sudo raspi-config

• Expand Filesystem
• Passwort ändern (default user: pi, default password: raspberry)
• Advanced Options
  • Hostname
  • Memory Split

sudo apt-get update && sudo apt-get upgrade
sudo apt-get install rpi-update
sudo rpi-update

sudo nano ~/.bashrc

Uncomment the lines:

# You may uncomment the following lines if you want `ls' to be colorized:
 export LS_OPTIONS='--color=auto'
 eval "`dircolors`"
 alias ls='ls $LS_OPTIONS'
 alias ll='ls $LS_OPTIONS -l'
 alias l='ls $LS_OPTIONS -lA'