Raspberrypi Help

# Update all packages
sudo apt-get update

# Upgrade all packages
sudo apt-get upgrade

# List all routes
sudo route -n

# Add default route to 192.168.1.1 
sudo route add default gw 192.168.1.1

# Configure Wifi by Command line
# Open file /etc/wpa_supplicant/wpa_supplicant.conf
# and add:
# network={
#    ssid="The_ESSID_from_earlier"
#    psk="Your_wifi_password"
#}
#
sudo nano /etc/wpa_supplicant/wpa_supplicant.conf