好吧，我被困在这里了。当我将 Android 设备连接到我的 ubuntu trusty 14.04 时，SD 卡未显示，然后我意外卸载了 udisks2，然后我的桌面和文件资源管理器中的所有文件都消失了。但我可以通过终端访问文件。
然后我尝试udisks2再次安装，
pralad@pralad:~$ sudo apt-get install udisks2
Reading package lists... Done
Building dependency tree
Reading state information... Done
udisks2 is already the newest version.
The following package was automatically installed and is no longer
required:
libgconf2-4
Use 'apt-get autoremove' to remove it.
0 upgraded, 0 newly installed, 0 to remove and 26 not upgraded.
2 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Setting up heroku (3.99.4) ...
+ uname -m
+ MACHINE_TYPE=i686
+ [ i686 = x86_64 ]
+ ARCH=x32
+ mkdir -p /usr/local
+ cd /usr/local
+ + tar xz
wget -qO- https://cli-assets.heroku.com/heroku-
cli/channels/stable/heroku-cli-linux-x32.tar.gz
gzip: stdin: unexpected end of file
tar: Child returned status 1
tar: Error is not recoverable: exiting now
No apport report written because the error message indicates its
a followup error from a previous failure.
dpkg: error processing package heroku (--configure):
subprocess installed post-installation script returned error exit status 2
dpkg: dependency problems prevent configuration of heroku-
toolbelt:
heroku-toolbelt depends on heroku (= 3.99.4); however:
Package heroku is not configured yet.
dpkg: error processing package heroku-toolbelt (--configure):
dependency problems - leaving unconfigured
Errors were encountered while processing:
heroku
heroku-toolbelt
E: Sub-process /usr/bin/dpkg returned an error code (1)