Unit 1 - Track security updates
Understand how Red Hat Enterprise Linux produces updates and how to use yum to perform queries to identify what errata are available.
Unit 2 - Manage software updates
Develop a process for applying updates to systems including verifying properties of the update.
Unit 3 - Create file systems
Allocate an advanced file system layout and use file system encryption.
Unit 4 - Manage file systems
Adjust file system properties through security related options and file system attributes.
Unit 5 - Manage special permissions
Work with set user ID (SUID), set group ID (SGID), and sticky (SVTX) permissions and locate files with these permissions enabled.
Unit 6 - Manage additional file access controls
Modify default permissions applied to files and directories; work with file access control lists.
Unit 7 - Monitor for file system changes
Configure software to monitor the files on your machine for changes.
Unit 8 - Manage user accounts
Set password-aging properties for users; audit user accounts.
Unit 9 - Manage pluggable authentication modules (PAMs)
Apply changes to PAMs to enforce different types of rules on users.
Unit 10 -Secure console access
Adjust properties for various console services to enable or disable settings based on security.
Unit 11 - Install central authentication
Install and configure a Red Hat Identity Management server and client.
Unit 12 - Manage central authentication
Configure Red Hat Identity Management rules to control both user access to client systems and additional privileges granted to users on those systems.
Unit 13 - Configure system logging
Configure remote logging to use transport layer encryption and manage additional logs generated by remote systems.
Unit 14 - Configure system auditing
Enable and configure system auditing.
Unit 15 - Control access to network services
Manage firewall rules to limit connectivity to network services.