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opus:spring2012:rlott:start

Rob Lott Spring Semmester

rada

Introduction

Hi.I'm Robert Lott. Corning student. im here to take in knowledge of and adpt to the nature of the Linux system. Having Linux system configuration as part of a hobbies list isn't a bad thing, I figured. A Dream job for me would be robotics or some awesome field.

Class Days

Entries

Entry 1: febuary, 9 2012

Lost time due to life issues. after playing catch up. i began issuing the first steps of the first project.filled out opus.

Entry 2: Febuary 7, 2012

Acommplished setting up Desktop installation on system in class. tiger claw

Entry 3: Febuary19, 2012

Happy b-day Installed ubuntu server on my old tower. configuring the system to accept ssh through a router was a bit of a challenge.

Entry 4: FEB 28 Day, 2012

-cntrl a shift pipe -cntrl a tab -cntrl a c

Keywords

unix Keywords

Kernel

Identification of chosen keyword (unless you update the section heading above).

Definition

a program that constitutes the central core of a computer operating system. It has complete control over everything that occurs in the system.

unix Keyword 2

GUI- Graphical User Interface

Definition

If your not on a command line and reading this from a internet browser than your using it.

Demonstration

ubuntu desktop.

unix Keyword 3

Benchmark

Definition

The act of testing a programs performance by running programs, or other operations.

Demonstration
  • POV-Ray
  • Linpack
  • PAL: a benchmark for realtime physics engine
  • … just a few

unix Keyword 4

Scripting

Definition

The art of writing, modifying programming text to be utilized. Usually executed within a text editor.

Demonstration

Demonstration of the chosen keyword.

lab46:~$ vi Opus.txt 
lab46:~$
lab46:~$
lab46:~$
lab46:~$

unix Keyword 5

syntax error.

Definition

A Syntax error is a error in spelling of a command, spacing error or you just don't know.

Demonstration

\

lab46:~$ vi
1    counter=0
2    While counter < 5:
3        print "hello"
4        counter = counter + 1

Traceback (most recent call last):
   File "./tester.py", line 2
    While counter < 5:
                ^
SyntaxError: invalid syntax

unix Keyword 6

Compiler

Definition

reads a program script as one whole piece. Analyzing and displaying errors if any.

dir

Identification of chosen keyword (unless you update the section heading above).

Definition

Short for Directory

Demonstration
lab46:~$ mkdir i_made_this_folder
lab46:~$
lab46:~$
lab46:~$

unix Keyword 8

setgui

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 

unix Objective

unix Objective

do one thing and do it right.

Definition

In your own words, define what that objective entails. To provide

Method

State the method you will use for measuring successful academic/intellectual achievement of this objective.

Measurement

Follow your method and obtain a measurement. Document the results here.

Analysis

Reflect upon your results of the measurement to ascertain your achievement of the particular course objective.

  • How did you do?
  • Is there room for improvement?
  • Could the measurement process be enhanced to be more effective?
  • Do you think this enhancement would be efficient to employ?
  • Could the course objective be altered to be more applicable? How would you alter it?

hpc0 Keywords

collapsed network backbone

Identification of chosen keyword (unless you update the section heading above).

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 

computational fluid dynamics

Identification of chosen keyword (unless you update the section heading above).

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 

hpc0 Keyword 3

Porting

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 

intended only for communications within the segment of a local network (a link) or a point-to-point connection that a host is connected to. Routers do not forward packets with link-local addresses.

Definition

Obtains the user identity that the process is running as.

Demonstration

logging onto lab46 network. than logging onto your server box.

/*
 * Sample code block
 */
#include <stdio.h>

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ 

hpc0 Keyword 5

Identification of chosen keyword (unless you update the section heading above).

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 

Internet Protocol Version 6 (IPv6),

Identification of chosen keyword (unless you update the section heading above).

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 

Installation

Identification of chosen keyword (unless you update the section heading above).

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 

Tasksel

Identification of chosen keyword (unless you update the section heading above).

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 

hpc0 Objective

hpc0 Objective

The practical impact of weather and climate prediction on the world's population and economy drives investment in and use of HPC in Earth Sciences.- http://www.scientificcomputing.com

Definition
  Building useful numerical models to accurately predict physical phenomenon 
Method

State the method you will use for measuring successful academic/intellectual achievement of this objective.

Measurement

Follow your method and obtain a measurement. Document the results here.

Analysis

Reflect upon your results of the measurement to ascertain your achievement of the particular course objective.

  • How did you do?
  • Is there room for improvement?
  • Could the measurement process be enhanced to be more effective?
  • Do you think this enhancement would be efficient to employ?
  • Could the course objective be altered to be more applicable? How would you alter it?

SSH try outs for fun

Experiment 1

Question

What is the question you'd like to pose for experimentation? State it here. can you ssh to a system in a home network by server name.

Resources

Collect information and resources (such as URLs of web resources), and comment on knowledge obtained that you think will provide useful background information to aid in performing the experiment. -*www.google.com

Hypothesis

Based on what you've read with respect to your original posed question, what do you think will be the result of your experiment (ie an educated guess based on the facts known). This is done before actually performing the experiment.

State your rationale. I belive that while sitting at the main computer. i can log onto my green server by utilizing the ssh command.

Experiment

How are you going to test your hypothesis? What is the structure of your experiment? step 1 sitting - such a relaxing first step

   2 unix use command line, windows- putty or such. 
   3 used ssh command to connect.
   sucess

Data

Perform your experiment, and collect/document the results here. First two times had no success

  1. called server with server name.
  2. Ip address of the main computer(@ 4am )

Analysis

Based on the data collected:the [osibilities of conectting thr multitpule tunnles via ssh could be infinit

  • Was your hypothesis correct?
  • Was your hypothesis not applicable?
  • Is there more going on than you originally thought? (shortcomings in hypothesis)
  • What shortcomings might there be in your experiment?
  • What shortcomings might there be in your data?

Conclusions

What can you ascertain based on the experiment performed and data collected? Document your findings here; make a statement as to any discoveries you've made.

====Experiment 2====installing driver

Question

What is the question you'd like to pose for experimentation? State it here. if the usb stick used to install ubuntu holds no grub loader. can it be installed via other card.

Resources

harddrive - from old computer. usbcard poccessing enough mem space for ubuntu 10.04

Collect information and resources (such as URLs of web resources), and comment on knowledge obtained that you think will provide useful background information to aid in performing the experiment.

Hypothesis

by reinstalling ubuntu srever to a new assinged computer. One can etemp to install the grub bootloader onto the non-bootable drive.

State your rationale.

Experiment

How are you going to test your hypothesis? What is the structure of 1 wipe a SD card clean of any privous information. 2 Threw (installed) ubuntu 10.04 iso. on card. 3 inserted card into usb port on blink machine. 4 started and intialized boot to sd within bios of motherboard. 5 reinstall boot loader

Data

-sd wipe- success iso installation- success boot to sd - success grub bootloader- fail.

Analysis

The drive sleected for the installation may be one of the issuse faced here. The chosen procedure is a simple and easy way of handling a boot issue. yet more knowledge on installation error contingency planning must be done.

Based on the data collected: based on the experiment the hypothesis wolud have been successful if not for hard drive malfunction. it is a highly use meathod.

Conclusions

Experiment 3

Question

What is the question you'd like to pose for experimentation? State it here.

Resources

Collect information and resources (such as URLs of web resources), and comment on knowledge obtained that you think will provide useful background information to aid in performing the experiment.

Hypothesis

Based on what you've read with respect to your original posed question, what do you think will be the result of your experiment (ie an educated guess based on the facts known). This is done before actually performing the experiment.

State your rationale.

Experiment

How are you going to test your hypothesis? What is the structure of your experiment?

Data

Perform your experiment, and collect/document the results here.

Analysis

Based on the data collected:

  • Was your hypothesis correct?
  • Was your hypothesis not applicable?
  • Is there more going on than you originally thought? (shortcomings in hypothesis)
  • What shortcomings might there be in your experiment?
  • What shortcomings might there be in your data?

Conclusions

What can you ascertain based on the experiment performed and data collected? Document your findings here; make a statement as to any discoveries you've made.

Part 2

Entries

March 5, 2012

had a intresting day configuring a server at home to work as a netboot server for my up and coming home unix network.

had the job almost done the the server fefused to allow access.

one headeach to add on- i seem to be having prob looging in from outside the network. I did it. will fix it

March 8, 2012

Missed class so punished self with filling out upus for the next four hours. looked up multi seated linux assignment. reconfigured ubuntu server on new machine.

March 20, 2012

Figured more on samba configuration. vocab entries

Entry 8: March Day, 2012

This is a sample format for a dated entry. Please substitute the actual date for “Month Day, Year”, and duplicate the level 4 heading to make additional entries.

As an aid, feel free to use the following questions to help you generate content for your entries:

  • What action or concept of significance, as related to the course, did you experience on this date?
  • Why was this significant?
  • What concepts are you dealing with that may not make perfect sense?
  • What challenges are you facing with respect to the course?

Remember that 4 is just the minimum number of entries. Feel free to have more.

Keywords

hpc0 Keywords

Configure

Definition

Apply changes to a OS or file system to a particular program from it default properties.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

Installation

Definition

The action of applying a new program, part, virtual or physical to a computing system

Demonstration

aptitude apt-get

lab46:~$aptitude install samba4

digital logic

Two values - True False 1,2 up, down

Demonstration
lab46:~$ ifconfig eth1 up
lab46:~/src$ ifconfig eth0 down

system administrator

a person who is charged with the responsibility for monitoring and maintaining systems across a network

Demonstration

root, admin ,

lab46:~$ su
password:
lab46:#
lab46:# init -0

node

a point of for other pathways to intercept , branch from a or into.

Definition

peripheral devices and network locations

hpc0 Keyword 14

Identification of chosen keyword (unless you update the section heading above).

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 

swap file

Definition

Space set aside within the hard drive for virtual ram

Demonstration
/*
 * free
             total       used       free     shared    buffers     cached
Mem:        127636     124288       3348          0       6820      97312
-/+ buffers/cache:      20156     107480
Swap:       131064       1548     129516
 
 */

file server

Definition

A server configured to serve as a Data storage unit. (aswell as other)

Demonstration
/*
 * aptitude install samba
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 

hpc0 Objective

hpc0 Objective

free peer configuration community

Definition

free licences for Developers

Method

use of and knowledge in unix/linux based systems.

Measurement

Debian Free Software Guidelines (DFSG) \

hpc0 Retest

Retest 4

Perform the following steps:

State Experiment

Whose existing experiment are you going to retest? Provide the URL, note the author, and restate their question.

Resources

Evaluate their resources and commentary. Answer the following questions:

  • Do you feel the given resources are adequate in providing sufficient background information?
  • Are there additional resources you've found that you can add to the resources list?
  • Does the original experimenter appear to have obtained a necessary fundamental understanding of the concepts leading up to their stated experiment?
  • If you find a deviation in opinion, state why you think this might exist.
Hypothesis

State their experiment's hypothesis. Answer the following questions:

  • Do you feel their hypothesis is adequate in capturing the essence of what they're trying to discover?
  • What improvements could you make to their hypothesis, if any?
Experiment

Follow the steps given to recreate the original experiment. Answer the following questions:

  • Are the instructions correct in successfully achieving the results?
  • Is there room for improvement in the experiment instructions/description? What suggestions would you make?
  • Would you make any alterations to the structure of the experiment to yield better results? What, and why?
Data

Publish the data you have gained from your performing of the experiment here.

Analysis

Answer the following:

  • Does the data seem in-line with the published data from the original author?
  • Can you explain any deviations?
  • How about any sources of error?
  • Is the stated hypothesis adequate?
Conclusions

Answer the following:

  • What conclusions can you make based on performing the experiment?
  • Do you feel the experiment was adequate in obtaining a further understanding of a concept?
  • Does the original author appear to have gotten some value out of performing the experiment?
  • Any suggestions or observations that could improve this particular process (in general, or specifically you, or specifically for the original author).

Retest 5

Perform the following steps:

State Experiment

Whose existing experiment are you going to retest? Provide the URL, note the author, and restate their question.

Resources

Evaluate their resources and commentary. Answer the following questions:

  • Do you feel the given resources are adequate in providing sufficient background information?
  • Are there additional resources you've found that you can add to the resources list?
  • Does the original experimenter appear to have obtained a necessary fundamental understanding of the concepts leading up to their stated experiment?
  • If you find a deviation in opinion, state why you think this might exist.
Hypothesis

State their experiment's hypothesis. Answer the following questions:

  • Do you feel their hypothesis is adequate in capturing the essence of what they're trying to discover?
  • What improvements could you make to their hypothesis, if any?
Experiment

Follow the steps given to recreate the original experiment. Answer the following questions:

  • Are the instructions correct in successfully achieving the results?
  • Is there room for improvement in the experiment instructions/description? What suggestions would you make?
  • Would you make any alterations to the structure of the experiment to yield better results? What, and why?
Data

Publish the data you have gained from your performing of the experiment here.

Analysis

Answer the following:

  • Does the data seem in-line with the published data from the original author?
  • Can you explain any deviations?
  • How about any sources of error?
  • Is the stated hypothesis adequate?
Conclusions

Answer the following:

  • What conclusions can you make based on performing the experiment?
  • Do you feel the experiment was adequate in obtaining a further understanding of a concept?
  • Does the original author appear to have gotten some value out of performing the experiment?
  • Any suggestions or observations that could improve this particular process (in general, or specifically you, or specifically for the original author).

Retest 6

Perform the following steps:

State Experiment

Whose existing experiment are you going to retest? Provide the URL, note the author, and restate their question.

Resources

Evaluate their resources and commentary. Answer the following questions:

  • Do you feel the given resources are adequate in providing sufficient background information?
  • Are there additional resources you've found that you can add to the resources list?
  • Does the original experimenter appear to have obtained a necessary fundamental understanding of the concepts leading up to their stated experiment?
  • If you find a deviation in opinion, state why you think this might exist.
Hypothesis

State their experiment's hypothesis. Answer the following questions:

  • Do you feel their hypothesis is adequate in capturing the essence of what they're trying to discover?
  • What improvements could you make to their hypothesis, if any?
Experiment

Follow the steps given to recreate the original experiment. Answer the following questions:

  • Are the instructions correct in successfully achieving the results?
  • Is there room for improvement in the experiment instructions/description? What suggestions would you make?
  • Would you make any alterations to the structure of the experiment to yield better results? What, and why?
Data

Publish the data you have gained from your performing of the experiment here.

Analysis

Answer the following:

  • Does the data seem in-line with the published data from the original author?
  • Can you explain any deviations?
  • How about any sources of error?
  • Is the stated hypothesis adequate?
Conclusions

Answer the following:

  • What conclusions can you make based on performing the experiment?
  • Do you feel the experiment was adequate in obtaining a further understanding of a concept?
  • Does the original author appear to have gotten some value out of performing the experiment?
  • Any suggestions or observations that could improve this particular process (in general, or specifically you, or specifically for the original author).

unix Keywords

Guru
Definition

Someone who knows the Linux and similar system's software and programming language

Demonstration

System admistrator or instuctor pakage installer ====

Definition

Helps setup new software to an OS

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ aptitude install 
lab46:~/src$ apt-get install
lab46:~/src$ yum install
REcords
Definition

Files are before fields. feilds are before records. records are before bytes.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 
zip file
Definition

A file that has been compressed in order to send via secure file transfer or optimazed storage

Demonstration
lab46:~$ gunzip
lab46:~/src$ gzip

Identification of chosen keyword (unless you update the section heading above).

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 
unix Keyword 14

Identification of chosen keyword (unless you update the section heading above).

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 
unix Keyword 15

Identification of chosen keyword (unless you update the section heading above).

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 
unix Keyword 16

Identification of chosen keyword (unless you update the section heading above).

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 

unix Objective

unix Objective

State the course objective

Definition

In your own words, define what that objective entails.

Method

State the method you will use for measuring successful academic/intellectual achievement of this objective.

Measurement

Follow your method and obtain a measurement. Document the results here.

Analysis

Reflect upon your results of the measurement to ascertain your achievement of the particular course objective.

  • How did you do?
  • Is there room for improvement?
  • Could the measurement process be enhanced to be more effective?
  • Do you think this enhancement would be efficient to employ?
  • Could the course objective be altered to be more applicable? How would you alter it?

Experiments

Experiment 4

Question

What is the question you'd like to pose for experimentation? State it here.

Resources

Collect information and resources (such as URLs of web resources), and comment on knowledge obtained that you think will provide useful background information to aid in performing the experiment.

Hypothesis

Based on what you've read with respect to your original posed question, what do you think will be the result of your experiment (ie an educated guess based on the facts known). This is done before actually performing the experiment.

State your rationale.

Experiment

How are you going to test your hypothesis? What is the structure of your experiment?

Data

Perform your experiment, and collect/document the results here.

Analysis

Based on the data collected:

  • Was your hypothesis correct?
  • Was your hypothesis not applicable?
  • Is there more going on than you originally thought? (shortcomings in hypothesis)
  • What shortcomings might there be in your experiment?
  • What shortcomings might there be in your data?

Conclusions

What can you ascertain based on the experiment performed and data collected? Document your findings here; make a statement as to any discoveries you've made.

Experiment 5

Question

What is the question you'd like to pose for experimentation? State it here.

Resources

Collect information and resources (such as URLs of web resources), and comment on knowledge obtained that you think will provide useful background information to aid in performing the experiment.

Hypothesis

Based on what you've read with respect to your original posed question, what do you think will be the result of your experiment (ie an educated guess based on the facts known). This is done before actually performing the experiment.

State your rationale.

Experiment

How are you going to test your hypothesis? What is the structure of your experiment?

Data

Perform your experiment, and collect/document the results here.

Analysis

Based on the data collected:

  • Was your hypothesis correct?
  • Was your hypothesis not applicable?
  • Is there more going on than you originally thought? (shortcomings in hypothesis)
  • What shortcomings might there be in your experiment?
  • What shortcomings might there be in your data?

Conclusions

What can you ascertain based on the experiment performed and data collected? Document your findings here; make a statement as to any discoveries you've made.

Retest 2

Perform the following steps:

State Experiment

Whose existing experiment are you going to retest? Provide the URL, note the author, and restate their question.

Resources

Evaluate their resources and commentary. Answer the following questions:

  • Do you feel the given resources are adequate in providing sufficient background information?
  • Are there additional resources you've found that you can add to the resources list?
  • Does the original experimenter appear to have obtained a necessary fundamental understanding of the concepts leading up to their stated experiment?
  • If you find a deviation in opinion, state why you think this might exist.

Hypothesis

State their experiment's hypothesis. Answer the following questions:

  • Do you feel their hypothesis is adequate in capturing the essence of what they're trying to discover?
  • What improvements could you make to their hypothesis, if any?

Experiment

Follow the steps given to recreate the original experiment. Answer the following questions:

  • Are the instructions correct in successfully achieving the results?
  • Is there room for improvement in the experiment instructions/description? What suggestions would you make?
  • Would you make any alterations to the structure of the experiment to yield better results? What, and why?

Data

Publish the data you have gained from your performing of the experiment here.

Analysis

Answer the following:

  • Does the data seem in-line with the published data from the original author?
  • Can you explain any deviations?
  • How about any sources of error?
  • Is the stated hypothesis adequate?

Conclusions

Answer the following:

  • What conclusions can you make based on performing the experiment?
  • Do you feel the experiment was adequate in obtaining a further understanding of a concept?
  • Does the original author appear to have gotten some value out of performing the experiment?
  • Any suggestions or observations that could improve this particular process (in general, or specifically you, or specifically for the original author).

Part 3

Entries

April 3, 2012

Burnout-

  1. power source burnout
  2. started project for extended mini screen
  3. opus maybe

April 5, 2012

More work -less play

  1. still hung up on project
  2. using sever at home with no screen ( the uklmimate no gui )
  3. using putty in order to sometimes see what is processing.

April 10, 2012

-trying to keep springbreak out of my mind

  1. looked up some linux facts

Entry 12: April Day, 2012

This is a sample format for a dated entry. Please substitute the actual date for “Month Day, Year”, and duplicate the level 4 heading to make additional entries.

As an aid, feel free to use the following questions to help you generate content for your entries:

  • What action or concept of significance, as related to the course, did you experience on this date?
  • Why was this significant?
  • What concepts are you dealing with that may not make perfect sense?
  • What challenges are you facing with respect to the course?

Remember that 4 is just the minimum number of entries. Feel free to have more.

hpc0 Keywords

Drivers
Definition

a piece of computer instruction that enables abilities and options to a specific hardware.

directory listing
Definition

list of the objects within the directory

Demonstration
lab46:~/src$  ls
 ha ha school.txt  fast\  food.food
lab46:~/src$ 
lab46:~/src$ 
object-oriented programming
Definition

creating a program that can use and support objects.

Demonstration

class book

Classes
Definition

A category of objects that holds specific qualities linking the object to the presumed class

Demonstration

class book _ -attributies : -Title : string -Author : string -MaxPages : num -Price : num -stockNumber : num __

+setTitle
+setAuthor
+setMaxpages
+setPrice
+setstockNumber
+getTile
+getAuthor
+getmaxPages
+getPrice
+getstockNumber
hpc0 Keyword 21

Identification of chosen keyword (unless you update the section heading above).

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 
hpc0 Keyword 22

Identification of chosen keyword (unless you update the section heading above).

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 
hpc0 Keyword 23

Identification of chosen keyword (unless you update the section heading above).

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 
hpc0 Keyword 24

Identification of chosen keyword (unless you update the section heading above).

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 

hpc0 Objective

hpc0 Objective

State the course objective

Definition

In your own words, define what that objective entails.

Method

State the method you will use for measuring successful academic/intellectual achievement of this objective.

Measurement

Follow your method and obtain a measurement. Document the results here.

Analysis

Reflect upon your results of the measurement to ascertain your achievement of the particular course objective.

  • How did you do?
  • Is there room for improvement?
  • Could the measurement process be enhanced to be more effective?
  • Do you think this enhancement would be efficient to employ?
  • Could the course objective be altered to be more applicable? How would you alter it?

unix Keywords

Hardware
Definition

Devices that would be used by a computer system in order to run. Other hardware would be a Outside device.

Demonstration
Interpreter
Definition

Reads a script aka Computer instructions line by line and executes if there is no syntax error

Demonstration
unix Keyword 19

Identification of chosen keyword (unless you update the section heading above).

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 
Linux Guru
Definition

An individual who has impressive and accurate knowledge based on Linux systems

Demonstration

example:

  1. Instructor
  2. Forum owners
  3. Other ppl
Coder
Definition

The person who constructs, and test programs

Demonstration
lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 
lOST AND FOUND
Definition

Floder within the /etc/ directory

Demonstration
unix Keyword 23

Identification of chosen keyword (unless you update the section heading above).

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 
unix Keyword 24

Identification of chosen keyword (unless you update the section heading above).

Definition

Definition (in your own words) of the chosen keyword.

Demonstration

Demonstration of the chosen keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 

unix Objective

unix Objective

State the course objective

Definition

In your own words, define what that objective entails.

Method

State the method you will use for measuring successful academic/intellectual achievement of this objective.

Measurement

Follow your method and obtain a measurement. Document the results here.

Analysis

Reflect upon your results of the measurement to ascertain your achievement of the particular course objective.

  • How did you do?
  • Is there room for improvement?
  • Could the measurement process be enhanced to be more effective?
  • Do you think this enhancement would be efficient to employ?
  • Could the course objective be altered to be more applicable? How would you alter it?

unix Retest

Retest 7

Perform the following steps:

State Experiment

Whose existing experiment are you going to retest? Provide the URL, note the author, and restate their question.

Resources

Evaluate their resources and commentary. Answer the following questions:

  • Do you feel the given resources are adequate in providing sufficient background information?
  • Are there additional resources you've found that you can add to the resources list?
  • Does the original experimenter appear to have obtained a necessary fundamental understanding of the concepts leading up to their stated experiment?
  • If you find a deviation in opinion, state why you think this might exist.
Hypothesis

State their experiment's hypothesis. Answer the following questions:

  • Do you feel their hypothesis is adequate in capturing the essence of what they're trying to discover?
  • What improvements could you make to their hypothesis, if any?
Experiment

Follow the steps given to recreate the original experiment. Answer the following questions:

  • Are the instructions correct in successfully achieving the results?
  • Is there room for improvement in the experiment instructions/description? What suggestions would you make?
  • Would you make any alterations to the structure of the experiment to yield better results? What, and why?
Data

Publish the data you have gained from your performing of the experiment here.

Analysis

Answer the following:

  • Does the data seem in-line with the published data from the original author?
  • Can you explain any deviations?
  • How about any sources of error?
  • Is the stated hypothesis adequate?
Conclusions

Answer the following:

  • What conclusions can you make based on performing the experiment?
  • Do you feel the experiment was adequate in obtaining a further understanding of a concept?
  • Does the original author appear to have gotten some value out of performing the experiment?
  • Any suggestions or observations that could improve this particular process (in general, or specifically you, or specifically for the original author).
Retest 8

Perform the following steps:

State Experiment

Whose existing experiment are you going to retest? Provide the URL, note the author, and restate their question.

Resources

Evaluate their resources and commentary. Answer the following questions:

  • Do you feel the given resources are adequate in providing sufficient background information?
  • Are there additional resources you've found that you can add to the resources list?
  • Does the original experimenter appear to have obtained a necessary fundamental understanding of the concepts leading up to their stated experiment?
  • If you find a deviation in opinion, state why you think this might exist.
Hypothesis

State their experiment's hypothesis. Answer the following questions:

  • Do you feel their hypothesis is adequate in capturing the essence of what they're trying to discover?
  • What improvements could you make to their hypothesis, if any?
Experiment

Follow the steps given to recreate the original experiment. Answer the following questions:

  • Are the instructions correct in successfully achieving the results?
  • Is there room for improvement in the experiment instructions/description? What suggestions would you make?
  • Would you make any alterations to the structure of the experiment to yield better results? What, and why?
Data

Publish the data you have gained from your performing of the experiment here.

Analysis

Answer the following:

  • Does the data seem in-line with the published data from the original author?
  • Can you explain any deviations?
  • How about any sources of error?
  • Is the stated hypothesis adequate?
Conclusions

Answer the following:

  • What conclusions can you make based on performing the experiment?
  • Do you feel the experiment was adequate in obtaining a further understanding of a concept?
  • Does the original author appear to have gotten some value out of performing the experiment?
  • Any suggestions or observations that could improve this particular process (in general, or specifically you, or specifically for the original author).
Retest 9

Perform the following steps:

State Experiment

Whose existing experiment are you going to retest? Provide the URL, note the author, and restate their question.

Resources

Evaluate their resources and commentary. Answer the following questions:

  • Do you feel the given resources are adequate in providing sufficient background information?
  • Are there additional resources you've found that you can add to the resources list?
  • Does the original experimenter appear to have obtained a necessary fundamental understanding of the concepts leading up to their stated experiment?
  • If you find a deviation in opinion, state why you think this might exist.
Hypothesis

State their experiment's hypothesis. Answer the following questions:

  • Do you feel their hypothesis is adequate in capturing the essence of what they're trying to discover?
  • What improvements could you make to their hypothesis, if any?
Experiment

Follow the steps given to recreate the original experiment. Answer the following questions:

  • Are the instructions correct in successfully achieving the results?
  • Is there room for improvement in the experiment instructions/description? What suggestions would you make?
  • Would you make any alterations to the structure of the experiment to yield better results? What, and why?
Data

Publish the data you have gained from your performing of the experiment here.

Analysis

Answer the following:

  • Does the data seem in-line with the published data from the original author?
  • Can you explain any deviations?
  • How about any sources of error?
  • Is the stated hypothesis adequate?
Conclusions

Answer the following:

  • What conclusions can you make based on performing the experiment?
  • Do you feel the experiment was adequate in obtaining a further understanding of a concept?
  • Does the original author appear to have gotten some value out of performing the experiment?
  • Any suggestions or observations that could improve this particular process (in general, or specifically you, or specifically for the original author).

Experiments

log in scpirt

Question

can one create their own xorg.config file

Resources

-knowledge of Linux file system and or way to quick reference

Hypothesis

I believe that one can create a way to direct an graphic relay t a additional screen by the creation of a xorg.conf file with in the /etc/X11/ directory.

Experiment

  1. cd into /etc/X11/
  2. command:

     vim /etc/X11/xorg.conf 

  3. with no file present and having a new file born a new i filled the blank space with a template text found on source site

Data

##################Original Video Setting ################### section “Device”

     Identifier        "configured Video Device"

EndSection

Section “Monitor”

      Identifier      "configured Monitor"

EndSection

Section “screen”

     Identifier   "Default Screen"
     Monitor      "Configured Monitor"
     Device       "configured Video Device"
     SubSection "Display"
               Depth  24
               Modes  "1280x800"
     EndSubSection

EndSection #####################################################

Section “ServerLayout”

      Identifier       "server Layout"
      Screen 0         "Default Screen" 0 0
      Screen 1         "DisplayLinksScreen" Leftof "default Screen"

EndSection

#####################################################

Section “Files”

     ModulePath     "/usr/lib/xorg/modules"
     ModulePath     "/usr/local/lib/xorg/modules"

EndSection ###########DisplayLink Stuff#########################

Section “Device”

      Identifier   "DisplayLinkDevice"
      Driver       "displaylink"
      Option  "fbdev" "/dev/fb0"

EndSection

Section “Monitor”

      Identifier    "displayLinkMonitor"

EndSection

Section “screen”

      Identifier    "DisplayLinkScreen"
      Device        "DisplayLinkDevice"
      Monitor       "DisplayLinkMonitor"
      SubSection  "Display"
               Depth  24
               Modes "1280x1024"
      EndSubsection

EndSection ~ ~ ~ ~ ~

Analysis

  1. something went wrong.
  2. the gui of the m,achain is inoperatable.
  3.  startx 

    module is unresponsive when implemented

  4. My presumption was wrong and i see the importance to how a config file can change the activity of the Linux machine.

Conclusions

What can you ascertain based on the experiment performed and data collected? Document your findings here; make a statement as to any discoveries you've made.

Experiment 8

Question

Can one make their own Xorg.conf file and have it work

Resources

instructor-Haas
www.google.com
www.mulchman.org

Hypothesis

By craeting a text file in vim text editor i can have a a second screen mounted and operating on nmy school linux box.

Experiment/Data

followed the instructions on the Mulchman.org web site to acquire the appropiate files and drivers. - had a problem with the make command form the start - Found that additional pakages and headers were needed to finshed the project. (thx Haas) - many hold ups have keeped this project form compleation

Analysis

Based on the data collected:

  • Needs headers for XF86
  • learned more than i knew before and yet i feel i must know more

Conclusions

THE OCEAN IS BIG- BRIAN and so is the world of linux

Retest 3

Perform the following steps:

State Experiment

Whose existing experiment are you going to retest? Provide the URL, note the author, and restate their question.

Resources

Evaluate their resources and commentary. Answer the following questions:

  • Do you feel the given resources are adequate in providing sufficient background information?
  • Are there additional resources you've found that you can add to the resources list?
  • Does the original experimenter appear to have obtained a necessary fundamental understanding of the concepts leading up to their stated experiment?
  • If you find a deviation in opinion, state why you think this might exist.

Hypothesis

State their experiment's hypothesis. Answer the following questions:

  • Do you feel their hypothesis is adequate in capturing the essence of what they're trying to discover?
  • What improvements could you make to their hypothesis, if any?

Experiment

Follow the steps given to recreate the original experiment. Answer the following questions:

  • Are the instructions correct in successfully achieving the results?
  • Is there room for improvement in the experiment instructions/description? What suggestions would you make?
  • Would you make any alterations to the structure of the experiment to yield better results? What, and why?

Data

Publish the data you have gained from your performing of the experiment here.

Analysis

Answer the following:

  • Does the data seem in-line with the published data from the original author?
  • Can you explain any deviations?
  • How about any sources of error?
  • Is the stated hypothesis adequate?

Conclusions

Answer the following:

  • What conclusions can you make based on performing the experiment?
  • Do you feel the experiment was adequate in obtaining a further understanding of a concept?
  • Does the original author appear to have gotten some value out of performing the experiment?
  • Any suggestions or observations that could improve this particular process (in general, or specifically you, or specifically for the original author).
opus/spring2012/rlott/start.txt · Last modified: 2012/08/19 16:24 by 127.0.0.1