# Introduction In this challenge, you will explore the concept of hard links in a Linux file system. You'll create hard links and modify file content, observing how these actions affect file attributes. ## Environment LabEx uses Red Hat Universal Base Image 9 (UBI9) to simulate the exam environment. It may not be identical to the actual RHCSA exam environment, but it provides a good representation of the tasks you'll encounter. There are two users in the environment: - `labex`: A standard user with sudo privileges, password: `labex`. - `root`: The system administrator, password: `redhat`. The challenge features real exam questions, along with explanations, requirements, and automated verification scripts to help you confirm task completion. It effectively simulates the knowledge areas covered in the RHCSA exam.
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