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by pegasis
Sun Mar 23, 2014 7:30 pm
Forum: Other programming languages
Topic: Ruby on Rails
Replies: 9
Views: 6738

Re: Ruby on Rails

still no joy sudo gem install rails Building native extensions. This could take a while... ERROR: Error installing rails: ERROR: Failed to build gem native extension. /usr/bin/ruby1.9.1 extconf.rb /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require': cannot load such file -- mkmf (LoadErro...
by pegasis
Sun Mar 23, 2014 6:41 pm
Forum: Other programming languages
Topic: Ruby on Rails
Replies: 9
Views: 6738

Re: Ruby on Rails

Ruby is installed

but i get this error trying to install rails;

gem install rails
Fetching: i18n-0.6.9.gem (100%)
ERROR: While executing gem ... (Errno::EACCES)
Permission denied - /var/lib/gems
by pegasis
Sun Mar 23, 2014 2:08 pm
Forum: Other programming languages
Topic: Ruby on Rails
Replies: 9
Views: 6738

Ruby on Rails

Hello

I have tried several ways to install Ruby on rails on my Rpi, but I am not sure it worked.

How can I check to make sure it did install?
by pegasis
Sun Mar 23, 2014 2:07 pm
Forum: User groups and events
Topic: Seattle
Replies: 4
Views: 1463

Seattle

is there a Seattle Rpi users group?
by pegasis
Wed Mar 19, 2014 11:29 pm
Forum: Beginners
Topic: Changing desktop preferences
Replies: 0
Views: 208

Changing desktop preferences

Hello

I want to change some defaults for web browser, text editor, and desktop icon size and icon font size

how can I do this in Twiggy Linux?
by pegasis
Tue Feb 25, 2014 10:26 pm
Forum: General discussion
Topic: Transfer RPI to new SD card
Replies: 7
Views: 992

Re: Transfer RPI to new SD card

I think I imaged the old SD card to a new one?

now neither one will boot up???

how many files should be on the SD card??
should there be more than 2; kernel and backup kernel_emergency
by pegasis
Tue Feb 25, 2014 9:28 pm
Forum: General discussion
Topic: Hadoop on Raspberry pi
Replies: 5
Views: 2699

Re: Hadoop on Raspberry pi

Does the RPI use any of the SD card for swap?

Is it possible to set up some way to use an external SD for swap file, and an external SSD drive for data storage??

this might help with running hadoop
by pegasis
Tue Feb 25, 2014 9:22 pm
Forum: General discussion
Topic: Transfer RPI to new SD card
Replies: 7
Views: 992

Re: Transfer RPI to new SD card

it was preventing me from selecting save! :? :x

I reinstalled the WIN32 imager, and it allowed me to save the destination for the image file :roll:
by pegasis
Tue Feb 25, 2014 9:02 pm
Forum: General discussion
Topic: Transfer RPI to new SD card
Replies: 7
Views: 992

Re: Transfer RPI to new SD card

that process is not working

the Win32 imager is NOT letting me select the final destination folder to write to??
by pegasis
Tue Feb 25, 2014 9:01 pm
Forum: Beginners
Topic: How to Backup your SDcard
Replies: 61
Views: 184690

Re: How to Backup your SDcard

this process is not working for me

The WIN32 imager is not letting me select the destination folder to have the back up written to????
by pegasis
Tue Feb 25, 2014 8:40 pm
Forum: General discussion
Topic: Transfer RPI to new SD card
Replies: 7
Views: 992

Transfer RPI to new SD card

Hello How does one transfer the image from the existing SD card to a new SD card? I want to take the existing image from the current SD card and write/copy it to my new SD card. Win32DiskImager only seems to want to write the image to the SD drive? I can't seem to find a way to get it to write to my...
by pegasis
Mon Feb 24, 2014 11:16 am
Forum: General discussion
Topic: Hadoop on Raspberry pi
Replies: 5
Views: 2699

Re: Hadoop on Raspberry pi

Thanks Keep any tidbits and feedback coming I have a virtual box with Hortonworks sandbox 2.0 running on my windows vista machine, but all the books I read base the learn of Horton works on linux machines. so I figured I would try om my Rpi have you seen the Parallela; http://www.parallella.org for ...
by pegasis
Mon Feb 24, 2014 5:09 am
Forum: General discussion
Topic: Hadoop on Raspberry pi
Replies: 5
Views: 2699

Hadoop on Raspberry pi

Hello

anyone running a single node Hadoop on raspberry pi

can it be run in pseudo mutli node?

how much memory does installing hadoop take?

which distri/version of hadoop was used?
by pegasis
Thu Feb 20, 2014 5:06 pm
Forum: General discussion
Topic: keyboard
Replies: 4
Views: 705

Re: keyboard

I have deleted any reference to GB in keyboard settings,
BUT the keyboard still does not have the @ function

and the keyboard/local icon on the lower right of the desktop shows USA flag initially after bootup and then reverts to showing GB??

silly computer

how do I fix this
by pegasis
Fri Feb 07, 2014 9:33 pm
Forum: General discussion
Topic: keyboard
Replies: 4
Views: 705

keyboard

Hello

I have set up my keyboard as described in the instructions for the US, but my @ key does not function??

Keyboard is a chinese made windows many keyboard

does anyone know how to fix this problem?
by pegasis
Thu Jan 23, 2014 3:52 pm
Forum: General discussion
Topic: Hadoop on Raspberry pi
Replies: 1
Views: 421

Hadoop on Raspberry pi

Hello

Is there a way to run Hadoop on a raspberry pi without having a cluster?

I just have a single raspberry :O

thanks
by pegasis
Fri Jul 26, 2013 9:51 pm
Forum: General discussion
Topic: adaptiva
Replies: 0
Views: 237

adaptiva

How does the adapteva compare with the PI

with tweegy work on it?

is the upgraded version any better than the basic version of adaptiva?
by pegasis
Thu Jul 04, 2013 10:44 am
Forum: General discussion
Topic: packet radio
Replies: 1
Views: 600

packet radio

hello

is anyone out there fiddling with GPRS (packet radio) with a pi?

I am very curious how this work, and how hard it is?

TRoy
by pegasis
Sat Mar 30, 2013 8:43 pm
Forum: General discussion
Topic: wpa_gui
Replies: 2
Views: 1029

Re: wpa_gui

thanks man :)
by pegasis
Sat Mar 30, 2013 3:08 pm
Forum: General discussion
Topic: wpa_gui
Replies: 2
Views: 1029

wpa_gui

I am trying to configure WPA_GUI for WPA-PSK;

what are the steps to set this up?
what EAP method is recommended with WPA-PSK

How do I get the PSK info to configure the network?
by pegasis
Sat Mar 30, 2013 1:53 pm
Forum: Beginners
Topic: Total beginner in tears at Wifi set up (solved)
Replies: 38
Views: 6857

Re: Total beginner in tears at Wifi set up

Hello If you look at the bottom left of your screen you should see a icon that looks like two wings of a bird click on it another menu will open up click on internet icon and you should see wpa_gui click this and select your adapter from the top. what distribution is this neat built in wifi in? I h...
by pegasis
Sat Mar 30, 2013 1:26 pm
Forum: Troubleshooting
Topic: problems with pi
Replies: 0
Views: 267

problems with pi

iwconfig command is not found I am unable to install wirless-tools wpasupplicant as the the pi can't resolve the mirror director? how can I fix this? is there a way to manually get the package and specify the server? I just can't seem to get much to work.. need to get wireless working with my nano b...
by pegasis
Fri Mar 29, 2013 1:31 pm
Forum: Beginners
Topic: Raspberry Pi Netcomm np910n WiFi Setup
Replies: 3
Views: 8130

Re: Raspberry Pi Netcomm np910n WiFi Setup

what is raspBMC?
by pegasis
Fri Mar 29, 2013 1:02 pm
Forum: Beginners
Topic: Raspberry Pi Netcomm np910n WiFi Setup
Replies: 3
Views: 8130

Re: Raspberry Pi Netcomm np910n WiFi Setup

hello I am very new to this linux thing. why and how did you connect to your pi with putty? was the pi connected to your computer some how? how did you get an IP for your pi to connect via putty? how do you copy and paste?... from remote PC to the PI config file? is this correct does this process/co...
by pegasis
Thu Mar 28, 2013 5:36 pm
Forum: General discussion
Topic: questions
Replies: 5
Views: 808

:(

well I am trying to get my pi to work when connected to ethernet it can go to webpage; www.google.com I can't seem to update or upgrade completely, and tightvncserver is not found and can't seem to be installed I am trying to get my wifi to work, but I am not having any results my wifi is the nano U...

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