How to set up a VPN in Ubuntu?

@kaley 

To set up a VPN in Ubuntu, you can follow these steps:

1. Open the terminal on your Ubuntu machine.
2. Install the necessary VPN packages by entering the following command:

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sudo apt-get install network-manager-openvpn-gnome network-manager-pptp network-manager-pptp-gnome network-manager-strongswan network-manager-vpnc network-manager-vpnc-gnome

1. Once the installation is complete, restart the Network Manager by entering the following command:

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sudo service network-manager restart

1. Open the Network Manager by clicking on the network icon in the top right corner of the screen.
2. Click on "VPN Connections" and then click on "Configure VPN".
3. Click on the "+" button to add a new VPN connection.
4. Choose the type of VPN connection you want to set up and enter the necessary details such as the server address, username, and password.
5. Click on "Save" to save the VPN connection.
6. To connect to the VPN, click on the network icon in the top right corner of the screen, click on "VPN Connections" and then click on the VPN connection you just created.
7. Enter your username and password if prompted and click on "Connect" to connect to the VPN.

That's it! You have successfully set up a VPN in Ubuntu.