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+# Key CI/CD/Jenkins Concepts and their Usage
+
+## Creating a user and setting permissions
+
+1. Ensure that you are logged in as admin user.
+2. Create a new user named `miller`. Provide the relevant information.
+3. Configure Matrix Security by adding the admin user and the newly created user. The admin user should have all permissions. The `miller` user should only have read permissions for jobs and views.
+4. Log out of the system.
+5. Log in with the user `miller` and navigate to one of the jobs. Notice that you cannot edit the configuration or trigger a new build.
+
+<details><summary>Show Solution</summary>
+<p>
+
+Create the new user.
+
+![Create User](./images/08-matrix-security/create-user.png)
+
+The new user is now listed.
+
+![User Overview](./images/08-matrix-security/user-overview.png)
+
+Configure users and permissions.
+
+![Matrix Security](./images/08-matrix-security/matrix-security.png)
+
+Log in with new user.
+
+![Matrix Security](./images/08-matrix-security/user-login.png)
+
+The job doesn't allow any editing or build triggering operations.
+
+![Job Overview](./images/08-matrix-security/job-overview.png)
+
+</p>
+</details>
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