This is the proper way to install Forticlient 7.4 on Linux. In this case I am showing a Ubuntu 25.04 Linux computer but is valid if you are using other versions.
Forticlient 2025 and Ubuntu 2025.
Fortinet for Linux.
Here are the links:
https://www.fortinet.com/lat/support/...
https://ubuntu.pkgs.org/20.04/ubuntu-...
https://ubuntu.pkgs.org/20.04/ubuntu-...