How to configure VPN in Kali Linux?

From the creators of BackTrack comes Kali Linux, the most advanced and versatile penetration testing distribution ever created.As compared to backtrack5r3(bt5r3)  its successor Kali Linux   is more user friendly and more powerful & Without sound problems,software manger problem and many more(which were faced by BT5R3). Here we are discussing about configuring VPN(Virtual Private Network) in Kali.

For this we need to download and install some packages.

Using Terminal:

   Enter the following codes in your terminal.

• apt-get install network-manager-openvpn-gnome          

             - Setting up network-manager-openvpn-gnome

• apt-get install network-manager-pptp

             -Setting up network-manager-pptp

•  apt-get install network-manager-pptp-gnome  

             -Setting up network-manager-pptp-gnome

• apt-get install network-manager-strongswan

             -Setting up network-manager-strongswan

• apt-get install network-manager-vpnc

             -Setting up network-manager-vpnc 

•  apt-get install network-manager-vpnc-gnome

            -Setting up network-manager-vpnc-gnome

• /etc/init.d/network-manager restart 

  Now essential packages are installed and VPN option is configured.

Thank You, Noah

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How to change DNS in Ubuntu?

DNS(Domain Name System)

Google public dns

• open NETWORK option in system settings
  
   
•  click options in the window that appears
                          
  • Select the IPv4 Settings or IPv6 Settings  
    
    
  •  select Automatic (DHCP) addresses only and enter DNS server add.
     in DNS server field
                     
    

    • For IPv4: 8.8.8.8 and/or 8.8.4.4.
    • For IPv6: 2001:4860:4860::8888 and/or 2001:4860:4860::8844

       
    
     save your current options and enjoy
    
    
    
    
    
     
    
    

    
    

    
    

    
    

     

    
    

    
    

    
    

    
    
    

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How to switch Ubuntu, from GUI to text mode?

transforming from GUI to text mode is really simple process:


                              Press ‘Ctrl + Alt + F1′ - GUI to text mode

                              Press 'Alt +F7'             -  back to GUI

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