VNC terminal fail to start session in servers

error message:

"vncserver: couldn't find "xauth" on your PATH"

 

Solution:

1. in terminal, type "whereis xauth"

    "xauth: /usr/X11R6/bin/xauth /usr/bin/X11/xauth"

2. in user home folder, type "vi .profile"

3. update $PATH variable in .profile file by adding "/usr/X11R6/bin/xauth" to the end of the PATH variable.