How to fix broken packages?（转）

Try

Code:

sudo apt-get update

to update your package list.
Then

Code:

sudo apt-get autoclean

to clean up any partial packages.
Then

Code:

sudo apt-get clean

to clean up the apt cache.

Code:

sudo apt-get autoremove

will clean up any unneeded dependencies.
If while doing this you can identify the broken package this code will very forcefully remove it.

Code:

sudo dpkg --remove -force --force-remove-reinstreq package name

Change package name to the real name of course.