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View aws.sh
#!/bin/bash
role_name=`curl -s http://169.254.169.254/latest/meta-data/iam/security-credentials/`
creds=`curl -s http://169.254.169.254/latest/meta-data/iam/security-credentials/$role_name`
current_region=`curl -s http://169.254.169.254/latest/dynamic/instance-identity/document | jq -c -r .region`
export AWS_ACCESS_KEY_ID=`printf "%s" "$creds" | jq -r .AccessKeyId`
export AWS_SECRET_ACCESS_KEY=`printf "%s" "$creds" | jq -r .SecretAccessKey`
export AWS_SESSION_TOKEN=`printf "%s" "$creds" | jq -r .Token`
export AWS_DEFAULT_REGION=$current_region
@RichardBronosky
RichardBronosky / Nutrichef Sous Vide Cooker Instructions.txt
Last active Jun 3, 2018
Simple instructions for the inexpensive sous vide with the terrible interface that everyone hates. I've owned it for over 2 years and I still have to open this every time I use it!
View Nutrichef Sous Vide Cooker Instructions.txt
Plug in cooker.
Cooker powers on momentarily and is unusable.
Fill water to MAX port.
Touch POWER button for 5 seconds.
Cooker powers on and is usable.
Touch POWER and SET.
SET TEMP field flashes.
Units toggle between °C & °F.
Turn wheel.
Field value changes.
@caraboides
caraboides / backup-mongodb-to-s3.sh
Last active Sep 23, 2019
Simple script to backup MongoDB to S3, without waste diskspace for temp files. And a way to restore from the latest snapshot.
View backup-mongodb-to-s3.sh
#!/bin/sh
set -e
HOST=localhost
DB=test-entd-products
COL=asimproducts
S3PATH="s3://mongodb-backups-test1-entd/$DB/$COL/"
S3BACKUP=$S3PATH`date +"%Y%m%d_%H%M%S"`.dump.gz
S3LATEST=$S3PATH"latest".dump.gz
/usr/bin/aws s3 mb $S3PATH
@artyom
artyom / chat.go
Created Mar 12, 2016
Example of interactive terminal in Go
View chat.go
package main
import (
"fmt"
"io"
"log"
"os"
"golang.org/x/crypto/ssh/terminal"
)
@joyrexus
joyrexus / README.md
Last active Nov 14, 2019 — forked from btoone/curl.md
curl tutorial
View README.md

An introduction to curl using GitHub's API.

Basics

Makes a basic GET request to the specifed URI

curl https://api.github.com/users/caspyin

Includes HTTP-Header information in the output

@P7h
P7h / tmux_vs_screen.md
Last active Oct 30, 2019
tmux vs screen commands
View tmux_vs_screen.md

tmux vs. screen commands


Action tmux screen
start a new session tmux
tmux new
tmux new-session
screen
start a new session with a name tmux new -s name screen -S name
re-attach a detached session tmux attach
tmux attach-session
screen -r
re-attach a detached session with a name tmux attach -t name
tmux a -t name
screen -r name
re-attach an attached session (detaching it from elsewhere) tmux attach -d
tmux attach-session -d
screen -dr
@kennwhite
kennwhite / multi_key_crypto.sh
Last active May 16, 2019
OpenSSL command line recipe for multi-public key file encryption. Any single private key paired to one of the public keys can decrypt the file.
View multi_key_crypto.sh
#!/usr/bin/env bash
#
# Example of multiple key AES encryption for text files using the openssl v. 0.9.8+ command line utility
# Uses n public certs as key for MIME PKCS envelope, any individual private key can decrypt.
#
# If standard RSA ssh keys exist, these can be converted to public certs as well (and ssh keys can decrypt)
#
# To sign (and verify) the encrypted file, one of the private keys is required, see:
# http://www.openssl.org/docs/apps/smime.html#EXAMPLES for openssl smime examples
# or http://www.openssl.org/docs/apps/cms.html#EXAMPLES for cms utility (OpenSSL v. 1.0+)
@antichris
antichris / about.md
Created Oct 21, 2013
Fork your own Gist
View about.md

Fork your own Gist

This is a bookmarklet that adds a fully functional Fork button to your own Gist.

If a Fork button is already present in the page, this bookmarklet will set focus to it instead of adding another one.

The change is temporary and the button will disappear as soon as you navigate away from that Gist (clicking the Fork button does this for you as well).


@datagrok
datagrok / git-serve.md
Last active Nov 14, 2019
How to easily launch a temporary one-off git server from any local repository, to enable a peer-to-peer git workflow.
View git-serve.md
View number_to_string.js
// number to string, pluginized from http://stackoverflow.com/questions/5529934/javascript-numbers-to-words
window.num2str = function (num) {
return window.num2str.convert(num);
}
window.num2str.ones = ['', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine'];
window.num2str.tens = ['', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine'];
window.num2str.teens = ['', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine'];
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