Ubuntu打不开System Settings

Question

root@:~# gnome-control-center

(gnome-control-center.real:6925): Gdk-ERROR **: The program 'gnome-control-center.real' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadRequest (invalid request code or no such operation)'.
(Details: serial 135 error_code 1 request_code 149 (RANDR) minor_code 8)
(Note to programmers: normally, X errors are reported asynchronously;
that is, you will receive the error a while after causing it.
To debug your program, run it with the GDK_SYNCHRONIZE environment
variable to change this behavior. You can then get a meaningful
backtrace from your debugger if you break on the gdk_x_error() function.)
Trace/breakpoint trap (core dumped)

Answer 1

ubuntu下面要装软件，除了软件中心外，还可以用新立得（synaptic），其实这些只是图形界面的东西，实质上，安装软件还得要靠dpkg、apt-get这些命令来运作。linux的强大是在于命令，而不是那些桌面界面。追问

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