Install FortiClient (Linux) from repo.fortinet.com

To install on Red Hat or CentOS:

1. Add the repository:

   sudo yum-config-manager --add-repo https://repo.fortinet.com/repo/forticlient/7.4/centos/8/os/x86_64/fortinet.repo

2. Install FortiClient:

   sudo yum install forticlient

To install on Ubuntu:

1. Install the gpg key:

   wget -O - https://repo.fortinet.com/repo/forticlient/7.4/ubuntu22/DEB-GPG-KEY | gpg --dearmor | sudo tee /usr/share/keyrings/repo.fortinet.com.gpg

2. Create /etc/apt/sources.list.d/repo.fortinet.com.list with the following content:

   deb [arch=amd64 signed-by=/usr/share/keyrings/repo.fortinet.com.gpg] https://repo.fortinet.com/repo/forticlient/7.4/ubuntu22/ stable non-free

3. Update package lists:

   sudo apt-get update

4. Install FortiClient:

   sudo apt install forticlient