| 01 |
Locate Setuid Files |
Beginner |
Start Challenge |
| 02 |
Manage Logs and Archives |
Beginner |
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| 03 |
Log in and Switch Users |
Intermediate |
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| 04 |
Create and Extract Tar Archives |
Intermediate |
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| 05 |
Implement Hard Links in Linux |
Beginner |
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| 06 |
Create and Manipulate Symbolic Links |
Intermediate |
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| 07 |
Manage File Permissions |
Beginner |
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| 08 |
Process Arguments in Bash Scripts |
Beginner |
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| 09 |
Create a Conditional Shell Script |
Intermediate |
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| 10 |
Create Shell Script With Inputs |
Beginner |
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| 11 |
Create Shell Scripts to Process Command Output |
Beginner |
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| 12 |
Create Shell Scripts With Loops |
Intermediate |
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| 13 |
Adjust Process Scheduling |
Intermediate |
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| 14 |
Locate and Interpret System Log Files |
Beginner |
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| 15 |
Manage Tuning Profiles |
Intermediate |
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| 16 |
Preserve System Journals |
Beginner |
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| 17 |
Start, Stop, and Check the Status of Network Servi… |
Intermediate |
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| 18 |
Add New Partitions and Logical Volumes |
Intermediate |
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| 19 |
Assign Physical Volumes to Volume Groups |
Beginner |
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| 20 |
Configure File Systems by UUID |
Intermediate |
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| 21 |
Create and Delete Logical Volumes |
Intermediate |
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| 22 |
List, Create, and Delete Partitions on MBR and GPT… |
Beginner |
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| 23 |
Configure Autofs |
Intermediate |
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| 24 |
Create and Configure File Systems |
Beginner |
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| 25 |
Create Set-Gid Directories for Collaboration |
Beginner |
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| 26 |
Diagnose and Correct File Permission Problems |
Intermediate |
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| 27 |
Extend Existing Logical Volumes |
Beginner |
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| 28 |
Mount and Unmount Network File Systems Using NFS |
Intermediate |
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| 29 |
Configure System to Boot Into a Specific Target Au… |
Intermediate |
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| 30 |
Configure Time Service Clients |
Intermediate |
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| 31 |
Install and Update Software Packages |
Intermediate |
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| 32 |
Modify the System Bootloader |
Intermediate |
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| 33 |
Schedule Tasks Using at and Cron |
Intermediate |
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| 34 |
Start and Configure Services |
Intermediate |
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| 35 |
Configure Hostname Resolution |
Intermediate |
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| 36 |
Configure IPv4 and IPv6 Addresses |
Intermediate |
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| 37 |
Configure Network Services to Start Automatically … |
Intermediate |
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| 38 |
Restrict Network Access Using firewall-cmd |
Intermediate |
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| 39 |
Change Passwords and Adjust Password Aging for Loc… |
Intermediate |
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| 40 |
Configure Superuser Access |
Beginner |
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| 41 |
Create and Manage Local Groups |
Intermediate |
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| 42 |
Create and Manage Local User Accounts |
Intermediate |
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| 43 |
Set SELinux Mode |
Intermediate |
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| 44 |
Modify SELinux Boolean Settings |
Intermediate |
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| 45 |
Configure Firewall Using Firewall-CMD/Firewalld |
Intermediate |
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| 46 |
Configure Key-Based Authentication for SSH |
Intermediate |
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| 47 |
Diagnose and Address SELinux Policy Violations |
Beginner |
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| 48 |
Identify SELinux File Context |
Beginner |
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| 49 |
Manage Default File Permissions |
Beginner |
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| 50 |
Manage SELinux Port Labels |
Intermediate |
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| 51 |
Restore Default File Contexts |
Beginner |
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| 52 |
Find and Retrieve Container Images From a Remote R… |
Beginner |
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| 53 |
Inspect Container Images |
Intermediate |
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| 54 |
Manage Containers: Basic Operations |
Intermediate |
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| 55 |
Run a Service Inside a Container |
Intermediate |
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| 56 |
Manage Containers With Podman and Skopeo |
Intermediate |
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| 57 |
Attach Persistent Storage to a Container |
Intermediate |
Start Challenge |
| 58 |
Configure a Podman Container to Start Automaticall… |
Intermediate |
Start Challenge |
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