CIS_2550_Topic10_Lab complete (1)
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CIS 2550 – Lab Worksheet
Topic 10: Bootloaders & Runlevels
Your Name:
Phillip Harris
Date:
10/28/23
Instructions
:
Complete the tasks described in this worksheet. Read the instructions carefully and submit evidence of your completed tasks (a
screen shot is your evidence). Answer the questions below in the space provided.
Showing Evidence of Completion:
Your evidence of completion is a screen shot, as described in each exercise. Use the
tool of your choice to take a screen shot of the required content.
Screen shots should be pasted at the end of this docu
-
ment.
Answering Questions:
Your answers should be written in carefully edited college-level English, using complete sentences.
Question (8 points)
Answer
What are the steps to edit a GRUB 2 configuration?
(2
points)
Step one: Open a terminal
Step two: Identify the GRUB configuration file
Step three: Edit the configuration file
Step four: Update GRUB
Step five: Reboot
Question (8 points)
Answer
What are the steps to edit a legacy GRUB (GRUB 1) configu-
ration?
(2 points)
Describe the significance of ‘S’ and ‘K’ when viewing the
traditional runlevel scripts.
Be sure to use your own words.
(2 points)
The scripts are named in a specific way. S or K then a number and the name of
the service. The S stands for Start and the K stands for Kill.
The numbers following the S or K indicate the order in which the scripts execute.
Lower numbers are started or stopped first, then services with higher numbers.
Identify the current runlevel and the previous runlevel.
(2
points)
[root@centos ~]# runlevel
2
3
This will display the run-level N 3. N is the previous run-level and 3 is the current
run-level.
To determine the previous run-level, you can use the output of the run-level
command. In the example above, the previous run-level would be N, which
stands for none or unknown. This indicates that the system has just booted and
was not previously in a run-level.
Showing Evidence of Completion:
Your evidence of completion is a screen shot, as described in each exercise. Use the tool of your choice to take
a screen shot of the required content. Paste the screen shot into the table cell as indicated. Make your screen shot image small by clicking on it,
then holding down the SHIFT key while dragging one of the corner nodes inward. If you’re using Windows try the Snipping Tool which lets you se-
lect the area on the screen you want to capture.
Unless noted
all screenshots need a name and date stamp as such
Use the command:
echo “Your Name” && date
this will generate two lines of output.
Example:
Your preview ends here
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Related Questions
PS: see image for question
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USC (PAG) Personal Academic Guide ™ is your personal electronic sequence sheet. This is a simple application to keep track of each course you are doing/have done, serve as a personal exam timetable for the course which have final exams, keep track of your projects for courses with projects and keep a record of grades earned. It should also allow you to write notes for each course you have done. The concept is like a check sheet system blended with a simple exam timetable.
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Assignment
Instructions:
As a software development team,
you should agree on the type of
software development project you
wish to accomplish. Each team can
select a software project of any
domain and of any type.
In this task every team should write:
1- A description of the software
project that they want to establish (1
page).
2- A Problem Statement that
explains the problem which the
project will study or solve (1 page).
Deliverables:
- Two pages saved in an MS-Word.
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USC (PAG) Personal Academic Guide ™ is your personal electronic sequence sheet. This is a simple application to keep track of each course you are doing/have done, serve as a personal exam timetable for the course which have final exams, keep track of your projects for courses with projects and keep a record of grades earned. It should also allow you to write notes for each course you have done. The concept is like a check sheet system blended with a simple exam timetable.
Use the UML Class diagram below to:
Create the appropriate sequence diagrams to model at least three (3) areas of your application.
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Child (x,y), Sibling (x,y), Female(x), Male(x), and Spouse (x, y)
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Instructions: Circle T if the statement is true, F if the statement is false, or write the best answer in the space provided
T F Using usernames and passwords is a data validation technique.
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Item 17/20
O four
How many hashes ( ) will the following snippet send to the console?
var
while var < 10:
one
print ("#")
var = var << 1
eight
two
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Note: I will report you if you answer this post multiple times so please follow it.Thank you, Tutor!
Content Covered:
- Graph Theory
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Note: Be careful with the calculations in the problem. Kindly double check the solution and answer if there is a deficiency. And also, box the final answer. Thank you so much!
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enters payment information, which the system validates and records. The system updates inventory. The
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Object orentied Programming
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A year before the games begin, a Team of Staff is appointed to run the day-to-day operations, including booking successfully assessed/safety-checked venues. Six months before the games begin, the Team of Staff produce a Program that lists the date, time and location of each sporting event. At this point, Athletes can register for an event by giving their name, address, date of birth and best time for their event. Some overseas athletes need to apply for a visa and the system needs to record whether they were successful.
A week before the games begin, a Team of Staff…
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Related Questions
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