The VPN provider I use have had diskless systems for years. Is this the same thing? https://www.ovpn.com/en/blog/improvement-of-the-physical-security https://w

The VPN provider I use have had diskless systems for years. Is this the same thing? https://www.ovpn.com/en/blog/improvement-of-the-physical-security https://www.ovpn.com/en/blog/improvement-of-the-physical-sec...