Is the training Qualiopi certified?

Yes, Learni is a Qualiopi-certified training organization. This certification guarantees the quality of our courses and enables funding through OPCO and other mechanisms.

How can I fund my training?

Our courses are eligible for OPCO funding. Learni supports you through the funding process. A personalized quote is available upon request.

What are the prerequisites for this training?

The prerequisites for the Training Let's Encrypt - Automate HTTPS in Production training are: Linux experience, Apache/Nginx server configuration, SSL/TLS basics. A preliminary interview validates your eligibility.

Is the training available in person?

Yes, the Training Let's Encrypt - Automate HTTPS in Production training is available in in-person. The format can be adapted to your needs (inter, intra, custom).

Training Let's Encrypt - Automate HTTPS in Produ... | Learni

The story of Learni

Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.

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Methods, approaches, and teaching resources

The Training Let's Encrypt - Automate HTTPS in Production training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.

The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.

Teaching resources provided

To ensure the quality of the Training Let's Encrypt - Automate HTTPS in Production training, Learni provides the following teaching resources:

Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, video projector or interactive touchscreen (for remote sessions)
Training environments installed on workstations or accessible online
Course materials, practical exercises, and supplementary resources
Post-training access to materials and teaching resources

For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.

* contact us for remote feasibility** ratio varies depending on the training followed

Assessment methods

The assessment of skills acquired during the Training Let's Encrypt - Automate HTTPS in Production training is carried out through:

During training: case studies, practical exercises, and professional scenarios
At the end of training: self-assessment questionnaire and skills evaluation by the trainer
After training: training completion certificate detailing acquired skills

Training accessibility

Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.

Training access terms and deadlines

Training objectives

Master Certbot to deploy professional Let's Encrypt certificates

Automate HTTPS renewals in enterprise environments

Integrate Let's Encrypt with Docker and Kubernetes for certified DevOps

Configure advanced security on Apache and Nginx with ACME

Diagnose and resolve certificate incidents in production

Optimize HTTPS performance for competitive skills

Training program

Module 1Let's Encrypt Fundamentals: Certbot Installation and First Certificates (ACME, DNS Validation)

Discovery of the ACME protocol and hands-on with Certbot on Linux servers, obtaining the first free certificate for a real domain, configuring HTTP-01 and DNS-01 validation through practical exercises, deployment tests on Apache with automatic HTTPS redirection, log analysis to secure from the start, production of an enterprise-ready installation report.

Module 2Let's Encrypt on Nginx: Automation and Custom Hooks (Cron Scripts, Fail2ban)

In-depth configuration of Let's Encrypt with Nginx for multi-domains, setting up cron jobs for automatic renewals every 60 days, integration of post-renew hooks to reload services without downtime, exercises on real enterprise cases with load balancers, incident simulations to enhance resilience, delivery of a production-ready custom script.

Module 3DevOps Integration Let's Encrypt: Docker and CI/CD (Traefik, GitHub Actions)

Containerization of Certbot in Docker for scalable deployments, use of Traefik as automatic reverse proxy with Let's Encrypt, CI/CD pipelines via GitHub Actions and GitLab for dynamic certificates, practical workshops on multi-server clusters, resolution of common network challenges, creation of a deliverable Ansible playbook for IT teams.

Module 4Advanced Let's Encrypt: Kubernetes and High Availability (Cert-Manager, Wildcards)

Deployment of cert-manager in Kubernetes for centralized Let's Encrypt management, configuration of wildcard certificates for unlimited subdomains, high availability with replicas and Kubernetes secrets, failure simulations for robustness testing, integration with Prometheus/Grafana monitoring, production of a complete enterprise-deployable YAML manifest.

Module 5Let's Encrypt Security and Troubleshooting: Audits and Optimization (OCSP, HSTS)

Advanced certificate chain audits with tools like sslscan and testssl.sh, implementation of OCSP stapling and HSTS for optimal performance, in-depth diagnosis of rate-limit errors and revocations, workshops on real business incident cases, optimization for Google SEO with perfect HTTPS, delivery of a certified action plan for continuous maintenance.