مشکل ساخت وی پی ان در کالی 1.1.0

[ehsang1855]

سلام
من کالی بعد از کلی تلاش نصب کردم اما نمی تونم وی پی ان بسازم توی نت گشتم و دو تا دستور پیدا کردم که بازم مشکل حل نکرد دستورا با خروجیشون به شکل زیر

aptitude -r install network-manager-openvpn-gnome network-manager-pptp network-manager-pptp-gnome network-manager-strongswan network-manager-vpnc network-manager-vpnc-gnome
 خروجی:
No candidate version found for network-manager-openvpn-gnome
No candidate version found for network-manager-pptp
No candidate version found for network-manager-pptp-gnome
Couldn't find any package whose name or description matched "network-manager-strongswan"
No candidate version found for network-manager-vpnc
No candidate version found for network-manager-vpnc-gnome
No candidate version found for network-manager-openvpn-gnome
No candidate version found for network-manager-pptp
No candidate version found for network-manager-pptp-gnome
Couldn't find any package whose name or description matched "network-manager-strongswan"
No candidate version found for network-manager-vpnc
No candidate version found for network-manager-vpnc-gnome
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B of archives. After unpacking 0 B will be used.

و دستور
apt-get install network-manager-pptp
خروجی
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package network-manager-pptp is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'network-manager-pptp' has no installation candidate