All posts by : chebby

for discussion questions.

create a post where you discuss how the cloud will impact future operating systems.  Initial posts should be a minimum of 400 words that cites sources and follows APA formatting.  Also, respond to at least three peers’ posts. Responses should be substantiative and clear and further the conversation by stating what you learned from the post and asking questions. A suggested minimum is 150 words.

Summarize different options available for authorization and authentication in Spark ,I.e how is data protected from inadvertent and/or unauthorized access, report should be no less than 1000 words.

1. That English paper you were writing on the works of Lewis Carroll is due in a few hours and you have forgeotten the name of the text file in which you had written a number of quotations to use in your paper. Luckily, you know that the file is somewhere in your ~/UnixCourse directory or in some subdirectory directly or indirectly within it. You also know that the file name ended in ‘.txt’. You are pretty sure that you could recognize the file from just the first line.
   You seem to recall having heard that there is a Unix command head that will print the first few lines of any file and suspect that, with the proper parameters, it could be used to print just the first line. (Hint – part of your task in this question is to show that you can use the built-in Unix help facilities.)
   But you really don’t want to type that command out for every file or even every directory. What command would you give to produce a listing of the names of all the text files (as absolute paths) in ~/UnixCourse or its subdirectories (possibly nested several layers deep) followed immediately by the first line of text within that file? E.g., to produce a listing looking like this:
   /home/yourname/UnixCourse/foo.txt When in the course of human development /home/yourname/UnixCourse/Quotations/bar.txt Curiouser and curiouser!
   Note that the output format must look like the example above. (That’s not unreasonable, as one of the things you should have learned from this lesson is that the output of one command is often fed into later commands, which must be able to read it.) In particular, all files should be listed and absolute paths and solutions that add extraneous characters around the file name (e.g., << or ==>) are not correct.
2. Every time you issue a command in Linux, a new process is launched to run that command. Some of these processes end immediately upon completion of the command. Some may hang around or may spawn additional processes of their own.
   The command ps -Af will display a listing of all processes running on the same machine as you are. This includes processes being run by lots of other people. Part of the information shown is the name of the command that launched the process. It also will show the login name of the account that launched that process. Try it now and examine its output.
   One of the most common processes that you will see is sshd, the process that accepts an incoming ssh connection like the ones that you have opened for this assignment.
   What command would you enter to get a count of the number of sshd processes running on the machine where you are logged in?

 What are people currently doing to achieve security objectives for their organization? Where do those security objectives originate? Who are the people who are engaged in security and what are their reasons for engagement? Give an example of what may lead management to implement policies to change an organization culture relating to security?  

 What are heuristic functions and informed search strategies.  

Chapter 12 – From our weekly chapter reading, we learned that Crowdsourcing can be a very valuable tool for promoting and developing three main pillars of an open government.  According to the Executive Office of the President (2009), Open Government Directive, Crowdsourcing ideas in the public sector identifies and defines those three pillars as?

Final Paper Draft including 10 references from the Annotated Bibliography.

Requirements:

Using APA format, create a draft (headers and 1-2 sentence description of content) for your paper. Make sure you pull info as your citations’ plan from your annotated bibliography. Submit it as an attachment. 

References:
Below i am attaching the final outline paper and annotated bibliography documents that I have written. Use these docs as references.

Discussion : Please find the attachment below for question

Paper: Please find the attachment below for question

There are two sections of conclusions mentioned in the question. Please read it carefully and make sure there is at least one logic or flow diagram in the paper.

Add a new built-in exit command that exits from your shell with the exit() system call. Also add support for signal handling and terminal control (Ctrl-C, Ctrl-Z). You do not want those signals to terminate your shell. Instead you need to handle them and terminate processes that your shell started if any. Be aware that forked processes will inherit the signal handlers of the original process.