Secure Shell (SSH) lets systems administrators securely manage remote systems. But most people only use the bare minimum SSH offers. Used properly, SSH simplifies your job.
This book saves you from sifting a decade of obsolete online tutorials and quickly gets you running:SSH with the OpenSSH server and the PuTTY and OpenSSH clients.
Master SSH with SSH Mastery.
Openvpn Installation (Power Installation like business for company)
VPS Server type
Installation With user admin client
Openvpn server status
Connection from reject IP
and many more....
Virtual Private Networks (VPNs) have rapidly become popular for many internet users as they do not want to be identified, hacked and they feel the need to secure their data and any private communications they engage with. This book provides some insight to the danger of using free VPNs; why you should pay to use a good service and how you can get started.