sysutils/deskflow: Mouse and keyboard sharing utility

Deskflow is a free and open source keyboard and mouse sharing app. Use
the keyboard, mouse, or trackpad of one computer to control nearby
computers, and work seamlessly between them. It's like a software KVM
(but without the video). TLS encryption is enabled by default. Wayland
is supported. Clipboard sharing is supported.

WWW: https://deskflow.org/

PR:		284703