This are a few online ressources with free training and (not an all) certification. Some are very basic, other ones a bit more advanced and challening. They are a great ressource either to start your IT DevOps career or to give a boost at your IT career!
FREE Certification Courses for DevOps:
- GIT
https://www.simplilearn.com/learn-git-basics-skillup - Linux
https://www.mygreatlearning.com:443/academy/learn-for-free/courses/linux-tutorial - DevOps
https://openclassrooms.com/fr/courses/7853556-discover-the-devops-methodology - CI/CD
https://www.simplilearn.com/free-ci-cd-online-training-course-skillup - Docker
https://cognitiveclass.ai/courses/docker-essentials - Kubernetes
https://www.simplilearn.com/learn-kubernetes-basics-free-course-skillup - GitHub
https://www.mygreatlearning.com:443/academy/learn-for-free/courses/github-tutorial-for-beginners - AWS
https://openclassrooms.com/fr/courses/7864796-discover-cloud-with-amazon-web-services - Azure
https://www.mygreatlearning.com/academy/learn-for-free/courses/azure-course - GCP
https://www.simplilearn.com/learn-google-cloud-platform-fundamentals-free-course-skillup - Serverless
https://www.mygreatlearning.com:443/academy/learn-for-free/courses/serverless-computing - Jenkins
https://www.mygreatlearning.com:443/academy/learn-for-free/courses/jenkins-tutorial - Ansible
https://www.simplilearn.com/learn-ansible-basics-free-course-skillup - VirtualBox & vSphere
https://openclassrooms.com/fr/courses/7163136-set-up-virtual-machines-using-virtualbox-and-vsphere