Linux: Replace WiCD with Network Manager

apt-get install -y network-manager-gnome

cat /etc/network/interfaces
cp /etc/network/interfaces{,.backup}
ls /etc/network/interfaces*
/etc/network/interfaces /etc/network/interfaces.backup
echo “Wanna buy a “{cat, dog, cow}”?”
cat /etc/network/interfaces
echo “auto lo” > /etc/network/interfaces
cat /etc/network/interfaces
echo “iface lo inet loopback” >> /etc/network/itnerfaces
cat /etc/network/interfaces
service network-manager start

nm-applet &