RHCSA Rapid Track
Course update
An updated version of this course is available that uses a newer version of Red Hat Enterprise Linux in the lab environment. Therefore, the RHEL 9.0 version of the lab environment will retire on December 31, 2024. Please complete any work in this lab environment before it is removed on December 31, 2024. For the most up-to-date version of this course, we recommend moving to the RHEL 9.3 version.
Use the
getenforceandsetenforcecommands to manage the SELinux mode of a system.The
semanagecommand manages SELinux policy rules. Therestoreconcommand applies the context that the policy defines.Booleans are switches that change the behavior of the SELinux policy. You can enable or disable them to tune the policy.
The
sealertcommand displays useful information to help with SELinux troubleshooting.
Lab Controls
Click CREATE to build all of the virtual machines needed for the classroom lab environment. This may take several minutes to complete. Once created the environment can then be stopped and restarted to pause your experience.
If you DELETE your lab, you will remove all of the virtual machines in your classroom and lose all of your progress.