How to copy putty settings and sessions from one computer to another. Export your PuTTY connection manager configuration and import into another copy of PuTTY.
How to generate an SSH Key using PuTTYgen in Windows and install the SSH key on Linux to allow secure key-based authentication between PuTTY and Linux.
Windows can trigger this error in PuTTY if it has given up on the connection. In this article we will configure PuTTY to attempt to keep idle connections alive.