SuccessConsole Output

$ pkill Xvnc
$ pkill Xrealvnc
$ sh -c "rm -f /tmp/.X*-lock /tmp/.X11-unix/X*"
[m2e_master] $ vncserver -list
Starting xvnc
[m2e_master] $ Xvnc :40 -geometry 1024x768 -depth 24 -ac -SecurityTypes none -noreset

Xvnc TigerVNC 1.9.0 - built Apr 23 2020 14:52:39
Copyright (C) 1999-2018 TigerVNC Team and many others (see README.rst)
See for information on TigerVNC.
Underlying X server release 12003000, The X.Org Foundation

Thu Feb 25 18:40:16 2021
 vncext:      VNC extension running!
 vncext:      Listening for VNC connections on all interface(s), port 5940
 vncext:      created VNC server for screen 0
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Internal error:   Could not resolve keysym XF86MonBrightnessCycle
> Internal error:   Could not resolve keysym XF86RotationLockToggle
Errors from xkbcomp are not fatal to the X server

Thu Feb 25 19:06:12 2021
 ComparingUpdateTracker: 0 pixels in / 0 pixels out
 ComparingUpdateTracker: (1:-nan ratio)