Fortinet is a leading cybersecurity company that provides network security solutions for businesses and organizations worldwide. They offer a wide range of products and services aimed at protecting networks, systems, and data from cyber threats.

Some key aspects of Fortinet include:

1. Firewalls: Fortinet offers a range of firewall products, including Next-Generation Firewalls (NGFWs), Unified Threat Management (UTM) appliances, and virtual firewalls, to protect networks from various types of cyber attacks.
2. Security Appliances: In addition to firewalls, Fortinet provides security appliances for web filtering, intrusion prevention, antivirus protection, and more, helping organizations defend against a wide range of threats.
3. Security Fabric: Fortinet’s Security Fabric is an integrated cybersecurity platform that provides centralized management and visibility across an organization’s entire network, allowing for coordinated threat detection and response.
4. Cloud Security: Fortinet offers cloud security solutions designed to protect cloud environments, including Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS) platforms, from cyber threats.
5. Endpoint Security: Fortinet provides endpoint security solutions to protect devices such as computers, laptops, and mobile devices from malware, ransomware, and other cyber threats.
6. Security Services: Fortinet offers a range of security services, including threat intelligence, incident response, and security consulting, to help organizations improve their overall cybersecurity posture.

To install fortinet VPN client on Ubuntu 22.04 LTS:

Install the gpg key:
wget -O – https://repo.fortinet.com/repo/forticlient/7.2/debian/DEB-GPG-KEY | gpg –dearmor | sudo tee /usr/share/keyrings/repo.fortinet.com.gpg

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/7.2/debian/ stable non-free

Update package lists:
sudo apt-get update

Install FortiClient:
sudo apt install forticlient