Author copies of RHCSA 10 Study Companion — my fourth book, published by Apress.
Welcome to Markelov.Dev, the personal site of Andrey Markelov. Below is the blog; for longer guides see My Articles , for published titles see My books , and for background see About .
RHCSA 10 Study Companion — pre-orders open
RHCSA 10 Study Companion is in production — pre-orders open on Amazon.
HashiCorp Certified: Terraform Associate (003)
HashiCorp Certified: Terraform Associate (003) issued by HashiCorp.
GitHub Actions certification
GitHub Actions certification issued by GitHub.
Red Hat Certified Specialist in Linux Performance Tuning
Red Hat Certified Specialist in Linux Performance Tuning — verified achievement from Red Hat.