问候。
我尝试让 vncserver 监听 https 端口 443。但是它不起作用，并返回以下日志文件：
$vncPort = 443 + $显示编号；
日志文件显示此错误：
_XSERVTransmkdir: Owner of /tmp/.X11-unix should be set to root
/home/ubuntu/.vnc/xstartup: 2: /home/ubuntu/.vnc/xstartup: def: not found
Xvnc Free Edition 4.1.1 - built Feb 25 2015 23:02:21
Copyright (C) 2002-2005 RealVNC Ltd.
See http://www.realvnc.com for information on VNC.
Underlying X server release 40300000, The XFree86 Project, Inc
Wed Jul 27 21:46:44 2016
vncext: VNC extension running!
vncext: vncExtInit: unable to bind listening socket: Permission denied
(13)
error opening security policy file /etc/X11/xserver/SecurityPolicy
Failed to connect to Mir: Failed to connect to server socket: No such file or directory
** (gnome-settings-daemon:2832): WARNING **: Unable to initialize GTK+
Unable to init server: Could not connect: Connection refused
(gnome-panel:2831): Gtk-WARNING **: cannot open display: ip-10-0-0-76:0
Failed to connect to Mir: Failed to connect to server socket: No such file or directory
Unable to init server: Could not connect: Connection refused
Window manager error: Unable to open X display ip-10-0-0-76:0
Failed to connect to Mir: Failed to connect to server socket: No such file or directory
Failed to connect to Mir: Failed to connect to server socket: No such file or directory
Unable to init server: Could not connect: Connection refused
(nautilus:2834): Gtk-WARNING **: cannot open display: ip-10-0-0-76:0
Unable to init server: Could not connect: Connection refused
Failed to parse arguments: Cannot open display:
我尝试执行 sudo 但仍然不起作用：
ubuntu@ip-10-0-0-76:~$ sudo vncserver :0
vncserver: Wrong type or access mode of /home/ubuntu/.vnc.