CS213-Introduction To Computer Systems

Purpose

File Permissions determine what is possible to accomplish with a file. Read Write Execute and Who can Read Write and Execute.  The assignment looks at file permissions and event logging.

The purpose of this assignment is to:

1.Get some exposure File Permissions

2.USe Event Logging

Assignment Instructions

Deliverables

Answer the following questions in a Word document and submit it to the Dropbox. Supply screenshots to support your answers.

Environment 

1.Virtualbox

2.CentOS Linux VM

3.Windows Virtual Machine

4.Download and use Sysinternals Suite, specifically RAMMap and VMMap.

Lab Procedure – File Permissions and Event Viewer

Document ALL your answers in a Word document title W6Lab2_.docx 

This Lab has 2 parts (A and B) worth a total of 100 pts

Part A – File Permissions

1.What files and directories in your Linux home directory can you (the owner) read and write but your group and everyone else can read-only. How many such files are there? What Linux command or pipe could you use?

2.Find all files and directories on Linux that an owner can read and write, the group can read-only, and everyone else is denied access. How many such files are there? What Linux command or pipe could you use?

3.Create another Linux user and make him the owner of one of your files. What Linux command or pipe could you use?

4.Who has access to the Documents folder on your Windows? What level of access does Administrator have?

5.Find all directories on Windows with hidden and system attributes set. How many such directories are there on your drive C? What Windows command or pipe could you use?

6.Find all files on Windows with system and read-only attributes set. How many such files are there on your drive C? What Windows command or pipe could you use?

7.Create another user on Windows and share a folder between the two.

8.Use Windows registry to change the owner’s name. What registry key did you modify?

Part B- Event Viewer   

1.Use Windows Event Viewer to find what application caused the last error on your system. Supply Screenshot and explanation of Error

2.Use Windows Event Viewer to display only up-time messages. Supply Screenshot and explanation 

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