我之前运行的是 12.04，然后升级到 14.04 并尝试重新安装 unity-control-center，但我得到：
unity-control-center: Depends: libpulse-mainloop-glib0 (>= 1:0.99.1) but 1:4.0-0ubuntu11 is to be installed bash: syntax error near unexpected token ('me@server:~$ Depends: libpulse0 (>= 1:0.99.1) but 1:4.0-0ubuntu11 is to be installed
bash: syntax error near unexpected token ('me@server:~$ Depends: libxi6 (>= 2:1.2.99.4) but 2:1.7.1.901-1ubuntu1 is to be installed
我该如何解决这个问题？我正在安装它，因为我无法通过菜单->系统设置打开它