MN506 System Management

This document contains lab assignments and tasks for the MN506 System Management course. It covers topics such as authentication, file permissions, script execution, package installation, documentation, and more.

Running head: MN506 SYSTEM MANAGEMENT
MN506 System Management
Name of the Student
Name of the University
Authors note

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Lab 1
Authentication at the time of adding the user.
Adding user “Sam”
Password for authentication of the user

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Authentication for adding user
Adding group sam_group and adding the user sam in group

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Adding user sam and displaying the same

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Adding sam to the sam_group

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Creation of the file Current_User and modification of the file permission

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Printing three environment variables using echo

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Lab 2
Changing the permissions for the file New_Users
The Umask is used to define the file permission for the newly created files in the Linux
environment. For any file the 444 defines the user permission as read permission for
owner, group and Public.

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Writing script with vim

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Lab 3
Script
Execution of the Script

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Lab 4
Task 1
Installation of htop package on Kali Linux.
Use of htop

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Through the use of the different options of function keys the users can add new
parameters that will be shown in the output. Such as through the F3 user can search for a
specific process with process name or command name.

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Again using F4 Key it is possible to find out the tree format such as which commands
or processes are child process of another parent process as shown in the below;

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Task 2
Installation of the monit package

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Enabling the start-up of the monit service at the boot time;
Setting up the monit
From this monitrc file uncommenting the lines required for different services can
help in monitoring of the different services in the operating system.

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Task 3
Functionality provided: Both the tools provides more or less similar functionalities
such as system wide CPU and memory usage. In case of monit it checks for the status of the
different process on different ports and hosts.
Ease of use: while using the tools in the kali linux environment, it is found the htop is
much easier compared to the monit tool. The reason behind this can be stated as, htop
provides easy command tools and keyboard shortcuts to manage the process and resource
usage.
Lab 5
Four important things to do for creating a better documentation
1. For any documentation it is suggested to use images for reducing the complexity
and length of the documentation. With the use of the diagrams, tables, easily
understandable lists about the different features and functionalities.
2. Up to date documentation. With any changes in the system the documentation
must be updated accordingly. it is important in order to reflect the changes so that
the users can be aware of any change in control procedures.
3. The system documents need to be secure as the information listed in the
documents can be useful for the troublemakers to find out the loopholes in the
system and invade in those.
4. Inclusion of the disaster recovery process. In case of any accidental crash it may
require to rebuild the system or reconfigure it. In this process the system
documentation can be considered as very helpful.

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Lab 6

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Lab 7

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Adding users under OU’s

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Sam with the password ---Sa261190
Allen with password -----Al261190

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For Nova password is Nov9098
Password-Da261190
Adding computer object

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Task 2
The following object property can remove the alert prompt while deleting a object.

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The administrator can set the property that for a computer/user system the user cannot
change the password by their own.

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Lab 8
Task 1
Changing the permission for the user sam through the advanced settings. Following is
the screenshot.

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Task 2

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Task 3

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Lab 9
Task 1

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Task 2

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Task 3
Task 4

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Task 5
The main functionality of the audit and permission setting can be stated as; this is
helpful in the Identification of the most critical resources important activities which requires
tracking. Assessment of the benefits and potential costs associated with each policy.
Lab 10
Task 1

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