View source for Turtlebot3 Raspberry Pi Setup 20210113

= References =

* [https://emanual.robotis.com/docs/en/platform/turtlebot3/sbc_setup/#sbc-setup Robotis Turtlebot3 eMnuall SBC Setup]
* Section 3.2 SBC Setup

= Prepare micoSD Card =
* Section 3.2.1 
* Download the ubuntu-18.04.3-preinstalled-server-arm64+raspi3.img.xz image for your SBC from the links below.
** [http://old-releases.ubuntu.com/releases/18.04.3/ubuntu-18.04.3-preinstalled-server-arm64+raspi3.img.xz Ubuntu 18.04.3 Preinstalled Server ARM64 for Raspberry Pi3]

  $ cd TB3Install
 
  TB3Install$ mv ~/Downloads/ubuntu-18.04.3-preinstalled-server-arm64+raspi3.img.xz .
 
  TB3Install$ unxz < ubuntu-18.04.3-preinstalled-server-arm64+raspi3.img.xz > ubuntu-18.04.3-preinstalled-server-arm64+raspi3.img

* Run the Disks application
** To find it go to the "Show Applications" icon in the bottom left corner of the desktop.
** Search for "Disks"
* In the upper right corner of the Disks app window is a "hamburger" menu (3 horizontal lines). 
* Select the "Restore Disk Image" menu item 
* Do what makes sense

== Useful References

* [https://askubuntu.com/questions/92328/how-do-i-uncompress-a-tarball-that-uses-xz How Do I Uncompress a Tarball that Uses xz]

  If for some reason the tar solutions don’t work (perhaps because you’re using the OS X built-ins), try this: 
    unxz < file.tar.xz > file.tar

  …which is equivalent to:
    xz -dc < file.tar.xz > file.tar
 
  Then use tar to untar the file.

* https://www.maketecheasier.com/backup-hard-drive-gnome-disk-utility/ Backup Hard Drive Gnome Disk Utility]



= Notes and Logs =

* [[SBC Turtlebot3 Setup ROS 2 Dashing 202101 Note and Log]]