Install openfortivpn by entering the following commands in the terminal:
sudo apt update sudo apt install openfortivpn
Description:
Fortinet client for PPP+SSL VPN tunnel services
openfortivpn is a client for PPP+SSL VPN tunnel services. It spawns a pppd process and operates the communication between the gateway and this process. . It is compatible with Fortinet VPNs.
Homepage: https://github.com/adrienverge/openfortivpn
Version: 1.6.0-1build1
Section: universe/net