Бесплатные сертификационные курсы: DevOps и Cloud:



Linux

http://mygreatlearning.com/academy/learn-for-free/courses/linux-tutorial



Специализация Python Scripting for DevOps

https://www.coursera.org/specializations/python-scripting-devops



Основы программирования для Linux

https://stepik.org/course/548/promo



Бесплатный онлайн-курс DevOps

https://academiait.ru/course/devops/



Основы Linux

https://stepik.org/course/762/promo



Основы Linux

https://stepik.org/course/762/promo



GIT

http://simplilearn.com/learn-git-basics-skillup



DevOps

http://openclassrooms.com/courses/7853556-discover-the-devops-methodology



CI/CD

http://simplilearn.com/free-ci-cd-online-training-course-skillup



Docker

http://cognitiveclass.ai/courses/docker-essentials



Kubernetes

http://simplilearn.com/learn-kubernetes-basics-free-course-skillup



GitHub

http://mygreatlearning.com/academy/learn-for-free/courses/github-tutorial-for-beginners



Cloud Computing

http://cognitiveclass.ai/courses/introduction-to-cloud



AWS

http://openclassrooms.com/courses/7864796-discover-cloud-with-amazon-web-services



Azure

http://mygreatlearning.com/academy/learn-for-free/courses/microsoft-azure-essentials



GCP

http://simplilearn.com/learn-google-cloud-platform-fundamentals-free-course-skillup



Serverless

http://mygreatlearning.com/academy/learn-for-free/courses/serverless-computing



Jenkins

http://mygreatlearning.com/academy/learn-for-free/courses/jenkins-tutorial



Puppet

http://simplilearn.com/free-course-to-learn-puppet-basics-skillup



Chef

http://simplilearn.com/chef-in-devops-basics-free-course-skillup



Ansible

http://simplilearn.com/learn-ansible-basics-free-course-skillup



Selenium

http://mygreatlearning.com/academy/learn-for-free/courses/selenium-basics



VirtualBox & vSphere

http://openclassrooms.com/courses/7163136-set-up-virtual-machines-using-virtualbox-and-vsphere



@DevOPSitsec