Category Archives: POS 433 (updated)

POS 433 Week 5 UNIX® Networking (1 Paper and 1 PPT) updated

POS 433 Week 5 UNIX® Networking (1 Paper and 1 PPT) updated

This Tutorial contains 1 Paper and 1 Presentation
Instructions
Assignment Preparation: Activities include completing the SkillSoft course, independent student reading, and research.
§  Complete the “File Sharing with NFS and Samba” modules in the SkillSoft course, “UNIX Fundamentals: Network Administration.”

Assignment: Find a current article about UNIX® Networking. Write a 1-2 page paper discuss the article and its relevance to the course

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POS 433 Week 5 Learning Team UNIX®, Linux®, and Windows Server® Presentation (2 PPT) updated

POS 433 Week 5 Learning Team UNIX®, Linux®, and Windows Server® Presentation (2 PPT) updated

This Tutorial contains 2 Presentations

POS 433 Week 5 Learning Team UNIX®, Linux®, and Windows Server® Presentation
Instructions
Finalize and submit the UNIX®, Linux®, and Windows Server® Presentation

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POS 433 Week 5 Learning Team UNIX®, Linux®, and Windows Server® Critique (2 Papers) updated

POS 433 Week 5 Learning Team UNIX®, Linux®, and Windows Server® Critique (2 Papers) updated

This Tutorial contains 2 Papers

POS 433 Week 5 Learning Team UNIX®, Linux®, and Windows Server® Critique
Instructions
Finalize and submit the UNIX®, Linux®, and Windows Server® Critique

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POS 433 Week 4 Systems Administration Scripting Log updated

POS 433 Week 4 Systems Administration Scripting Log updated

Instructions
Assignment Preparation: Activities include completing the SkillSoft course, independent student reading, and research.
§  Complete the SkillSoft course, “Working with UNIX Programs.”

Systems Administration Scripting Log located on the student website.

Systems Administration Scripting Log

To: <Insert your facilitator’s name>
From: <Insert your name>
Date: <Insert the date (XX/XX/XXXX)>

As you complete each of the following steps, keep track of what occurs at each point, including what you type, the output given, and any errors experienced. Submit this information in a log to your instructor for this week’s assignment. Your log can use the sample format provided, or you can create your own.

1.      In the same folder as last week, create a updated file titled week4prog1[name].scr.
2.      Change the permissions on this updated file to add the execute bit for user, group, and owner.
3.      Run the following script:

1.      #!/bin/bash
2.      count=1
3.      echo “start of the program”
4.      while [ $count -le 10 ]
5.      do

§  echo “Loop #$count”
§  sleep 10
§  count=$[ count + 1 ]
1.      done

2.      echo “end of the program

 4.      Modify the program to add a trap for SIGINT and SIGTERM.
5.      Save the script and then run the script in the background.
6.      Use the jobs command to display a list of the jobs currently running.
7.      Find the process id of the script and kill the job.
8.      Check to see if you get the trap message.
9.      Run the script again using the at command to schedule the job in the future. Wait for the job to run to make sure it executes.

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POS 433 Week 4 Learning Team UNIX®, Linux®, and Windows Server® Critique and Presentation Preparation Part III updated

POS 433 Week 4 Learning Team UNIX®, Linux®, and Windows Server® Critique and Presentation Preparation Part III updated

Instructions
Continue working on your critique due in Week Five.
Complete and submit the draft of your final paper.
Begin developing the presentation due in Week Five

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POS 433 Week 3 Linux® Script Worksheet updated

POS 433 Week 3 Linux® Script Worksheet updated

Instructions
Assignment Preparation: Activities include completing the SkillSoft course, independent student reading, and research.
Complete the SkillSoft course, “UNIX Fundamentals: Shell Scripting Basics”  (ID:lu_unix_a02_it_enus)
Linux® Script Worksheet located on the student website.
Linux® Script Worksheet
To: <Insert your facilitator’s name>
From: <Insert your name>
Date: <Insert the date (XX/XX/XXXX)>
Before beginning the Linux® Script Worksheet, update the PATH variable to add your folder from last week. You will find how to do this on p. 134 of Linux® Command Line and Shell Scripting Bible.
Linux® Script 1
Requirements
In the same folder as last week, create a updated file titled week3prog1[name].scr.
Change the permissions on this updated file to add the execute bit for user, group, and owner.
Edit your updated file using Gedit or VI and change it so it performs the following actions:
·         Display the date.
·         Display the words Hello World.
·         Display information about users that are currently logged in.
Note. Remember to include #!/bin/bash as the first line of your script.
Save the file and type your file name to execute.
Source Programs
<Insert your source code here.>
Output Results
<Insert the output here. Use a screenshot of the output with the input requirements specified in the assignment.>
Linux® Script 2
Requirements
In the same folder as last week, create a updated file called week3prog2[name].scr.
Change the permissions on this updated file to add the execute bit for user, group, and owner.
Edit your updated file using Gedit or VI and change it so it performs the following actions:
·         Using a line after #!/bin/bash, take the output of the ps –e command and pipe it to the sort command.
·         After it has been piped to the sort command, redirect that output to a file called psfile.
Note. Remember to include #!/bin/bash as the first line of your script.
Source Programs
<Insert your source code here.>
Output Results
<Insert the output here. Use a screenshot of the output with the input requirements specified in the assignment.>
Linux® Script 3
Requirements
In the same folder as last week, create a updated file called week3prog3[name].scr.
Change the permissions on this updated file to add the execute bit for user, group, and owner.
Create two files.
·         File1 has one line with the value of 5.
·         File2 has one line with the value of 100.
Edit your updated file using Gedit or VI and change it so it performs the following actions:
·         Read the values from the two files above (file1 and file2).
·         Divide the value from file2 by the value in file1.
·       Output the result of this calculation to a updated file called file3.
Note. Remember to include #!/bin/bash as the first line of your script.
Source Programs
<Insert your source code here.>
Output Results
<Insert the output here. Use a screenshot of the output with the input requirements specified in the assignment.>

 

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POS 433 Week 3 Learning Team UNIX®, Linux®, and Windows Server® Critique and Presentation Preparation Part II updated

POS 433 Week 3 Learning Team UNIX®, Linux®, and Windows Server® Critique and Presentation Preparation Part II updated

Instructions
Review the results from the Learning Team to ensure that all elements of the assignment have been fully researched.
Complete and submit the outline of the final Learning Team paper.
Begin developing the rough draft of the critique due in Week Five.

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POS 433 Week 2 Linux® Directory Log updated

POS 433 Week 2 Linux® Directory Log updated

Instructions
Assignment Preparation: Activities include completing the SkillSoft course above, independent student reading, and research.
Linux® Directory Log located on the student website.
Linux® Directory Log

To: <Insert your facilitator’s name>
From: <Insert your name>
Date: <Insert the date (XX/XX/XXXX)>

Directions: As you complete each of the following steps, keep track of what occurs at each point, including what you type, the output given, and if you experience any errors. Record the occurrences in the following matrix.

1.      Open a terminal.
2.      Create a updated group called mygroup. Hint: /usr/sbin/groupadd.
3.      Create a updated folder and name it your first name.
4.      Get a directory listing of the home folder using the long listing format.
5.      Modify the permissions on your updated folder to set read, write, and execute permissions for the user and group.
6.      Get a directory listing of the updated folder using the long listing and human readable format. (ls –lh)
7.      Use Gedit or VI to create two files (txt and myfile2.txt) and save them in the updated folder. Add a paragraph of your own liking to each file.
8.      Get a regular format directory listing of the updated folder.
9.      Change the ownership of txt so the owner is mygroup and the group is mygroup.
10.  Get a directory listing of the updated folder using the long listing and human readable format.
11.  Change the permissions on txt using the following: user:read and write, group:read and write, and owner: read, write, and execute. Set the sticky bit. Use Octal s to set these.
12.  Get a directory listing of the updated folder using the long listing and human readable format.

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POS 433 Week 2 Learning Team UNIX®, Linux®, and Windows Server® Critique and Presentation Preparation Part I updated

POS 433 Week 2 Learning Team UNIX®, Linux®, and Windows Server® Critique and Presentation Preparation Part I updated

Instructions
Develop a plan for completing the Week Five Learning Team assignment.
Submit the plan to the instructor.
Determine what research is needed to complete the written critique and presentation due in Week Five.
Assign at least one research component to each team member.

 

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POS 433 Week 2 File Processing Commands Worksheet updated

POS 433 Week 2 File Processing Commands Worksheet updated

Instructions
Assignment Preparation: Activities include completing the SkillSoft course, independent student reading, and research.
§  Complete the “navigate a filesystem, create a file, set permissions, create and delete files, and assign ownership and permissions” modules in the SkillSoft course, “Working with UNIX Files and Directories.”
File Processing Commands Worksheet located on the student website.

File Processing Commands Worksheet

§  What UID and PID have the highest amount of physical memory a process has used and is not swapped out?
§
§   Show all processes and full output.
§  If using a long listing and no process modifiers, what is the swap space amount for the bash command?
§  When using top command, what command would you use to kill a process?
§  If you were not using top command, what command would you use to kill a process?
§  What command would you use to manually mount the standard CD-ROM device /dev/db1 at /media/disk?
§  What command would you use to display the amount of available disk space on /dev/db1 in a human readable form?
§  Type in the command grep – – help to access the help manual. Using this information and the information from the text, how would you write a command to find the pattern 111 in a file called txt?

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