Changes
/* Installation */
Although optional, it could be nice to already prevent anyone except you to access the RPi through SSH. In order to do this, even before putting the SD card into the RPi, you can already configure sshd to authorize only access using SSH keys.
Assuming you already have an SSH key pair on your running computer, you just have to authorize your key (paths are relative to the SD card root <code>$SD</code>, NOT is the root directory of your file system root <code>/</code>SD card):
<pre>
