#letsencrypt articles

SUshafiu usmansumyelwa.hashnode.devJun 16 · 5 min read

Deploying SSL Certificates with Let's Encrypt

Modern web applications should never be served over plain HTTP. Users expect secure HTTPS connections, browsers warn against insecure websites, and many APIs require encrypted communication by default

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SUshafiu usmansumyelwa.hashnode.devJun 15 · 6 min read

Configuring NGINX as a Reverse Proxy for Django and React

Part 8 of the AfiyaVest DevOps Deployment Series After containerizing the Django application and implementing asynchronous task processing with Celery and Redis, the next challenge was exposing the ap

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MEMustafa ERBAYmustafaerbay.hashnode.devMay 11 · 7 min read

Guide to Automatic SSL Certificate Renewal for Nginx and Docker

Not long ago, when the certificate for the hesapciyiz.com site I host on my own VPS expired, I woke up to an email in the middle of the night. Yes, Let's Encrypt's certificate had expired, and I had forgotten to renew it. This situation highlighted h...

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LGLalit Gujarjavascriptcontent.hashnode.devMar 14 · 7 min read

Variables & Data Types

Before you can write any real JavaScript, you need to understand how programs store and remember information. This chapter teaches you exactly that. What are Variables? A program needs to remember thi

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SSSimon Swallowsimonswallow.hashnode.devMar 5 · 4 min read

Your OCI Let's Encrypt automation is probably broken right now - here's why and how to fix it

If you're running the excellent Let's Encrypt automation for Oracle Cloud Infrastructure built by Scotti Fletcher (full details in his original post here), there's a good chance your certificates have

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TITech Insights Hubtopperblog.hashnode.devFeb 12 · 9 min read

HTTPS Certificate: Let's Encrypt Automation

Why Traditional Certificate Renewal Approaches Fail in 2025 The classic certbot cron job approach worked adequately when infrastructure was simpler. You'd install certbot on a single server, configure a cron job to run certbot renew twice daily, and ...

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MDMuhamad Dani Ramandanotes.mdrdani.my.idFeb 3 · 2 min read

How To Secure Nginx with Let's Encrypt on Ubuntu 20.04

Pernah gak sih kita terfikirkan website yang ada di dunia ini jika hanya memakai HTTP port 80 saja mungkin tidak akan aman, apalagi seperti website Bank, E-Commerce, dan data2 yang penting yang di simpan di website publik. Untuk mengamankan website t...

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CPChristophe Perrouddevops.dina.chDec 14, 2025 · 4 min read

Automating TLS for Envoy Gateway Using cert-manager and ACME HTTP-01 (with Let's Encrypt)

With the recent annoncements regarding the Gateway APIs and the end of the Ingress Nginx maintenance, some aspects (historically managed by the Ingress Nginx) need to be re-adapted, we’ll shre one of those today: the TLS certificates management throu...

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KTKamal Thennakoondevnotes.kamalthennakoon.comDec 7, 2025 · 19 min read

Setting Up Nginx and SSL: Making Your Strapi Backend Production-Ready

Series Navigation: Part 0: Introduction - Why This Setup? Part 1: Containerizing Strapi v5 Part 2: Deploying to DigitalOcean Part 3: Production Web Server Setup (You are here) Part 4: Automated Database Backups (Coming next week) Part 5: CI/CD ...

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LALamri Abdellah Ramdaneservbaymac.hashnode.devDec 3, 2025 · 7 min read

Let’s Encrypt Is Going to 45-Day Certs. Will Your Ops Survive?

Let’s Encrypt just announced a major change: by 2028, their TLS/SSL certificate validity will be cut in half again—from 90 days down to 45 days. This isn’t a random policy flip; it’s part of the CA/Browser Forum’s new baseline requirements that every...

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