Binary package “tightvncpasswd” in ubuntu jammy

virtual network computing password tool

 VNC stands for Virtual Network Computing. It is, in essence, a remote
 display system which allows you to view a computing `desktop' environment
 not only on the machine where it is running, but from anywhere on the
 Internet and from a wide variety of machine architectures.
 .
 This package provides the vncpasswd tool mandatory for the tightvncserver
 and optional for the xtightvncviewer.