刚发现的问题，在线等.......

[zxg]

sudo gedit /etc/apt/sources.list运行后如下
ALSA lib pcm_dmix.c:862:(snd_pcm_dmix_open) unable to open slave
E: 无法获得锁 /var/lib/dpkg/lock - open (11 Resource temporarily unavailable)
E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?
而且我还发现有几个文件右上角有红色的叉，象／var/lib/dpkg目录下的lock文件，看都看不了，怎么回事？
Launching a SCIM daemon with Socket FrontEnd...
Loading simple Config module ...
Creating backend ...
Loading socket FrontEnd module ...
Starting SCIM as daemon ...
Unknown message received: Connection lost with the panel client
Unknown message received: Panel client has not yet been prepared
Unknown message received: Panel client has not yet been prepared
Unknown message received: Connection lost with the panel client
Unknown message received: Panel client has not yet been prepared
Unknown message received: Panel client has not yet been prepared
Unknown message received: Panel client has not yet been prepared
Unknown message received: Panel client has not yet been prepared
Unknown message received: Panel client has not yet been prepared
Unknown message received: Panel client has not yet been prepared
Unknown message received: Panel client has not yet been prepared
Unknown message received: Panel client has not yet been prepared
Unknown message received: Panel client has not yet been prepared
Unknown message received: Panel client has not yet been prepared
Unknown message received: Connection lost with the panel client
Unknown message received: Panel client has not yet been prepared
Unknown message received: Panel client has not yet been prepared
Unknown message received: Connection lost with the panel client
Unknown message received: Panel client has not yet been prepared
Unknown message received: Panel client has not yet been prepared
ALSA lib pcm_dmix.c:862:(snd_pcm_dmix_open) unable to open slave
Unknown message received: Invalid message: cursor_location_changed (0, 11, 4294966590,...)
Unknown message received: Invalid message: cursor_location_changed (0, 11, 4294966589,...)
sys:1: GtkWarning: gdk_window_get_origin: assertion `GDK_IS_WINDOW (window)' failed

[rainofchaos]

先关闭新立的或任何正在运行升级进程

参见 ubuntu常见问题指南 发帖问问题前必看 欢迎大家补充，就在置顶里面，人家都说必看了
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无法获得锁 /var/cache/apt/archives/lock