May 2018
Intermediate to advanced
492 pages
12h 3m
English
Content preview from Node.js Web Development - Fourth Edition
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A Docker container to manage Let's Encrypt SSL certificates
You acquire an SSL certificate from Let's Encrypt using an ACME client. ACME is a protocol invented concurrently with the Let's Encrypt service for fetching SSL certificates from a provider. The primary ACME client is Certbot, a command-line tool that helps you register a domain with Let's Encrypt, and which automates renewal of Let's Encrypt SSL certificates. For Certbot documentation, see https://certbot.eff.org/.
The container we're about to implement is set up to make it easy to register a domain with Let's Encrypt, and then to automate certificate renewal. It's a very simple container, consisting of a cron daemon, a crontab entry, and the certbot tool. The only CPU consumption ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.