Stephen Drew sdrew

How to setup Let's Encrypt for Nginx on Ubuntu 16.04 (including IPv6, HTTP/2 and A+ SLL rating)

There are two main modes to run the Let's Encrypt client (called Certbot):

Webroot is better because it doesn't need to replace Nginx (to bind to port 80).

In the following, we're setting up mydomain.com. HTML is served from /var/www/mydomain, and challenges are served from /var/www/letsencrypt.

Create a template service file at /etc/systemd/system/[email protected]. The template parameter will correspond to the name of target host:

[Unit]
Description=Setup a secure tunnel to %I
After=network.target

	#!/bin/bash

	#Alright, so this should automatically convert a given video into a gif called optimized_output.gif
	# See here for explanation: https://github.com/lelandbatey/configDebDev/blob/master/helpFiles.txt#L113

	ffmpeg -i $1 out%04d.gif # Extracts each frame of the video as a single gif
	convert -delay 4 out*.gif anim.gif # Combines all the frames into one very nicely animated gif.
	convert -layers Optimize anim.gif optimized_output.gif # Optimizes the gif using imagemagick

	# vvvvv Cleans up the leftovers

	#!/bin/bash

	cat $(find app/assets/stylesheets/ -type f) \|
	grep -Eo '\.[a-z]+[a-z0-9_-]*' \| sort \| uniq \| sed s/.// \|

	while read CSS; do
	if ! grep -Erqi "([^(remove\|has)]class[(:\|=\|[:space:]=>[:space:])]\s[(\"\|')][-a-z0-9[:space:]]$CSS\|\\.$CSS\b)" app/views/ vendor/assets/ app/assets/javascripts/; then
	echo $CSS >> unused.scss;
	fi
	done

	// UIImage+Alpha.h
	// Created by Trevor Harmon on 9/20/09.
	// Free for personal or commercial use, with or without modification.
	// No warranty is expressed or implied.

	// Helper methods for adding an alpha layer to an image
	@interface UIImage (Alpha)
	- (BOOL)hasAlpha;
	- (UIImage *)imageWithAlpha;
	- (UIImage *)transparentBorderImage:(NSUInteger)borderSize;