Update sudo apt-get update
Upgrade sudo apt-get upgrade
Update + Upgrade sudo apt-get update && sudo apt-get upgrade
Raspberry update Firmware sudo rpi-update
Raspberry Pi Configuration sudo raspi-config
Reboot sudo reboot
Install Firebox sudo apt-get install iceweasel
Install Browser Plug-ins (flash ect,) sudo apt-get install browser-plugin-gnash
Install Cron Schedule GUI sudo apt-get install gnome-schedule
Install RRD Tool sudo apt-get install rrdtool
Install MRTG sudo apt-get install mrtg
Install Apache sudo apt-get install apache2
Install Synaptic (Package Manager) sudo apt-get install synaptic
Install IPERF sudo apt-get install iperf
Identify USB connected devices sudo lsusb
Show Network Configuration sudo ifconfig
Edit Network Interfaces sudo nano /etc/network/interfaces
Install i2c support sudo apt-get install python-smbus i2c-tools
Check Devices Connected to i2c Bus sudo i2cdetect -y 1

Pixel  
  sudo apt-get update
  sudo apt-get dist-upgrade
  sudo apt-get install -y rpi-chromium-mods
  sudo apt-get install -y python-sense-emu python3-sense-emu
sudo apt-get install -y python-sense-emu-doc realvnc-vnc-viewer
  sudo apt-get install -y realvnc-vnc-server
  sudo reboot