val bos = ByteArrayOutputStream()
	GZIPOutputStream(bos).bufferedWriter(UTF_8).use { it.write(content) }
	return bos.toByteArray()

	-- 100 million INSERTs benchmark
	-- stock PostgreSQL 9.6 setup running on an Ubuntu 16.04 workstation

	-- PK TYPE INSERT* time (ms) Relative time AVG throughput (op/s)
	------------------------------------------------------------------------
	-- BIGSERIAL 242,849.46 1.00 411,777.73
	-- UUID COMB 337,028.15 1.39 296,711.12
	-- UUID 1 470,385.37 1.94 212,591.65
	-- UUID 4 7,808,502.45 32.15 12,806.55
	------------------------------------------------------------------------