Terminal commands
cmd-s = single user mode
fsck -yf = file system check forced, yes
exit = get out of single user mode
cmd-space terminal opens termi...
energy hunt
locate environmental sensor 10.14.28.1
blow on the sensor, check the values
try 10.14.28.1/state.xml
...
September 23, 2019 by
admin
https://www.youtube.com/watch?v=CyMOwuUClrs
February 20, 2015 by
admin
Today we learned about:
Ohms' law: V = iR
How to read a meter: continuity, Ohms, Vac, Vdc
How to find our fatal voltage
...
February 2, 2015 by
admin
Raspberry Pi task checklist:
install pi from noobs
...
December 14, 2014 by
admin
Sensor hunt:
locate env sensor 10.14.28.1
evaluate environment
track on elab2.hpa.edu, evaluate
locate ene...
December 3, 2014 by
admin
Team,
I understand that some of you have been successful with your basic html pages, great work.
Please make sure you have completed the following mo...
November 10, 2014 by
admin
HTML skills list (skeelsz list):
Create basic web page
include html, body, head, title, p tags
upload to s...
November 8, 2014 by
admin
post install:
sudo apt-get update
ifconfig to get IP address
test ssh: ssh pi@x.y.z.a, pass raspberry
Network setup
cd /etc/network ...
November 7, 2014 by
admin
Team,
As you can see from the notes below (see previous entries) we have lots of fun ahead with the raspberry Pi units.
To prepare, along with the pr...
November 3, 2014 by
admin
To set your IP address
cd /etc/network
sudo nano interfaces
replace dhcp with static
address 10.14.88.x
netmask 255.255.0.0
gateway 10.14.0.1
...
October 30, 2014 by
admin
Team
Our next step will take you into the world of microcomputers. Here is the plan:
Part one: Raspberry Pi:
connections
basic startup with NOOB...
October 26, 2014 by
admin
Our elab has many sensors for air, energy and water. Seek out Erin and Jeff, who may help you with some clues to these mysteries:
Air sensors:
Have...
October 22, 2014 by
admin
Team,
Please review the first article for class, and skim the second one if you live in the dorms. We may use Ruckus as a solution there.
[Download f...
Team,
Below is a list of goals and achievements for our networking unit. As soon as you complete each of these, you may move on to the next one. Each...
September 25, 2014 by
admin
Review:
IP masquerading
routers vs. gateways
apache web server startup
dhcp vs. static addresses
ports: 80
html basics: index.html is the default page...
September 22, 2014 by
admin
Notes:
Review of cat5
why cat 5? what is cat6? cat4? cat 3?
Why is it also called twisted pair?
how many pairs? why a pair, and why twisted?
full dup...
September 21, 2014 by
admin
Intro to Advanced Computer Tech
Welcome to the Advanced Computer Tech course, here's a sum up of the topics you will come across
...
September 6, 2014 by
admin
Team,
Please make sure you have recorded your results from Unix war games today on your weblog.
Our next steps will be to pick up where we left off i...
September 5, 2014 by
admin