GCP, AWS Certification, DevOps / DevSecOps courses link that I did go through
For GCP Associate Cloud Engineer:
A Cloud Guru:
https://acloud.guru/learn/gcp-certified-associate-cloud-engineer
Linux Academy:
https://linuxacademy.com/cp/modules/view/id/238
For AWS Cloud Practioner:
A Cloud Guru:
https://acloud.guru/learn/aws-certified-cloud-practitioner
For: AWS Solution Architect Associate:
A Cloud Guru:
https://acloud.guru/learn/aws-certified-solutions-architect-associate
For AWS Developer Associate:
A Cloud Guru:
https://acloud.guru/learn/aws-certified-developer-associate-june-2018
For AWS SysOps Administrator Associate:
A Cloud Guru:
https://acloud.guru/learn/aws-certified-sysops-administrator-associate-2019
For DevOps and DevSecOps:
From Linkedin Learning:
DevOps Foundation: https://www.linkedin.com/learning/devops-foundations
DevOps Foundation: DevSecops: https://www.linkedin.com/learning/devops-foundations-devsecops/welcome
DevOps Foundations: Containers: https://www.linkedin.com/learning/devops-foundations-containers/welcome
DevOps Foundations: Infrastructure as Code: https://www.linkedin.com/learning/devops-foundations-infrastructure-as-code/welcome
Learning Terraform: https://www.linkedin.com/learning/learning-terraform/what-you-should-know
Learning Ansible: https://www.linkedin.com/learning/learning-ansible/welcome
Continuous Integration: Tools: https://www.linkedin.com/learning/continuous-integration-tools/building-your-ci-cd-pipeline
AWS for DevOps: Security, Governance, and Validation: https://www.linkedin.com/learning/aws-for-devops-security-governance-and-validation
Amazon Web Services: Deploying and Provisioning: https://www.linkedin.com/learning/amazon-web-services-deploying-and-provisioning-2/aws-deploying-and-provisioning
DevOps Foundations: Chaos Engineering: https://www.linkedin.com/learning/devops-foundations-chaos-engineering
DevSecOps: Building a Secure Continuous Delivery Pipeline: https://www.linkedin.com/learning/devsecops-building-a-secure-continuous-delivery-pipeline/securing-your-ci-cd-pipeline
DevSecOps: Continuous Application Security: https://www.linkedin.com/learning/devsecops-continuous-application-security/the-rise-of-continuous-application-security
DevSecOps: Automated Security Testing: https://www.linkedin.com/learning/devsecops-automated-security-testing/welcome
Others:
DevOps:
Beginner level:
DevOps Essentials (Free): https://linuxacademy.com/cp/modules/view/id/192
DevSecOps Essentials (Free): https://linuxacademy.com/cp/modules/view/id/266
DevOps Foundation: https://www.linkedin.com/learning/devops-foundations/welcome
DevOps Advance Topics:
DevOps Monitoring Deep Dive: https://linuxacademy.com/cp/modules/view/id/329
Learn DevOps: Scaling apps On-Premises and in the Cloud: https://www.udemy.com/course/learn-devops-scaling-apps-on-premise-and-in-the-cloud/
DevOps Foundations: Chaos Engineering: https://www.linkedin.com/learning/devops-foundations-chaos-engineering/organized-chaos
Cloud Architecture: Advanced Concepts: https://www.linkedin.com/learning/cloud-architecture-advanced-concepts-2/advanced-cloud-architecture-concepts
Jenkins, From Zero To Hero: Become a DevOps Jenkins Master: https://www.udemy.com/jenkins-from-zero-to-hero/
Learn Jenkins by Doing: https://linuxacademy.com/cp/modules/view/id/373
Chef Fundamentals: https://www.udemy.com/chef-fundamentals-a-recipe-for-automating-infrastructure/
Chef - The Local Cookbook Development Badge: https://linuxacademy.com/cp/modules/view/id/379
Learn DevOps: Infrastructure Automation With Terraform: https://www.udemy.com/learn-devops-infrastructure-automation-with-terraform/
Using Terraform to Manage Applications and Infrastructure: https://linuxacademy.com/cp/modules/view/id/358
Ansible: Playbooks Deep Dive: https://linuxacademy.com/cp/modules/view/id/318
Mastering Ansible: https://www.udemy.com/mastering-ansible/
Docker:
Docker for the Absolute Beginner - Hands On - DevOps: https://www.udemy.com/learn-docker/
Docker - Deep Dive: https://linuxacademy.com/cp/modules/view/id/314
Docker Essential Training (LinkedIn Learning):
1 Installation and Configuration: https://www.linkedin.com/learning/docker-essential-training-1-installation-and-configuration/install-and-configure-docker
2 orchestration: https://www.linkedin.com/learning/docker-essential-training-2-orchestration/welcome
3 Image Creation Management and Registry: https://www.linkedin.com/learning/docker-essential-training-3-image-creation-management-and-registry/welcome
4 storage and volume: https://www.linkedin.com/learning/docker-essential-training-4-storage-and-volumes/welcome
5 Networking: https://www.linkedin.com/learning/docker-essential-training-5-networking/configure-docker-networking
6 Security: https://www.linkedin.com/learning/docker-essential-training-6-security/docker-container-security-cert-prep
Kubernetes:
Kubernetes Essentials (Free): https://linuxacademy.com/cp/modules/view/id/281
Kubernetes for the Absolute Beginners - Hands-on: https://www.udemy.com/course/learn-kubernetes/
Kubernetes Security(Free): https://linuxacademy.com/cp/modules/view/id/302
Learn Kubernetes by Doing: https://linuxacademy.com/cp/modules/view/id/371
Kubernetes the Hard Way: https://linuxacademy.com/cp/modules/view/id/221
AWS EKS (Elastic Kubernetes Service) Deep Dive (Very good course): https://linuxacademy.com/cp/modules/view/id/293
Amazon EKS Starter: Docker on AWS EKS with Kubernetes: https://www.udemy.com/amazon-eks-starter-kubernetes-on-aws/
GCP Google Kubernetes Engine Deep Dive: https://linuxacademy.com/cp/modules/view/id/249
Container on Microsoft AZURE: Docker, Kubernetes: https://www.udemy.com/course/container-on-microsoft-azure-docker-kubernetes/
Monitoring Kubernetes With Prometheus (Very good): https://linuxacademy.com/cp/modules/view/id/285
Kubernetes: Monitoring with Prometheus (Also Good): https://www.linkedin.com/learning/kubernetes-monitoring-with-prometheus/prometheus-monitoring-to-prevent-outages
Hope this will help others.