How to install vpn in kali Linux ? Open console type that all command apt-get install network-manager-openvpn-gnome apt-get install network-manager-pptp apt-get install network-manager-pptp-gnome apt-get install network-manager-strongswan apt-get install network-manager-vpnc apt-get install network-manager-vpnc-gnome etc/init.d/network-manager restart/ Done.!!