How to disable the annoying sudo password prompt in Linux.
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.
How to save your PuTTY password in a Windows shortcut so that you don't have to enter it every time you log into 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.