Xvnc
https://tigervnc.org/doc/Xvnc.htmlXvnc takes lots of options - running Xvnc -help gives a list. Many of these are standard X server options, which are described in the Xserver (1) manual page. In addition to options which can only be set via the command-line, there are also "parameters" which can be set both via the command-line and through the vncconfig (1) program.
Xvnc
tigervnc.org › doc › XvncPassword file for VNC authentication. There is no default, you should specify the password file explicitly. Password file should be created with the vncpasswd(1) utility. The file is accessed each time a connection comes in, so it can be changed on the fly. −AcceptCutText. Accept clipboard updates from clients. Default is on.