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APUS Linux IAM With File Handling Labs

APUS Linux IAM With File Handling Labs


Secure User Access Management in Linux

Linux commands


access control (groups, ownership)


is a powerful operating system that is pervasively used today, even
though it might not be apparent to you.

from TOP500 shows that Linux powers 100% of the world’s top
500 supercomputers, which is an astonishing statistic.

is so ubiquitous that it is present in cell phones, cars,
refrigerators, and Roku devices. It runs most of the internet
and several supercomputers. In fact, stock exchanges across the world
in several countries run on Linux.

reason Linux is so popular is that it is one of the most reliable,
secure, and robust operating systems available. Here, we list
and explain some important basic Linux commands so you can learn how
to use Linux with ease.

Statement Document

and Access Management (IAM) is a centralized and consistent
way to manage user identities (that is, people, services, and
servers), automate access controls, and meet compliance requirements
across traditional and containerized environments.

management includes everything from creating a user to deleting a
user on your system.

management can be done in three ways on a Linux system. Graphical
tools are easy and

for new users, as they make sure you’ll not run into
any trouble.


1.Students are
free to use any Linux distro (Kali is preferred)

understanding of user access management in Linux Goal:

demonstrate the understanding of IAM in Linux

implement IAM in day – to – day scenarios

1: The CTO of the company, Mr. Penny Johnson, has recently
discussed a new project with a potential client. He has sent you
the file and asked you to — noida.txt

it on your Linux machine. Once saved, you are instructed to
create a user account “pjohnson” and the project directory
and place the file in the folder. Applying the concepts of FACL
(Access Control List), you have to give access to Mr.
Johnson. No one else should be able to access the file except
Mr. Johnson.

sure to remove any other user access to that file. As a part
of the assignment, kindly log in as another user
and try accessing the file.

compile and explain the process in a report
(support with visual evidence). Note: You are
expected to demonstrate that Mr. Penny has access and that
any other user cannot access the file.

Lab2: You
are a part of the IT Security team at the census
department, the government of India. Three representatives
were chosen from three states namely Goa,
Delhi, and Gujarat who need to have access to specific
files. Those files are attached herewith. Following is the activity
to be performed.

users “stefi, aravind, and jignesh”. Keep the
password as “india”. Create a new group called “citizen”.

the following and extract it to the desktop:
Change the permissions for Gujarat so that jignesh has full
permissions and aravind has only read and execute
permissions. Log in as aravind.

he able to edit Gujarat ahmedabad.txt? Edit the
permissions for Delhi recursively in such a way
that stefi has no access. Log in as stefi and check
if he is unable to access the content of Delhi. Grant full
rights to the citizen of Goa. Edit the rights
for goaanjuna.txt so that only stefi can
write and aravind to read, and for goacandolim.txt so
that only jignesh can write and stefi to read.

Considerations: You
have root privileges.

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