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Table of Contents
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$
link-local address
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
- called server with server name.
- 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-
- power source burnout
- started project for extended mini screen
- opus maybe
April 5, 2012
More work -less play
- still hung up on project
- using sever at home with no screen ( the uklmimate no gui )
- using putty in order to sometimes see what is processing.
April 10, 2012
-trying to keep springbreak out of my mind
- 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:
- Instructor
- Forum owners
- 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
- cd into /etc/X11/
- command:
vim /etc/X11/xorg.conf - 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
- something went wrong.
- the gui of the m,achain is inoperatable.
startxmodule is unresponsive when implemented
- 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).
