There are several free virtual private network (VPN) options available for Ubuntu, a popular open-source operating system based on the Linux kernel. Some of the most popular options include:
- OpenVPN: OpenVPN is a free and open-source VPN software that can be installed on Ubuntu using the following command:
sudo apt-get install openvpn
TunnelBear: TunnelBear is a free VPN software that allows you to browse the internet privately and securely. It offers a limited free plan with 500MB of data per month, or you can upgrade to a paid plan for more data and additional features. TunnelBear can be downloaded from the TunnelBear website and installed on Ubuntu.
ProtonVPN: ProtonVPN is a free VPN software that offers unlimited data and no ads. It has a limited number of servers available on the free plan, but it includes all the basic features of the paid plans. ProtonVPN can be downloaded from the ProtonVPN website and installed on Ubuntu.
Windscribe: Windscribe is a free VPN software that offers unlimited data and no ads. It has a limited number of servers available on the free plan, but it includes all the basic features of the paid plans. Windscribe can be downloaded from the Windscribe website and installed on Ubuntu.
It's important to note that free VPNs may have limitations in terms of data usage, server availability, and features, and they may also display ads or collect data for advertising purposes. If you need a more reliable and secure VPN service, you may want to consider a paid VPN service.