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var express = require('express'); | |
var bodyParser = require('body-parser') | |
var crypto = require('crypto'); | |
// Calculate the X-Hub-Signature header value. | |
function getSignature(buf) { | |
var hmac = crypto.createHmac("sha1", process.env.FB_APP_SECRET); | |
hmac.update(buf, "utf-8"); | |
return "sha1=" + hmac.digest("hex"); | |
} |
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# UPDATED 17 February 2019 | |
# Redirect all HTTP traffic to HTTPS | |
server { | |
listen 80; | |
listen [::]:80; | |
server_name www.domain.com domain.com; | |
return 301 https://$host$request_uri; | |
} | |
# SSL configuration |
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# In order for gpg to find gpg-agent, gpg-agent must be running, and there must be an env | |
# variable pointing GPG to the gpg-agent socket. This little script, which must be sourced | |
# in your shell's init script (ie, .bash_profile, .zshrc, whatever), will either start | |
# gpg-agent or set up the GPG_AGENT_INFO variable if it's already running. | |
# Add the following to your shell init to set up gpg-agent automatically for every shell | |
if [ -f ~/.gnupg/.gpg-agent-info ] && [ -n "$(pgrep gpg-agent)" ]; then | |
source ~/.gnupg/.gpg-agent-info | |
export GPG_AGENT_INFO | |
else |
Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...
// see: https://github.com/chadoe/docker-cleanup-volumes
$ docker volume rm $(docker volume ls -qf dangling=true)
$ docker volume ls -qf dangling=true | xargs -r docker volume rm
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#!/bin/bash | |
sudo fallocate -l 4G /swapfile | |
sudo chmod 600 /swapfile | |
sudo mkswap /swapfile | |
sudo swapon /swapfile | |
echo "/swapfile none swap sw 0 0" >> /etc/fstab | |
echo "Added!" | |
free -m |
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# Ask for the user password | |
# Script only works if sudo caches the password for a few minutes | |
sudo true | |
# Install kernel extra's to enable docker aufs support | |
# sudo apt-get -y install linux-image-extra-$(uname -r) | |
# Add Docker PPA and install latest version | |
# sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9 | |
# sudo sh -c "echo deb https://get.docker.io/ubuntu docker main > /etc/apt/sources.list.d/docker.list" |
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/* | |
* Firmata is a generic protocol for communicating with microcontrollers | |
* from software on a host computer. It is intended to work with | |
* any host computer software package. | |
* | |
* To download a host software package, please clink on the following link | |
* to open the download page in your default browser. | |
* | |
* http://firmata.org/wiki/Download | |
*/ |
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