按照此已回答问题中描述的步骤操作（ubuntu 14.10 多个同时独立的远程（类似桌面）连接），我似乎无法完成第 8 步 -
须藤update-rc.d vncserver defaults 99
我收到此消息：
adam@server:/etc/init.d$ sudo `update-rc.d vncserver defaults 99`
==== AUTHENTICATING FOR org.freedesktop.systemd1.reload-daemon ===
Authentication is required to reload the systemd state.
Multiple identities can be used for authentication:
[...omitted for privacy]
Choose identity to authenticate as (1-2): 1
Password:
==== AUTHENTICATION COMPLETE ===
usage: sudo -h | -K | -k | -V
usage: sudo -v [-AknS] [-g group] [-h host] [-p prompt] [-u user]
usage: sudo -l [-AknS] [-g group] [-h host] [-p prompt] [-U user] [-u user] [command]
usage: sudo [-AbEHknPS] [-r role] [-t type] [-C num] [-g group] [-h host] [-p prompt] [-u user] [VAR=value] [-i|-s] [<command>]
usage: sudo -e [-AknS] [-r role] [-t type] [-C num] [-g group] [-h host] [-p prompt] [-u user] file ...
当我重新启动时，VNC 服务器没有运行。有什么想法吗？我逐字逐句地遵循了所有其他说明。
谢谢！
亚当