Showing posts with label Debian. Show all posts
Showing posts with label Debian. Show all posts

Wednesday, December 11, 2013

O'Reilly Media book: Raspberry Pi Cookbook

  • http://shop.oreilly.com/product/0636920029595.do
  • …
  • $ sudo apt-get update
  • $ sudo apt-get upgrade
  • reboot afterwards
  • …
  • 2.6. Connecting with a Console Lead (using a serial terminal connection and a remote login program like "cu" AKA "call unix" or kermit)
  • 2.9. File Sharing on a Mac Network (using netatalk)
  • 2.10. Sharing the Pi Screen on a Mac (using VNC)
  • 3.6. Editing a File (using the nano editor)
  • 3.15. Making a Screen Capture (using scrot)
  • 3.16. Installing Software with apt-get
  • 3.17. Removing Software Installed with apt-get
  • 3.26. Listing Connected USB Devices (using lsusb)
  • 4 Software
  • 4.3. Installing other Browsers (chromium-browser, iceweasel (Firefox))
  • 4.4. Using the Pi Store [link]
  • 13.4. Displaying Messages on an Alphanumeric LCD
  • …

O'Reilly Media book: Getting Started with Raspberry Pi

  • http://shop.oreilly.com/product/0636920023371.do
  • $ sudo raspi-config
  • $ cat /proc/version
  • $ cat /proc/cpuinfo
  • http://elinux.org/RPi_Hub – Raspberry Pi Wiki
  • http://elinux.org/RPi_VerifiedPeripherals
  • the Scratch programming language [wiki] – an educational programming language
  • the Arduino microcontroller development platform
  • it has general purpose input and output pins right on the board
  • …

Tuesday, December 10, 2013

my open Raspberry Pi questions

  • Should I use a USB-attachable external disk for swapping? (I do have a few "spare" ones)
  • …
To be continued …

"Getting Started with Java SE Embedded on the Raspberry Pi" (by Bill Courington and Gary Collins)

http://www.oracle.com/technetwork/articles/java/raspberrypi-1704896.html by Bill Courington and Gary Collins

It includes a lot of useful Linux tweaks, that you may want to apply apart from installing Java SE anyway.

Resize the SD Card Partitions:
About half the card’s space is unallocated. The biggest chunk of free space follows the /dev/sdb3 partition. To add this space to /dev/sdb2 (the file system), we temporarily delete /dev/sdb3, extend /dev/sdb2, then re-create /dev/sdb3.
I started making use of the "Java SE" label with this article. Should apply it elsewhere as well.

It has a section "Optional Linux Tuning and Tweaking":

  • Set Up Static IP Address
  • Enable Swapping and Optimize File System Access Time
  • Set Time Zone and Locale
  • Set Up a Time Server
  • Set Up an Internet Proxy
  • Remap the Keyboard
  • Update Debian Packages
  • Automatically Start the Graphical User Interface
  • Add a Different Web Browser
  • Enable Sound
Do I really want to swap on the SD card? They discourage it there.

Debian Linux: administration, …


The "Raspberry Pi" is my second encounter with Debian, ASUS's early "Eee PC" was the first. I need to refresh and extend my knowledge there.

Saturday, December 7, 2013

purchased my 1st "Raspberry Pi" "Model B" last (Friday) night

I found a cooperative employee at the Conrad branch, who got me all the things I needed, including Wheezy on an SD card. But I didn't know, how and which monitor I would attach, so that's what I have to solve on my 2nd related visit at the shop. I am rather hot to see it booting soon.

Unnecessary:

  • I should not have purchased the mega-sized AVM wifi dongle.
  • I should have found out before (at least before getting the converter), how to connect the Pi to monitors.

Update 2013-12-08:

  • got me more HDMI-DVI-adpaters yesterday, with cables,
  • should have gotten me a USB hub as well, as there are only 2 USB plugs,
  • well, the USB mouse went into the (playstation2) keyboard,
  • the EDIMAX wifi dongle found its plug,
  • got it booted,
  • got it connected via LAN to the Internet,
  • got wifi set up through WPS.
  • had to stop my experiments in favour of son#2.
This IS different to KDE and GNOME:
  • (apparently) you cannot set up the date/time format centraly,
  • even not the timezone.
  • you also cannot set up the virtual desktops in a grid.
  • …
But it IS Linux / Unix, and it is X-Windows, and it connects to the Internet, and there is a modern browser, …


  • I created a separate "bookmark article" on Java SE on the Raspberry Pi, cf. the "Raspberry Pi" label on this blog


Saturday, January 14, 2012

Debian passes CentOS as most popular Linux for web servers

Debian passes CentOS as most popular Linux for web servers: During the last year, Debian GNU/Linux and CentOS were the most popular Linux distributions on web servers […]