A virtual private network (VPN) allows you to create a secure connection to a remote network over the internet. VPNs are commonly used to securely connect to a corporate network from a remote location, or to securely connect to a private network from a public network such as the internet.
To set up a VPN on a Linux system, you will need to install and configure a VPN client on the system. There are many different VPN clients available for Linux, and the specific steps for setting up a VPN will depend on the VPN client you choose.
Here is a general outline of the steps you might follow to set up a VPN on a Linux system:
Install a VPN client on the Linux system. Some common VPN clients for Linux include OpenVPN, WireGuard, and StrongSwan.
Obtain the necessary configuration information for the VPN from your VPN provider. This may include the VPN server address, authentication credentials, and any additional configuration options.
Configure the VPN client using the configuration information provided by your VPN provider. This may involve creating a configuration file, or entering the information into the VPN client's configuration interface.
Connect to the VPN using the VPN client. This may involve running a command or using the VPN client's graphical interface to initiate the connection.
Test the VPN connection to ensure that it is working correctly. This may involve accessing a resource on the remote network, or using a tool such as ping to test the connection.
By following these steps, you can set up a VPN on a Linux system and securely connect to a remote network over the internet. You may want to refer to the documentation or online resources for the VPN client you are using for more information about configuring and using the client.