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@jed
jed / LICENSE.txt
Created May 20, 2011 13:27 — forked from 140bytes/LICENSE.txt
generate random UUIDs
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
Version 2, December 2004
Copyright (C) 2011 Jed Schmidt <http://jed.is>
Everyone is permitted to copy and distribute verbatim or modified
copies of this license document, and changing it is allowed as long
as the name is changed.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
@tsabat
tsabat / zsh.md
Last active July 7, 2024 16:56
Getting oh-my-zsh to work in Ubuntu
@jessedearing
jessedearing / gist:2351836
Created April 10, 2012 14:44 — forked from twoism-dev/gist:1183437
Create self-signed SSL certificate for Nginx
#!/bin/bash
echo "Generating an SSL private key to sign your certificate..."
openssl genrsa -des3 -out myssl.key 1024
echo "Generating a Certificate Signing Request..."
openssl req -new -key myssl.key -out myssl.csr
echo "Removing passphrase from key (for nginx)..."
cp myssl.key myssl.key.org
openssl rsa -in myssl.key.org -out myssl.key
@rgreenjr
rgreenjr / postgres_queries_and_commands.sql
Last active July 27, 2024 16:50
Useful PostgreSQL Queries and Commands
-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query
FROM pg_stat_activity
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%'
ORDER BY query_start desc;
-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query
FROM pg_stat_activity
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'
@grenade
grenade / 01-generate-ed25519-ssh-key.sh
Last active July 11, 2024 10:06
generate ed25519 ssh and gpg/pgp keys and set file permissions for ssh keys and config
#!/bin/bash
# generate new personal ed25519 ssh keys
ssh-keygen -o -a 100 -t ed25519 -f ~/.ssh/id_ed25519 -C "rob thijssen <rthijssen@gmail.com>"
ssh-keygen -o -a 100 -t ed25519 -f ~/.ssh/id_robtn -C "rob thijssen <rob@rob.tn>"
# generate new host cert authority (host_ca) ed25519 ssh key
# used for signing host keys and creating host certs
ssh-keygen -t ed25519 -f manta_host_ca -C manta.network
@branneman
branneman / better-nodejs-require-paths.md
Last active June 29, 2024 16:00
Better local require() paths for Node.js

Better local require() paths for Node.js

Problem

When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:

const Article = require('../../../../app/models/article');

Those suck for maintenance and they're ugly.

Possible solutions

@adrianorsouza
adrianorsouza / mkselfssl.sh
Last active September 1, 2023 10:34
Script to create a new self-signed SSL Certificate for Nginx
#!/bin/bash
# @author Adriano Rosa (http://adrianorosa.com)
# @date: 2014-05-13 09:43
#
# Bash Script to create a new self-signed SSL Certificate
# At the end of creating a new Certificate this script will output a few lines
# to be copied and placed into NGINX site conf
#
# USAGE: this command will ask for the certificate name and number in days it will expire
@BinaryMuse
BinaryMuse / restful.js
Last active March 17, 2019 08:22
Express API with Async/Await
import express from "express";
/**
* Takes a route handling function and returns a function
* that wraps it after first checking that the strings in
* `reserved` are not part of `req.body`. Used for ensuring
* create and update requests do not overwrite server-generated
* values.
*/
function checkReservedParams(routeHandler, ...reserved) {
@pmuellr
pmuellr / cpu-percent.js
Created April 12, 2016 14:59
get CPU usage percent for a process in node, using proposed `process.cpuUsage()` function
'use strict'
// see: https://github.com/nodejs/node/pull/6157
var startTime = process.hrtime()
var startUsage = process.cpuUsage()
// spin the CPU for 500 milliseconds
var now = Date.now()
while (Date.now() - now < 500)
@JamesOBenson
JamesOBenson / Generating a secure SSH Key and commands
Last active October 16, 2023 06:45
SSH Generation and commands.
ssh-keygen
-t ed25519 - for greatest security (bits are a fixed size and -b flag will be ignored)
-t rsa - for greatest portability (key needs to be greater than 4096 bits)
-t ecdsa - faster than RSA or DSA (bits can only be 256, 284, or 521)
-t dsa - DEEMED INSECURE - DSA limted to 1024 bit key as specified by FIPS 186-2, No longer allowed by default in OpenSSH 7.0+
-t rsa1 - DEEMED INSECURE - has weaknesses and shouldn't be used (used in protocol 1)
-b 4096 bit size
-a 500 rounds (should be no smaller than 64, result in slower passphrase verification and increased resistance to brute-force password cracking)
-C "First.Last@somewhere.com" comment..