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Generate private key (.key)

# Key considerations for algorithm "RSA" ≥ 2048-bit
openssl genrsa -out server.key 2048
    
# Key considerations for algorithm "ECDSA" ≥ secp384r1
# List ECDSA the supported curves (openssl ecparam -list_curves)
openssl ecparam -genkey -name secp384r1 -out server.key

acacio

Bash string manipulation cheatsheet

Removal
Delete shortest match of needle from front of haystack	${haystack#needle}

acacio

#!/bin/sh
#protoc --go_out=plugins=grpc,import_path=.:. *.proto
protoc --go_out=. -owiki.desc *.proto
protoc --js_out=. *.proto

acacio

I have spent quite a bit of time figuring out automounts of NFS shares in OS X...

Somewhere along the line, Apple decided allowing mounts directly into /Volumes should not be possible:

/etc/auto_master (see last line):

#
# Automounter master map
#

+auto_master # Use directory service

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/* node UPNP port forwarding PoC 

This is a simple way to forward ports on NAT routers with UPNP.

This is a not-for-production hack that I found useful when testing apps
on my home network behind ny NAT router.

-satori

usage:

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/**
 * Anchor - A URL parsing utility
 *
 * Copyright 2012, Matthew Cobbs
 * MIT licensed
 *
 * Methods:
 * 
 * getSearchVars - returns a key-value object with the parameters in the URL search
 * setSearchVars(o) - sets parameters using a key-value object in the URL search

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var secure = __dirname + "/secure/";

var handler = require('stack')(
  require('creationix/log')(),
  require('creationix/auth')(/^\/secure\//, require(secure + "users.js")), 
  require('creationix/static')("/", __dirname, "index.html")
);

var read = require('fs').readFileSync;
var options = {

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#!/usr/bin/env node
// requires node v0.3
// telnet.js 80 google.com
net = require('net');
a = process.argv.slice(2);
if (!a.length) {
  console.error("telnet.js port [ host=localhost ]");
  process.exit(1);
}
s = require('net').Stream();